Data Converter Selection Guide 2004 Includes Data Conve
|
|
|
Top Searches for this datasheet
Data Converter Selection Guide
2004
Includes
Data Converter Selection Guide
Data Converter Selection Tree
Page Precision Analog Voltage References
Page Precision Analog Amps ADCs Pages
Pages 44-46
Pages 8-12
MSC12xx MicroSystems
Pages 25-26 Pages 13-17
MSP430, C2000TM, C5000TM, C6000TM, DSPs
Pages 30-31 Pages 28-29
Pages 33-34
Touch Screen Controllers
Voiceband Audio Codecs
Page 38-39,
Pages 35-41
Audio Data Converters
Data Converter Selection Guide
Texas Instruments 2004
Data Converter Selection Guide
Table Contents
Analog-to-Digital Converters (ADCs) Architecture
Delta-Sigma .4-7 ADCs .8-12 Pipeline ADCs .13-17
Page Precision Analog Voltage References
Digital-to-Analog Converters (DACs) Architecture
Delta-Sigma DACs String DACs R-2R DACs .18-22 Current Steering DACs .23-24
Page Precision Analog Amps DACs Page
Special Function Data Converters
MSC12xx MicroSystems .25-26 Digital Signal Processors (DSP) .26-27 MSP430 Ultra-Low-Power Microcontrollers .28-29 Analog Monitoring Control .30-31 Voiceband Codecs Touch Screen Controllers .33-34 Audio ADCs, DACs Codecs .35-41 Related Digital Audio
Pages 18-22
Precision Analog
Pages 23-24
Voltage References Operational Amplifiers
Audio Data Converters
Page 35-41
Code Composer StudioIDE
Data Converter Plug-In (DCP) Code Composer StudioIDE .44-46
Quick Reference Selection Table
Quick Reference Selection Table .47-60
Speed Sorted tion Reso 7-60
Pages
Resources Tools
Application Reports .61-62 Evaluation Modules Worldwide Technical Support
Texas Instruments 2004
Data Converter Selection Guide
ADCs Architecture
Delta-Sigma ADCs
Delta-sigma converters capable very high accuracy, ideal converting signals which range frequency from several megahertz. delta-sigma ADC, input signal oversampled modulator, then filtered decimated digital filter producing high-resolution data stream lower sampling rate. delta-sigma architecture approach allows resolution traded speed both traded power. This nearly continuous relationship between data rate, resolution, power consumption makes delta-sigma converters extraordinarily flexible. many delta-sigma converters, this relationship programmable, allowing single device handle multiple measurement requirements. Because delta-sigma converters oversample their inputs, they perform most anti-aliasing filtering digital domain. Modern VLSI design techniques have brought cost complex digital filters below cost their analog equivalents. Formerly unusual functions, such simultaneous 50/60Hz notch filtering, built into many deltasigma ADCs costing less than equivalent SAR-based system with analog filtering. Typical high-resolution applications delta-sigma ADCs include industrial process control, analytical test instrumentation, medical instrumentation, digital audio.
Technical Information
Almost delta-sigma ADCs have inherently differential inputs. They measure actual difference between voltages, instead difference between voltage ground. differential input structure deltasigma makes ideal measuring differential sources such bridge sensors thermocouples. Frequently, input amplifiers required these applications. Delta-sigma converters work differently than converters. takes "snapshot" input voltage analyzes determine corresponding digital code. delta-sigma measures input signal certain period time outputs digital code corresponding signal's average over that time. important remember deltasigma converters operate, particularly designs incorporating multiplexing synchronization.
very easy synchronize deltasigma converters together, that they sample same time, it's more difficult synchronize delta-sigma converter external event. Delta-sigma converters highly resistant system clock jitter. action oversampling effectively averages jitter, reducing impact noise. Many delta-sigma converters include "input buffers" "PGAs"(programmable gain amplifier). input buffer increases input impedance allow direct connection high source impedance signals. increase converter's resolution when measuring small signals. Bridge sensors typical signal sources that take advantage within converter. Every requires reference, high-resolution converters, low-noise, low-drift references critical. Most delta-sigma converters have differential reference inputs.
Modulator Analog Input Digital Output
Digital Filter Differential Amplifier Integrator Comparator
Delta-sigma ADCs consist delta-sigma modulator followed digital decimation filter. modulator incorporates comparator integrator feedback loop with DAC. loop synchronized clock.
Data Converter Selection Guide
Texas Instruments 2004
ADCs Architecture
Delta-Sigma ADCs
16-Bit with Input Multiplexer Onboard Reference ADS1112
samples, datasheets, EVMs reports www.ti.com/sc/device/ADS1112
Features Complete data acquisition system MSOP-10 SON-10 packages Measurements from differential channels three single-ended channels interface-eight addresses pin-selectable Onboard Applications Portable instrumentation Industrial process control Smart transmitters Consumer goods Factory automation Temperature measurement
ADS1112 precision, continuously self-calibrating with differential three single-ended channels 16-bits resolution small MSOP-10 SON-10 (small-outline, no-lead) packages. onboard 2.048V reference provides input range ±2.048V differentially. ADS1112 uses I2C-compatible serial interface address pins that allow user select eight slave addresses. ADS1112 operates from single power supply ranging from 2.7V 5.5V.
2.048V Reference Gain AIN0 AIN1 AIN2 AIN3
Converter
Interface
Clock Oscillator
ADS1112 functional block diagram.
24-Bit with 4-Channel Differential Input ADS1224
samples, datasheets, EVMs reports www.ti.com/sc/device/ADS1224
Features 240SPS data rate Input multiplexer with four differential channels Pin-selectable input buffer input range (differential) 0.0015% (max) Self-calibration Simple two-wire serial interface On-chip temperature sensor current consumption: 300µA Sleep mode <1µA Applications Portable instrumentation Industrial process control Smart transmitters
ADS1224 precision, wide dynamic range with 24-bit resolution operating from 2.7V 5.5V supply. With 2.5V reference, full-scale differential input range ±5V. ADS1224 easy with simple read-only serial interface onboard multiplexer, temperature sensor input buffer controlled pins.
TEMPEN AVDD VREFP VREFN DVDD
AINP1 AINN1 AINP2 AINN2 AINP3 AINN3 AINP4 AINN4
Buffer
Modulator
Digital Filter Serial Interface
SCLK DRDY/DOUT
MUX0 MUX1
BUFEN
ADS1224 functional block diagram.
Texas Instruments 2004
Data Converter Selection Guide
ADCs Architecture
Delta-Sigma ADCs
Very Noise, 24-Bit ADCs ADS1255, ADS1256
samples, datasheets, EVMs reports www.ti.com/sc/device/ADS1255, www.ti.com/sc/device/ADS1256
Features 24-bits, missing codes data rates settings 23-bits noise-free resolution ±0.0010% nonlinearity (max) Data output rates 30kSPS Fast channel cycling 18.6 bits noise-free (21.3 effective bits) 1.45kHz One-shot conversions with single-cycle settling Input multiplexer (ADS1256) single-ended inputs differential inputs Applications Weigh scales Scientific instrumentation Industrial process control Medical equipment Test measurement
ADS1255 ADS1256 eight channel extremely low-noise, 24-bit ADCs. Featuring 23-bits noise-free resolution, they provide complete highresolution measurement solutions most demanding applications.
AVDD AIN0 AIN1 ADS1256 Only AIN2 AIN3 AIN4 AIN5 AIN6 AIN7 Sensor Detect
1:64
VREFP VREFN
DVDD Clock Generator XTAL1/CLKIN XTAL2 RESET SYNC/PDWN DRDY SCLK DOUT
Buffer
Modulator
Programmable Digital Filter
Control
AINCOM
General Purpose Digital
Serial Interface
AGND
D0/CLKOUT ADS1256 Only
DGND
ADS1255/ADS1256 functional block diagram.
18-Bit, 1.25MSPS ADCs ADS1625, ADS1626
samples, datasheets, EVMs reports www.ti.com/sc/device/ADS1625, www.ti.com/sc/device/ADS1626
Features Data rate: 1.25MSPS Signal-to-noise ratio: 93dB Total harmonic distortion: -101dB Spurious-free dynamic range: 103dB Linear phase with 615kHz bandwidth Passband ripple: ±0.0025dB Adjustable FIFO output buffer (ADS1626 only) Applications Scientific instruments Test equipment Data acquisition Medical imaging Vibration analysis
ADS1625 ADS1626 high-speed, wide-bandwidth, delta-sigma ADCs with 18-bit resolution. data rate 1.25MSPS, bandwidth (-3dB) 615kHz, passband ripple less than ±0.0025dB 550kHz). Both devices offer same outstanding performance these speeds with signal-to-noise ratio 93dB, total harmonic distortion less than -100dB spurious-free dynamic range greater than 100dB. ADS1626 includes adjustable first-in, first-out buffer (FIFO) output data.
VREFP VREFN VMID RBIAS VCAP AVDD DVDD IOVDD REFEN RESET DRDY ADS1626 Only FIFO DOUT [17:0] FIFO_LEV[2:0] AGND DGND
Reference Bias Circuits
AINP AINN
Modulator
Digital Filter
Interface
ADS1625/ADS1626 functional block diagram.
Data Converter Selection Guide
Texas Instruments 2004
ADCs Architecture
Delta-Sigma ADCs
Delta-Sigma ADCs Selection Guide
Device ADS1201 ADS1271 ADS1252 ADS1255 ADS1256 ADS1251 ADS1253 ADS1254 ADS1210 ADS1211 ADS1216 ADS1217 ADS1218 ADS1224 ADS1244 ADS1245 ADS1240 ADS1241 ADS1242 ADS1243 ADS1212 ADS1213 ADS1250 DDC101 DDC112 DDC114 ADS1202 ADS1203 ADS1204 ADS1100 ADS1110 ADS1112 TLC7135 MSC12xx
Sample Number Res. Rate Input (Bits) (kSPS) Channels 1MHz Clock Diff Diff Diff Diff Diff Diff Diff Diff Diff Diff 0.78 Diff 0.78 Diff 0.78 Diff 0.24 Diff 0.015 Diff 0.015 Diff 0.015 Diff 0.015 Diff 0.015 Diff 0.015 Diff 6.25 Diff 6.25 Diff Diff 4SE, 10MHz Clock Diff 10MHz Clock Diff 10MHZ Clock 0.128 Diff 0.24 Diff 0.24 Diff Diff Intelligent ADCs, refer page
Interface Modulator Serial, Serial Serial, Serial, Serial Serial Serial Serial, Serial, Serial, Serial, Serial, Serial Serial Serial Serial, Serial, Serial, Serial, Serial, Serial, Serial, Serial Serial Serial Modulator Modulator Modulator Serial, Serial, Serial,
Input Voltage ±2.5 (1-64), (1-64), (1-16), (1-16), (1-128), ±2.5 (1-128), (1-128), ±2.5 ±2.5 (1-128), ±2.5 (1-128), ±2.5 (1-128), ±2.5 (1-128), ±2.5 (1-16), (1-16), (1-8), 500pC 50-1000pC 50-350pC ±0.3 ±0.3 ±2.5 (1-8), (1-8), ±2.048 (1-8), ±2.048 ±VREF
VREF
Linearity 0.0015 0.0015 0.0015 0.0010 0.0010 0.0015 0.0015 0.0015 0.0015 0.0015 0.0015 0.0012 0.0015 0.0015 0.0008 0.0015 0.0015 0.0015 0.0015 0.0015 0.0015 0.0015 0.003 0.025 0.025 0.025 0.018 0.003 0.003 0.0125 0.01 0.01 0.005
(Bits)
Power (mW) 27.5 27.5
Package SOIC-16 TSSOP-16 SOIC-8 SSOP-20 SSOP-28 SOIC-8 SSOP-16 SSOP-20 PDIP-18, SOIC-18 PDIP-24, SOIC-24, SSOP-28 TQFP-48 TQFP-48 TQFP-48 TSSOP-20 MSOP-10 MSOP-10 SSOP-24 SSOP-28 TSSOP-16 TSSOP-20 PDIP-18, SOIC-18 PDIP-24, SOIC-24, SSOP-28 SOIC-16 SOIC-24 SOIC-28, TQFP-32 QFN-48 TSSOP-8 TSSOP-8, SOT23-6 SOT23-6 MSOP-10, SON-10 PDIP-28, SOIC-28
Price1 $6.15 $5.75 $5.60 $8.25 $8.95 $5.60 $6.70 $6.70 $10.25 $10.90 $5.00 $5.00 $5.50 $3.25 $2.95 $3.10 $3.80 $4.20 $3.60 $3.95 $7.70 $9.00 $6.95 $23.00 $12.10 $18.00 $3.10 $3.10 $4.15 $1.80 $1.95 $2.65 $1.95
Suggested resale price U.S. dollars quantities 1,000.
products listed bold red. Preview products listed bold blue.
Wide Bandwidth Delta-Sigma ADCs Selection Guide
Device ADS1601 ADS1602 ADS1605 ADS1606 ADS1625 ADS1626
(Bits)
Sample Rate (kSPS) 1250 2500 5000 5000 1250 1250
Bandwidth (kHz) 1230 2450 2450
Number Input Channels Diff Diff Diff Diff Diff Diff
Interface Serial Serial FIFO FIFO
Input Voltage ±3.75 ±3.75 ±3.75 ±3.75
VREF
(dB)
Power (mW)
Package TQFP-48 TQFP-48 TQFP-64 TQFP-64 TQFP-64 TQFP-64
Price1 $14.00 $23.00 $32.05 $33.75 $37.60 $39.60
Suggested resale price U.S. dollars quantities 1,000.
products listed bold red. Preview products listed bold blue.
Texas Instruments 2004
Data Converter Selection Guide
ADCs Architecture
ADCs
Successive-approximation register (SAR) converters frequently architecture choice medium-to-high-resolution applications with medium sampling rates. ADCs range resolution from 18-bits with speeds typically less than 10MSPS. They provide power consumption small form factor. converter operates same principle balance scale. scale, unknown weight placed side balance point, while known weights placed other side rejected kept until sides perfectly balanced. unknown weight then measured totaling kept, known weights. converter, input signal unknown weight, which sampled held. This voltage then compared successive known voltages, results output converter. Unlike weigh scale, conversion occurs very quickly through charge redistribution techniques. Because samples input signal holds sampled value until conversion complete, this architecture does make assumptions about nature input signal, signal therefore does need continuous. This makes architecture ideal applications where multiplexer used prior converter, applications where converter only need make measurement once every seconds, applications where "fast" measurement required. conversion time remains same cases, little sample-toconversion latency compared pipeline delta-sigma converter. converters ideal real-time applications such industrial control, motor control, power management, portable/batterypowered instruments, PDAs, test equipment data/signal acquisition.
Technical Information
Modern ADCs sample capacitor that charged voltage input signal. ADC's input capacitance, input impedance, external circuitry, settling time will required sample capacitor's voltage match measured input voltage. Minimizing external circuitry's source impedance minimize this settling time, assuring that input signal accurately acquired within ADC's acquisition time. more troublesome design constraint, however, dynamic load that ADC's input presents driving circuitry. driver input must able handle this dynamic load settle desired accuracy within required acquisition time.
ADC's reference input circuitry presents similar load reference voltage. While reference voltage supposed very stable voltage, dynamic load that ADC's reference input presents makes achieving this goal somewhat difficult. Thus, buffer circuitry required reference voltage, used this similar requirements that used driving input; fact, requirements even higher than input signal. Some ADCs feature internal reference buffer. Buffering these inputs using amps with low, wideband output impedance best preserve accuracy with these converters.
Serial Serial Interface
DCLO CS/SH
CDAC
ADC, bits decided single high-speed, high-accuracy comparator bit, from down LSB. This done comparing analog input with whose output updated previously decided bits successively approximates analog input.
Data Converter Selection Guide
Texas Instruments 2004
ADCs Architecture
ADCs
16-Bit, 2MSPS, Unipolar Input, Micropower, Sampling ADS8411, ADS8412
samples, datasheets, EVMs reports www.ti.com/sc/device/ADS8411, www.ti.com/sc/device/ADS8412
Features 2MSPS 16-bit ensured over temperature Zero latency Unipolar single-ended input range: VREF Onboard reference Onboard reference buffer High-speed parallel interface Power dissipation: 175mW 2MHz Applications DWDM Instrumentation High-speed, high-resolution, zero-latency data acquisition systems Transducer interface Medical instruments Communication
ADS8411 16-bit, 2MSPS with internal 4.096V reference. device includes 16-bit capacitor-based with inherent sample hold. ADS8411 offers full 16-bit parallel interface 8-bit option where data read using 8-bit read cycles. ADS8411 unipolar single-ended input ADS8412 unipolar, fully differential input. available 48-lead TQFP package characterized over industrial -40°C 85°C temperature range.
Output Latches 3-State Drivers
BYTE 16-/8-Bit Parallel DATA Output RESET CONVST BUSY
CDAC REFOUT Comparator Conversion Control Logic
REFOUT
4.096V Internal Reference
Clock
ADS8411 functional block diagram.
18-Bit, 580kSPS, Unipolar Input, Micropower, Sampling with Parallel Interface ADS8380, ADS8382
samples, datasheets, EVMs reports www.ti.com/sc/device/ADS8380, www.ti.com/sc/device/ADS8382
Features 18-bit, 500kSPS 40MHz serial interface 40MHz SNR: 96.5dB (ADS8382), 91dB (ADS8380) Unipolar input 4.096V (ADS8380) Bipolar input ±4.096V (ADS8382) 4.096V internal reference 2.7V 5.5V interface 18-bit missing code Packaging: 28-lead Applications High-resolution data acquisition Medical imaging Optical networking Fast high resolution control loops
ADS8380 18-bit, 500kSPS with internal buffer reference. device includes 16-bit capacitor-board with inherent sample hold. ADS8380 accepts unipolar inputs ADS8382 unipolar, fully differential input. Both have high-speed CMDS serial interface with clock speeds 40MHz. They available 28-pin packages operate over industrial -40°C +85°C temperature range.
Output Latch Tri-State Driver SCLK
CDAC Comparator
REFIN
Clock 4.096V Internal Reference
REFOUT
Converstion Control Logic
CONVST BUSY
ADS8380 functional block diagram.
Texas Instruments 2004
Data Converter Selection Guide
ADCs Architecture
ADCs
Sample Rate (kSPS) 2000 2000 1250 1250 3000 1250 4000 1000 1000 Number Input Input Voltage Channels Interface Serial, VREF Diff Serial, ±VREF (4.1V) VREF VREF (VREF) +4.1V (VREF) +4.1V Diff ±VREF (4.1V) VREF VREF Diff ±VREF (4.1V) VREF +4.2V (VREF) Diff Diff ±2.5V Diff Serial, ±2.5V +2.5 Diff ±2.5 ±2.5 ±2.5 Diff ±2.5V +2.5 Serial, VREF Diff Serial, VREF Serial, ±3.3, Diff Serial, VREF Diff Serial, ±VREF +VREF Diff Serial, VREF Diff Serial, VREF Diff Serial, ±VREF +VREF Diff Serial, VREF Diff Serial, ±VREF +VREF Serial, Serial, ±3.3, Serial, Serial, Serial, VREF Diff Serial, Diff Serial, VREF Diff Serial, Serial, Serial, Diff Serial, ±VREF +VREF Diff Serial, Diff Serial, ±2.5 +2.5 Serial, (2.5V 5.25V) Diff Serial, Diff Serial, Diff Serial, ±2.5 Diff Serial, ±2.5 +2.5 Diff ±2.5 +2.5
ADCs Selection Guide
Device ADS8380 ADS8382 ADS8381 ADS8383 ADS8411 ADS8412 ADS8401 ADS8402 ADS8371 ADS8322 ADS8323 ADS8361 ADS8342 ADS7811 ADS7815 ADS8364 TLC4541 TLC4545 ADS7805 ADS7809 ADS8320 ADS8321 ADS8325 ADS8341 ADS8343 ADS8344 ADS8345 ADS7807 ADS7813 ADS7825 ADS7891 ADS7890 TLC3541 TLC3544 TLC3545 TLC3548 TLC3574 TLC3578 ADS8324 ADS7871 ADS7881 ADS7869 ADS7886 ADS7810 ADS7818 ADS7834 ADS7835 ADS7852 ADS7861 ADS7862
Res. (Bits)
VREF
Linearity 0.0018 0.0018 0.0018 0.006 0.00375 0.00375 0.00375 0.00375 0.003 0.009 0.009 0.00375 0.006 0.006 0.006 0.0045 0.0045 0.0045 0.0045 0.0045 0.012 0.012 0.006 0.006 0.006 0.006 0.006 0.0022 0.003 0.003 0.009 0.009 0.006 0.006 0.006 0.006 0.006 0.006 0.012 0.03 0.024 0.048 0.024 0.018 0.024 0.024 0.024 0.024 0.024 0.024
SINAD (dB) 82.5 84.5 84.5 81.5 81.5 71.5
Power (mW) 17.5 17.5 81.5 81.5 1.95 2.25 17.5 17.5 17.5
Package QFN-6 QFN-6 TQFP-48 TQFP-48 TQFP-48 TQFP-48 TQFP-48 TQFP-48 TQFP-48 TQFP-32 TQFP-32 SSOP-24 TQFP-48 SOIC-28 SOIC-28 TQFP-64 SOIC-8, VSSOP-8 SOIC-8, VSSOP-8 PDIP-28, SOIC-28 SOIC-20 VSSOP-8 VSSOP-8 VSSOP-8, QFN-8 SSOP-16 SSOP-16 SSOP-20 SSOP-20 PDIP-28, SOIC-28 PDIP-16, SOIC-16 PDIP-28, SOIC-28 TQFP-48 TQFP-48 SOIC-8, VSSOP-8 SOIC-20, TSSOP-20 SOIC-8, VSSOP-8 SOIC-24, TSSOP-24 SOIC-24, TSSOP-24 SOIC-24, TSSOP-24 VSSOP-8 SSOP-28 TQFP-48 TQFP-100 SOT23-6, SC-70 SOIC-28 PDIP-8, VSSOP-8 VSSOP-8 VSSOP-8 TQFP-32 SSOP-24 TQFP-32
Price1 $17.33 $18.16 $16.65 $15.75 $22.00 $23.05 $12.55 $13.15 $12.00 $7.10 $7.10 $10.35 $11.30 $36.15 $21.30 $18.10 $6.85 $6.85 $21.80 $21.80 $5.15 $5.15 $5.90 $7.40 $7.45 $8.00 $8.00 $27.40 $21.30 $29.55 $10.50 $10.50 $5.00 $6.00 $5.00 $6.40 $6.85 $8.65 $4.15 $5.00 $7.35 $14.60 $2.35 $27.80 $2.50 $2.45 $2.75 $3.40 $4.05 $5.70
Suggested resale price U.S. dollars quantities 1,000.
products listed bold red. Preview products listed bold blue.
Data Converter Selection Guide
Texas Instruments 2004
ADCs Architecture
ADCs
ADCs Selection Guide (Continued)
Device ADS7864 TLC2551 TLC2552 TLC2554 TLC2555 TLC2558 ADS7800 ADS7866 ADS7816 ADS7817 ADS7841 ADS7842 ADS7844 TLC2574 TLC2578 TLV2541 TLV2542 TLV2544 TLV2545 TLV2548 TLV2553 TLV2556 ADS7829 AMC7820 ADS7804 ADS7808 VECANA01 ADS7822 TLC2543 Res. (Bits) Sample Rate (kSPS) Number Input Channels Diff Diff Diff Diff Diff Diff Diff Diff Diff Diff Interface Serial, Serial, Serial, Serial, Serial, Serial, Serial, Serial, Serial, Serial, Serial, Serial, Serial, Serial, Serial, Serial, Serial, Serial, Serial, Serial, Serial, Serial, Serial Serial, Serial, Input Voltage ±2.5 +2.5 VREF VREF VREF (1.2V 3.6V) VREF ±VREF +VREF VREF VREF VREF VREF VREF +5.5 (VREF VDD) VREF VREF VREF ±3.3, 1.25, 2.5, ±2.5 VREF VREF VREF Linearity 0.024 0.024 0.024 0.024 0.024 0.024 0.012 0.024 0.024 0.024 0.024 0.024 0.024 0.024 0.024 0.024 0.024 0.024 0.024 0.024 0.024 0.024 0.018 0.024 0.011 0.011 0.048 0.018 0.024 SINAD (dB) (typ) Power (mW) 52.5 0.25 0.84 0.84 0.84 2.43 2.43 81.5 81.5 Package TQFP-48 SOIC-8, VSSOP-8 SOIC-8, VSSOP-8 SOIC-16, TSSOP-16 SOIC-8, VSSOP-8 SOIC-20, TSSOP-20 CDIP SB-24, PDIP-24 SOT23-6, QFN-2 PDIP-8, SOIC-8, VSSOP-8 SOIC-8, VSSOP-8 SSOP-16 SSOP-28 SSOP-20 SOIC-20, TSSOP-20 SOIC-24, TSSOP-24 SOIC-8, VSSOP-8 SOIC-8, VSSOP-8 SOIC-16, TSSOP-16 SOIC-8, VSSOP-8 SOIC-20, TSSOP-20 SOIC-20, TSSOP-20 SOIC-20, TSSOP-20 QFN-8 TQFP-48 PDIP-28, SOIC-28 SOIC-20 PLCC-68 PDIP-8, SOIC-8, VSSOP-8, CDIP-20, PDIP-20, PLCC-20, SOIC-20, SSOP-20 PDIP-20, SOIC-20, SSOP-20 VSSOP-8 TSSOP-16 SSOP-28 PDIP-28, SOIC-28 PDIP-16, SOIC-16 PDIP-28, SOIC-28 PDIP-8, SOIC-8 SOIC-20, TSSOP-20 SOIC-24, TSSOP-24 SOIC-8 TSSOP-32 SOT23-6, SC-70 SOIC-16, TSSOP-16 SOIC-20, TSSOP-20 Price1 $6.65 $3.95 $3.95 $5.30 $3.95 $5.30 $30.50 $2.15 $1.95 $1.95 $2.50 $3.10 $2.90 $5.30 $5.80 $3.85 $3.85 $4.20 $3.85 $4.85 $3.40 $3.55 $1.50 $9.60 $14.05 $10.85 $25.25 $1.55 $4.45
TLV2543 ADS7823 ADS7828 ADS7870 ADS7806 ADS7812 ADS7824 ADS1286 TLV1570 TLV1571 TLV1572 TLV1578 ADS7887 TLC1514 TLC1518
1250 1250 1250 1250 1000
Serial,
VREF VREF VREF PGA(1, ±3.3, VREF VREF VREF VREF VREF (2.5V 5.25V) +5.5 (VREF VDD) +5.5 (VREF VDD)
0.024 0.024 0.024 0.06 0.011 0.012 0.012 0.024 0.05 0.012 0.012
0.75 0.675
$4.45 $2.85 $3.35 $4.15 $12.75 $11.80 $13.10 $2.80 $3.80 $3.70 $3.30 $3.85 $1.55 $2.90 $3.45
Serial, Diff Serial, Serial, Serial, Serial, Serial, Diff Serial, Serial, Serial, Serial, Serial, Serial, Diff Serial, Diff Serial,
Suggested resale price U.S. dollars quantities 1,000.
Preview products listed bold blue.
Texas Instruments 2004
Data Converter Selection Guide
ADCs Architecture
ADCs
Sample Rate (kSPS) Number Input Channels Diff
ADCs Selection Guide (Continued)
Device ADS7867 ADS7826 TLV1504 TLV1508 TLC1550 TLC1551 TLV1544 TLV1548 TLC1542 Res. (Bits) Interface Serial, Serial, Serial, Serial, Serial, Serial, Serial, Input Voltage (1.2V 3.6V) VREF VREF VREF VREF VREF VREF VREF Linearity 0.05 0.0048 0.05 0.05 0.05 0.05 SINAD (dB) Power (mW) 0.25 1.05 1.05 Package SOT23-6, SC-70 QFN-8 SOIC-16, TSSOP-16 SOIC-20, TSSOP-20 PLCC-28, SOIC-24 PLCC-28, SOIC-24 SOIC-16, TSSOP-16 CDIP-20, LCCC-20, SSOP-20 CDIP-20, LCCC-20, PDIP-20, PLCC-20, SOIC-20 PLCC-20, SOIC-20, SSOP-280 PDIP-8, SOIC-8 CDIP-20, LCCC-20, PDIP-20, PLCC-20, SOIC-20, SSOP-20 PDIP-8, SOIC-8 PDIP-20, PLCC-20, SOIC-20 SOIC-24, TSSOP-24 SOT23-6, SC-70 PLCC-20, SOIC-20, SSOP-20 QFN-8 SOT23-6, SC-70 PDIP-28, PLCC-28 TSSOP-16 PDIP-8, SOIC-8 PDIP-8, SOIC-8 PDIP-8, SOIC-8 PDIP-14, SOIC-14, TSSOP-14 PDIP-20, PLCC-20, SOIC-20 PDIP-8, SOIC-8 PDIP-20, SOIC-20, TSSOP-20 PDIP-8, SOIC-8 PDIP-20, PLCC-20, SOIC-20 PDIP-8, SOIC-8 PDIP-14, SOIC-14 PDIP-20, SOIC-20, TSSOP-20 Price1 $1.55 $1.25 $2.65 $3.15 $3.90 $3.35 $1.95 $2.30 $2.50
TLC1543 TLC1549 TLV1543
Serial, Serial, Serial,
VREF VREF VREF
2.64
$1.90 $1.71 $2.15
TLV1549 TLC1541 TLV571 ADS7888 TLC0820A ADS7827 ADS7868 TLC545 ADS7830 TLV0831 TLC548 TLV0832 TLV0834 TLC541 TLC549 TLV0838 TLC0831 TLC542 TLC0832 TLC0834 TLC0838
1250 1000 45.5 44.7 37.9
Diff Diff Diff Diff Diff Diff Diff Diff Diff
Serial, Serial, VREF Serial, Serial, Serial, Serial, Serial, Serial, Serial, Serial, Serial, Serial, Serial, Serial, Serial, Serial, Serial, Serial, Serial,
VREF VREF (2.5V 5.25V) VREF VREF (1.2V 3.6V) VREF VREF +3.6 (VREF VDD) VREF VREF VREF VREF VREF VREF VREF VREF VREF VREF VREF
0.19
2.7,
1.32 37.5 0.25 0.675 0.66 0.66 0.66 12.5
$1.85 $3.20 $2.35 $1.35 $1.90 $1.00 $1.35 $3.10 $1.40 $1.40 $1.20 $1.40 $1.45 $1.50 $0.95 $1.45 $1.40 $1.50 $1.40 $1.45 $1.45
Suggested resale price U.S. dollars quantities 1,000.
products listed bold red. Preview products listed bold blue.
Data Converter Selection Guide
Texas Instruments 2004
ADCs Architecture
Pipeline ADCs
Analog-to-digital converters featuring sampling rates MSPS likely based pipeline architecture. pipelined consists cascaded stages. concurrent operation pipeline stages makes this architecture suitable achieving very high conversion rates. stages themselves essentially identical, lined assembly line fashion designed convert only portion analog sample. digital output each stage combined produce parallel data output bits. digitized sample becomes available with every clock cycle. internal combination process itself requires digital delay, which commonly referred pipeline delay, data latency. most applications this limitation since delay, expressed number clock cycles, constant accounted for. architectural features pipeline ADCs that allows high dynamic performances high signal frequencies differential signal input. differential input configuration results optimum dynamic range since leads smaller signal amplitude reduction even-order harmonics. Almost high-speed pipeline ADCs single-supply voltage, ranging from down +1.8V. Therefore, most require analog input operate with common-mode voltage, which typically mid-supply level. This commonmode input bias requirement comes into consideration when defining input interface circuitry that will drive ADC. Switched capacitor inputs should also considered. consists sample-and-hold (S/H), low-resolution DAC, summing circuit that includes interstage amplifier provide gain. analog signal sampled with first circuit, which also facilitate single-ended differential conversion. This most critical blocks typically sets performance limits converter. captured sample passes through pipeline, conversion iterated stages that refine conversion with increasing resolution they pass remainder signal from stage stage. Each stage performs analog-to-digital conversion, back-conversion analog. difference between output held input residue that amplified sent next stage where this process repeated. order properly design interface circuit pipeline ADC, switchedcapacitor input structure needs considered. input impedance pipeline converter represents capacitive load driving source. Furthermore, dynamic since function sampling rate (1/fs). internal switches generate small transient current pulses that affect settling behavior source. reduce effects this switched-capacitor, input series resistors shunt capacitor typically recommended. This will also ensure
Sample/Hold Gain Amplified Analog Residue Effective Bits Analog Pipeline Input Stage Stage Latch Latch Digital Output Word Stage
stability fast settling driving amplifier. select appropriate interface circuit configuration, important determine whether application time domain nature (e.g. CCD-based imaging system) frequency domain application (e.g. communication system). Time domain applications usually have input frequency bandwidth that includes Frequency domain applications, other hand, typically ac-coupled. converter specifications here SFDR, SNR, aperture jitter analog input bandwidth; last specifications particularly apply undersampling applications. optimum interface configuration will depend whether application calls wide dynamic range (SFDR), noise (SNR), both. Critical performance highspeed ADCs clock signal, since variety internal timing signals derived from this clock. Pipeline ADCs both rising falling clock edge trigger internal functions. example, sampling occurs rising edge prompting this edge have very jitter. Clock jitter leads aperture jitter, which ultimate limitation achieving good performance. Particularly undersampling applications, special consideration should given clock jitter.
Technical Information
Pipeline ADCs also employ basic idea moving charge samples, which represent input voltage level particular sample incident, from stage next. differential pipeline structure highly repetitive where each pipeline stages Texas Instruments 2004
Output Bits Stage
Pipeline ADCs consist consecutive stages, each containing S/H, low-resolution DAC, summing circuit that includes interstage amplifier provide gain.
Data Converter Selection Guide
ADCs Architecture
Pipeline ADCs
12-Bit 14-Bit 105, 125MSPS High-Performance ADCs ADS5500 Family
samples, datasheets, EVMs reports www.ti.com/ADS5500Family
Features Single 14-bit, 105, 125MSPS ADCs Very power dissipation ranging from 660mW 780mW Pin-compatible family Single supply: 3.3V Analog input FSR: 2.3VP-P Data ready output clock Internal reference Ranging from 69dB 100MHz Ranging from 82dB SFDR 100MHz 750MHz input bandwidth Supports high input frequencies undersampling applications Package: 64-lead HTQFP Applications Wireless communication Communication receivers Basestation infrastructure Test measurement instrumentation Single multichannel digital receivers Communication instrumentation Radar Video imaging Medical equipment Guidance systems
ADS550 pin-compatible family provides easy upgrade path that gives designers range resolution, speed performance options tailored individual application requirements. 14-bit ADS5541 combines high-performance (71dB SNR) highspeed (105MSPS) with half power (710mW) competitive devices, while 14-bit ADS5542 economical 80MSPS device with low-power (670mW) excellent high-frequency performance. ADS5520 (12-bit, 125MSPS) ADS5521 (12-bit, 105MSPS) deliver highest signal accuracy precision with unmatched 69dB 100MHz ADS5522 (12-bit, 80MSPS) even higher 70dB. 12-bit devices offer lowest power dissipation 12-bit 125MSPS nodes. enhance total system design, offers portfolio HighPerformance Analog solutions complementary ADS5500 family.
AVDD DVDD DRVDD
CLK+ CLK-
Timing Circuitry
VIN+ VIN-
Pipeline Core
Digital Error Correction
Output Control
VREF
Internal Reference
AGND
DGND
ADS5500 family functional block diagram.
Data Converter Selection Guide
Texas Instruments 2004
ADCs Architecture
Pipeline ADCs
8-Channel, 10-Bit 12-Bit, 40/50/65/70MSPS ADCs with LVDS Interface ADS5270, ADS5271, ADS5272, ADS5273, ADS5275, ADS5276, ADS5277
datasheets reports www.ti.com/sc/device/ADS527x
Features Sampling rates: 70MSPS Resolution: 12-bits missing codes CMOS technology 3.3V analog/digital supply Serial LVDS outputs Integrated frame synch patterns first modes Option double LVDS clock output currents Simultaneous sample-and-hold Internal/external reference option format compatible easy upgrade Packaging: 80-lead TQFP PowerPADApplications Imaging Ultrasound Gamma cameras/PET scanners X-ray Sonar Wireless communication Multi-channel Multi-carrier Other applications Optical networking Instrumentation Test measurement
ADS527x family sets standard high performance integration offering parallel ADCs serial LVDS interface single TQFP-80 package. consumes only 138mW/ch 70MSPS, while achieving 70dB performance-less than available products! And, product family both format compatible, providing simple upgrade path.
ADS572x functional block diagram.
Texas Instruments 2004
Data Converter Selection Guide
ADCs Architecture
Pipeline ADCs
Sample Rate (MSPS) Number Input Channels Diff Diff Diff Diff Diff Diff Diff Diff Diff Diff Diff DIff Diff Diff Diff Diff Diff Diff Diff Diff DIff 1Diff Diff Diff Diff Diff Diff Diff Diff Diff Diff Diff Diff Diff Diff Diff Diff Diff Diff Diff Diff Diff Diff Diff Diff Diff Diff Diff Diff Input Voltage Analog Input Bandwidth (MHz) LSB) 1000 1000 1000 1000 0.75 0.75 1000 0.75 Supply Voltage 3.0, 3.0, 4.75, 5.25 4.75, 5.25 4.7, 3.0, 3.0, 3.0, 4.75, 5.25 4.75, 5.25 3.0, 3.0, 3.0, 4.75, 5.25 3.0, 4.75, 5.25 3.0, 3.0, 3.0, 3.0, 3.0, 4.75, 5.25 4.75, 5.25 4.75, 5.25 4.75, 5.25 4.75, 5.25 4.7, 4.75, 5.25 4.75, 5.25 4.75, 5.25 4.75, 5.25 4.75, 5.25 4.7, 4.75, 5.25 1.65, 1.65, 4.75, 5.25
Pipeline ADCs Selection Guide
Device ADS5500 ADS5541 ADS5542 ADS5422 ADS5421 ADS850 THS1408 THS1403 THS14F03 THS1401 THS14F01 ADS5520 ADS5521 ADS5522 ADS5410 ADS809 ADS808 ADS5273 ADS5272 ADS5221 ADS5413 ADS5242 ADS807 ADS5271 ADS2807 ADS5279 ADS5278 ADS5240 ADS5270 ADS5220 ADS800 ADS2806 THS1230 ADS801 ADS805 THS1215 ADS802 ADS804 THS12082 THS1209 THS1206 THS1206-EP THS1207 ADS803 ADS5413-11 ADS828 ADS5277 ADS5102 ADS5122 ADS823
Res. (Bits)
LSB) 2.75 0.75
(dB) 70.5 70.5 70.5 68.5 70.5 70.5 70.5 70.5 70.5 70.5 67.7 68.9 60.5
Power (mW) 1200 1100
Package HTQFP-64 HTQFP-64 HTQFP-64 LQFP-64 LQFP-64 TQFP-48 HTQFP-48, TQFP-48 HTQFP-48, TQFP-48 TQFP-48 HTQFP-48, TQFP-48 TQFP-48 HTQFP-64 HTQFP-64 HTQFP-64 TQFP-48 TQFP-48 TQFP-48 HTQFP-80 HTQFP-80 TQFP-48, QFN-48 HTQFP-48 TQFP-64 SSOP-28 HTQFP-80 TQFP-64 HTQFP-80 HTQFP-80 TQFP-60 HTQFP-80 TQFP-48, QFN-48 SO-28, TSSOP-28 TQFP-64 SOIC-28, TSSOP-28 SO-28, SSOP-28 SSOP-28 SOIC-28, SSOP-28 SO-28, SSOP-28 SSOP-28 TSSOP-32 TSSOP-32 TSSOP-32 TSSOP-32 TSSOP-32 SSOP-28 HTQFP-48 SSOP-28 HTQFP-80 TQFP-48 BGA-257 SSOP-28
Price1 $95.00 $75.00 $30.00 $30.45 $20.15 $16.80 $14.85 $11.05 $12.60 $8.90 $9.65 $65.00 $60.00 $21.00 $19.00 $24.95 $19.50 $121.00 $65.00 $13.95 $15.50 $36.00 $11.30 $50.00 $18.05 $55.00 $45.00 $25.00 $45.00 $9.85 $30.85 $14.10 $10.50 $12.55 $9.90 $9.85 $12.60 $9.20 $8.40 $7.90 $7.80 $16.01 $7.25 $7.40 $14.75 $8.70 $40.00 $7.10 $42.85 $8.40
Suggested resale price U.S. dollars quantities 1,000.
products listed bold red. Preview products listed bold blue.
Data Converter Selection Guide
Texas Instruments 2004
ADCs Architecture
Pipeline ADCs
Pipeline ADCs Selection Guide (Continued)
Device ADS826 ADS5276 ADS5275 ADS5103 ADS5120 ADS5121 ADS5203 ADS5204 ADS821 ADS822 ADS825 THS1040 THS1041 THS1030 THS1031 ADS820 ADS900 ADS901 THS10082 THS1009 THS10064 THS1007 TLV1562 ADS831 TLV5580 ADS830 THS0842 TLC5540 TLV5535 ADS930 ADS931 TLC5510 TLC5510A
Res. (Bits)
Sample Rate (MSPS)
Number Input Channels Diff Diff Diff Diff Diff Diff Diff Diff Diff Diff Diff Diff Diff Diff Diff Diff Diff Diff Diff Diff Diff Diff Diff Diff Diff Diff Diff
Input Voltage +1.5, +3.5 +1.5, +3.5
Analog Input Bandwidth (MHz) LSB) 0.75 0.75
LSB)
(dB) 60.5 60.5 60.5 60.5 49.4 49.3 49.5 42.7 46.5
Supply Voltage 4.75, 5.25 1.65, 1.65, 1.65, 4.75, 5.25 4.75, 5.25 4.75, 5.25 4.75, 5.25 2.7, 2.7, 4.75, 5.25 4.75, 5.25 4.75, 5.25 4.75, 5.25 2.7, 4.75, 5.25 4.75, 5.25 4.75, 5.25 2.7, 5.25 2.7, 4.75, 5.25 4.75, 5.25
Power (mW) 127.5
Package SSOP-28 HTQFP-80 HTQFP-80 TQFP-48 BGA-257 BGA-257 TQFP-48 TQFP-48 SSOP-28, SO-28 SSOP-28 SSOP-28 SOIC-28, TSSOP-28 SOIC-28, TSSOP-28 SOIC-28, TSSOP-28 SOIC-28, TSSOP-28 SSOP-28, SO-28 SSOP-28 SSOP-28 TSSOP-32 TSSOP-32 TSSOP-32 TSSOP-32 SOIC-28, TSSOP-28 SSOP-20 SOIC-28, TSSOP-28 SSOP-20 TQFP-48 SOP-24, TSSOP-24 TSSOP-28 SSOP-28 SSOP-28 SOP-24 SOP-24
Price1 $8.40 $36.00 $32.00 $5.25 $36.15 $38.85 $9.65 $11.05 $13.05 $5.25 $5.25 $5.10 $5.45 $3.75 $4.10 $6.75 $3.35 $3.40 $3.70 $3.20 $4.15 $3.70 $4.15 $3.15 $14.05 $2.75 $5.05 $2.40 $2.40 $2.30 $2.20 $2.35 $2.35
Suggested resale price U.S. dollars quantities 1,000.
Preview products listed bold blue.
Texas Instruments 2004
Data Converter Selection Guide
DACs Architecture
Delta-Sigma DACs
Delta-sigma DACs converse delta-sigma ADCs with digital modulator analog filter. Delta-sigma DACs include serial interface, control registers, modulator, switched capacitor filter clock modulator filter. Delta-sigma DACs have high resolution power demand making them ideal closed-loop control industrial control applications, high-resolution test measurement equipment, remote applications, battery-powered instruments isolated systems.
Delta-Sigma DACs Selection GuideNumber
Device DAC1220 DAC1221
Res. (Bits)
Settling Time (ms)
Number Output DACs
Interface Serial, Serial,
Output
VREF
Linearity 0.0015 0.0015
Monotonicity (Bits)
Power (mW)
Package SSOP-16 SSOP-16
Price1 $6.33 $5.01
Suggested resale price U.S. dollars quantities 1,000.
String R-2R DACs
Resistor "String" R-2R DACs consist four major elements: logic circuitry, some type resistor network; means switching either reference voltage current proper input terminals network function digital value each digital input bit; reference voltage. each R-2R node. advantage R-2R type that relies matching resistor segments absolute value resistors thus allowing trim techniques used adjust integral linearity differential linearity.
Voltage Segment DACs (String DAC) simply string resistors,
Technical Information
R-2R DACs used achieve
best integral linearity performance. R-2R current generated reference voltage, which flows through R-2R resistor network based digital input, which divides current
each value code loaded into register determines which node string voltage tapped into output amplifier closing switches connecting string amplifier. monotonic, because string
resistors. higher resolution 16-bit DACs, resistor strings used minimize number switches design. two-resistor string configuration, most significant bits drive decoder tree, which selects voltages from adjacent taps first resistor string applies them inputs buffers. These buffers then force these voltages across endpoints second resistor string. least significant data bits drive second decoder tree, which selects voltage switch outputs directs output buffer.
REFADJ
REFOUT
REFIN
VREF ROFFSET RFB2
VREF
Output Buffer Latch Data Clock/WE Control Interface Buffer
Buffer +10V Internal Reference
RFB1
VOUT
VOUT
VREF AGND
Voltage segment DAC. Segmented R-2R DAC.
Data Converter Selection Guide
Texas Instruments 2004
DACs Architecture
String DACs
16-Bit, Quad Voltage Output DAC7654, DAC7664
samples, datasheets, EVMs reports www.ti.com/sc/device/DAC7654, www.ti.com/sc/device/DAC7664
Features glitch: 1nV-s (typ) power: 18mW Unipolar bipolar operation Settling time: 12µs 0.003% 16-bit linearity monotonicity: -40°C +85°C Programmable reset mid-scale zero-scale Double-buffered data inputs Internal bandgap voltage reference Power-on reset logic interface Applications Process control Closed-loop servo control Motor control Data acquisition systems DAC-per-pin programmers
DAC7654 16-bit, quad voltage output, digital-to-analog converter (DAC) with 16-bit performance over specified temperature range. accepts 24-bit serial input data, double-buffered input logic (allowing simultaneous update DACs), provides serial data output daisy-chaining multiple DACs. Programmable asynchronous reset clears registers mid-scale code 8000H zero-scale 0000H. DAC7654 operate from single supply from supplies.
IOVDDVDD
VREFH
Bandgap Voltage Reference
VREFL VREFH
VREFL VOUTA Sense VOUTA Sense VOUTA OFSR1A OFSR2A VOUTD Sense VOUTD Sense VOUTD OFSR1D OFSR2D
CLOCK RSTEL LDAC LOAD
Shift Register
Input Register
Register
Control Logic
Input Register
Register
VREFL VREFH
DAC7654 functional block diagram.
16-Bit, DACs with Built-In +10V Reference Load Control DAC7731, DAC7741, DAC7742
samples, datasheets, EVMs reports www.ti.com/sc/device/DAC7731, www.ti.com/sc/device/DAC7741, www.ti.com/sc/device/DAC7742
Features Power consumption: 100mW (typ) Configurable VOUT range: +10V, ±10V INL: ±3LSB (max) over temperature Settling time: 0.003% (20V step) 3-wire serial interface: DAC7731 16-bit parallel interface: DAC7741 (edge triggered) DAC7742 (level triggered) Buffered architecture with asynchronous LDAC control Packaging: 24-lead SSOP Applications Test equipment Closed-loop monitoring control Motor control
DAC7731, DAC7741, DAC7742 single-channel, high-performance R-2R DACs with internal +10V drift (±7ppm/°C typ) reference capable unipolar bipolar operation. DAC7731 includes high-speed output amplifier with settling time ±0.003% full-scale change only consumes 100mW (typ) power.
REFADJ REFOUT REFIN VREF ROFFSET REFEN RSTSEL LDAC SCLK
Enable
Buffer
+10-V Reference Control Logic
RFB2
RFB1
Input Register
Register
VOUT
AGND
DGND
DAC7731 serial-input, voltage-output designed industrial process control applications.
Texas Instruments 2004
Data Converter Selection Guide
DACs Architecture
String R-2R DACs
Single, Dual Quad, +2.7V +5.5V, Interface, Voltage-Output, 16-Bit DACs DAC8571, DAC8574 Family
samples, datasheets, EVMs reports www.ti.com/sc/device/DAC8571, www.ti.com/sc/device/DAC8574
Features Micropower operation: 140µA Power-on reset zero-scale Power supply: +2.7V +5.5V Specified monotonic design Settling time: 10µs ±0.003%FSR interface 3.4Mbps On-chip output buffer amplifier, rail-to-rail operation Double-buffered input register Address support DAC8571's Packaging: 8-lead VSSOP Applications Process control Closed-loop servo control Data acquisition systems Portable instrumentation peripherals
DAC8571 small low-power, 16-bit voltage-output with compatible two-wire serial interface. on-chip precision output amplifier allows rail-to-rail output swing settles within 10µs. DAC8571 architecture 16-bit monotonic, factory trimming typically achieves ±4mV absolute accuracy codes. DAC8571 requires external reference voltage output voltage range. 8-bit, 12-bit, 16-bit versions available.
IOVDD VREFH
Data Buffer Register
VOUTA VOUTB VOUTC
Data Buffer Register
VOUTD
Block
Buffer Control
Register Control
Power-Down Control Logic Resistor Network
LDAC
VREFL
DAC8574 functional block diagram.
String R-2R DACs Selection Guide
Device DAC7654 DAC7664 DAC7634 DAC7641 DAC7642 DAC7643 DAC7644 DAC7734 DAC712 DAC714 DAC715 DAC716 DAC7631 DAC7632 DAC7744 DAC8501 DAC8531 DAC8532 DAC8544 DAC8534
Architecture R-2R R-2R R-2R R-2R R-2R R-2R R-2R R-2R R-2R R-2R R-2R R-2R R-2R R-2R R-2R String String String String String
Res. (Bits)
Settling Time (µs)
Number Output DACs
Interface Serial, Serial, Serial, Serial, Serial, Serial, Serial, Serial, Serial, Serial, Parallel Serial,
Output ±2.5 ±2.5 +VREF, ±VREF +VREF, ±VREF +VREF, ±VREF +VREF, ±VREF +VREF, ±VREF +VREF, ±VREF +VREF, ±VREF +VREF, ±VREF +VREF, ±VREF VREF MDAC +VREF +VREF +VREF +VREF
VREF
Linearity 0.0015 0.0015 0.0015 0.0015 0.0015 0.0015 0.0015 0.0015 0.003 0.0015 0.003 0.003 0.0015 0.0015 0.0015 0.0987 0.0987 0.0987 0.0987 0.0987
Monotonic (Bits)
Power (mW) (typ) 0.72 0.72 1.35 0.42
Package LQFP-64 LQFP-64 SSOP-48 TQFP-32 LQFP-32 LQFP-32 SSOP-48 SSOP-48 PDIP-28, SOIC-28 PDIP-16, SOIC-16 PDIP-28, SOIC-28 PDIP-16, SOIC-16 SSOP-20 LQFP-32 SSOP-48 VSSOP-8 VSSOP-8, VSSOP-8 VTSSOP-16
Price1 $21.80 $20.75 $19.95 $6.30 $10.55 $10.55 $19.95 $31.45 $14.50 $14.50 $15.85 $15.85 $5.85 $10.45 $31.45 $3.00 $3.00 $5.35 $9.75 $9.75
Suggested resale price U.S. dollars quantities 1,000.
products listed bold red.
Data Converter Selection Guide
Texas Instruments 2004
DACs Architecture
String R-2String R-2R DACs Selection Guide (Continued)
Device DAC8541 DAC8571 DAC8574 DAC7731 DAC7742 DAC7741 DAC8581 DAC8811 DAC8812 DAC8814 DAC8821 DAC8830 DAC8831 DAC8802 DAC8803 DAC8804 DAC8801 DAC7512 DAC7513 DAC7571 DAC7573 DAC7574 DAC7611 DAC7612 DAC7613 DAC7614 DAC7615 DAC7616 DAC7617 DAC7621 DAC7624 DAC7625 DAC7714 DAC7715 DAC7724 DAC7725 DAC7554 DAC811 DAC813 TLV5614 TLV5616 TLV5618A DAC7545 DAC7541 DAC8043 TLV5610
Architecture String String String R-2R R-2R R-2R String R-2R R-2R R-2R R-2R R-2R R-2R R-2R R-2R R-2R R-2R String String String String String R-2R R-2R R-2R R-2R R-2R R-2R R-2R R-2R R-2R R-2R R-2R R-2R R-2R R-2R R-2R R-2R R-2R String String String R-2R R-2R R-2R String
Res. (Bits)
Settling Time (µs)
Number Output DACs
Interface Serial, Serial, Serial, Serial, Serial, Serial, Serial, Serial, Serial, Serial, Serial, Serial, Serial, Serial, Serial, Serial, Serial, Serial, Serial, Serial, Serial, Serial, Serial, Serial, Serial, Serial, Serial, Serial, Serial, Serial, Serial,
Output +VREF +VREF +VREF +10, +10, +10, +VREF ±VREF MDAC ±VREF MDAC ±VREF MDAC ±VREF MDAC +VREF +VREF ±VREF MDAC ±VREF MDAC ±VREF MDAC ±VREF MDAC +VREF +VREF +VREF +VREF 4.096 4.096 +VREF, ±VREF +VREF, ±VREF +VREF, ±VREF +VREF, ±VREF +VREF, ±VREF 4.096 +VREF, ±VREF +VREF, ±VREF +VREF, ±VREF +VREF, ±VREF +VREF, ±VREF +VREF, ±VREF +VREF +10, +10, +VREF +VREF +VREF ±VREF MDAC ±VREF, MDAC ±VREF, MDAC +VREF
VREF
Linearity 0.096 0.0987 0.0987 0.0015 0.0015 0.0015 0.0987 0.0015 0.0015 0.0015 0.0015 0.0015 0.0015 0.0061 0.0061 0.0061 0.0061 0.38 0.38 0.096 0.096 0.096 0.012 0.012 0.012 0.012 0.012 0.012 0.012 0.012 0.012 0.012 0.012 0.012 0.012 0.012 0.012 0.006 0.006 0.08 0.012 0.012 0.012
Monotonic (Bits)
Power (mW) (typ) 0.72 0.42 0.05 0.05 0.05 0.05 0.05 0.05 0.05 0.05 0.05 0.345 0.85 0.85 0.85
Package TQFP-32 VSSOP-8 TSSOP-16 SSOP-24 LQFP-48 LQFP-48 TSSOP-16 VSSOP-8 TSSOP-16 SSOP-28 TSSOP-28 SOIC-8 SOIC-14 TSSOP-16 SSOP-28 TSSOP-28 MSOP-8 VSSOP-8, SOT23-6 VSSOP-8, SSOP-8 SOP-6, SSOP-16 MSOP-10 MSOP-10 PDIP-8, SOIC-8 SOIC-8 SSOP-24 PDIP-16, SOIC-16, SSOP-20 PDIP-16, SOIC-16, SOIC-16, SSOP-20 SOIC-16, SSOP-20 SSOP-20 PDIP-28, SOIC-28 PDIP-28, SOIC-28 SOIC-16 SOIC-16 PLCC-28, SOIC-28 PLCC-28, SOIC-28 MSOP-10 CDIP SB-28, PDIP-28, SOIC-28 PDIP-28, SOIC-28 SOIC-16, TSSOP-16 VSSOP-8, PDIP-8, SOIC-8 CDIP-8, PDIP-8, SOIC-8, LCCC-20 SOIC-20 PDIP-18, SOP-18 SOIC-8 SOIC-20, TSSOP-20
Price1 $3.00 $2.95 $10.25 $8.20 $8.70 $8.30 $3.25 $8.50 $10.15 $26.35 $12.50 $9.35 $9.35 $7.25 $16.95 $7.15 $5.50 $1.45 $1.45 $1.55 $6.15 $6.15 $2.55 $2.70 $2.50 $6.70 $6.70 $5.40 $5.40 $2.75 $10.25 $10.25 $11.45 $11.45 $11.85 $11.85 $6.20 $11.00 $12.60 $7.45 $2.60 $4.75 $5.25 $6.70 $5.25 $8.50
Suggested resale price U.S. dollars quantities 1,000.
products listed bold red. Preview products listed bold blue.
Texas Instruments 2004
Data Converter Selection Guide
DACs Architecture
String R-2R DACs
Settling Time (µs) 12.5 Number Output DACs Power (mW) (typ) 0.05 0.75
String R-2R DACs Selection Guide (Continued)
Device TLV5613 TLV5619 TLV5630 TLV5633 TLV5636 TLV5638 TLV5639 DAC7800 DAC7801 DAC7802 DAC7811 TLC5615 DAC6571 DAC6573 DAC6574 TLV5604 TLV5606 TLV5617A TLV5608 TLV5631 TLV5637 TLC5620 TLC5628 TLV5620 TLV5621 TLV5628 DAC5571 DAC5573 DAC5574 TLC7225 TLC7226 TLV5623 TLV5625 TLV5627 TLV5624 TLV5629 TLV5632 TLV5626 TLC7524 TLC7528 TLC7628
Architecture String String String String String String String R-2R R-2R R-2R R-2R String String String String String String String String String String String String R-2R R-2R String String String String R-2R R-2R String String String String String String String R-2R R-2R
Res. (Bits)
Interface Serial, Serial, Serial, Serial, Serial, Serial, Serial, Serial, Serial, Serial, Serial, Serial, Serial, Serial, Serial, Serial, Serial, Serial, Serial, Serial, Serial, Serial, Serial, Serial, Serial, Serial, Serial, Serial, Serial, Serial,
Output +VREF +VREF +VREF ±VREF MDAC +VREF +VREF +VREF +VREF +VREF +VREF +VREF +VREF +VREF +VREF +VREF +VREF +VREF +VREF +VREF +VREF ±VREF +VREF +VREF +VREF
VREF
Linearity 0.08 0.08 0.012 0.012 0.012 0.0244 0.195 0.195 0.195 0.05 0.15 0.195 0.195 0.195
Monotonic (Bits)
Package SOIC-20, TSSOP-20 SOIC-20, TSSOP-20 SOIC-20, TSSOP-20 SOIC-20, TSSOP-20 SOIC-8, VSSOP-8 SOIC-8, CDIP-8, LCCC-20 SOIC-20, TSSOP-20 PDIP-16, SOIC-16 PDIP-24, SOIC-24 PDIP-24, SOIC-24 MSOP-10 PDIP-8, SOIC-8, VSSOP-8 SOP-6 TSSOP-16 VSSOP-10 SOIC-16, TSSOP-16 SOIC-8, VSSOP-8 SOIC-8 SOIC-20, TSSOP-20 SOIC-20, TSSOP-20 SOIC-8 PDIP-14, SOIC-14 PDIP-16, SOIC-16 PDIP-14, SOIC-14 SOIC-14 PDIP-16, SOIC-16 SOP-6 TSSOP-16 VSSOP-10 SOIC-24 PDIP-20, SOIC-20 SOIC-8, VSSOP-8 SOIC-8 SOIC-16, TSSOP-16 SOIC-8, VSSOP-8 SOIC-20, TSSOP-20 SOIC-20, TSSOP-20 SOIC-8 PDIP-16, PLCC-20, SOIC-16, TSSOP-16 PDIP-20, PLCC-20, SOIC-20, TSSOP-20 SOIC-20, PDIP-20
Price1 $2.60 $2.60 $8.85 $4.70 $3.65 $3.25 $3.45 $13.55 $17.95 $14.00 $3.15 $1.90 $1.40 $3.05 $3.05 $3.70 $1.30 $2.25 $4.90 $5.60 $3.20 $1.50 $2.45 $1.00 $1.65 $2.20 $0.90 $2.55 $2.55 $2.35 $2.15 $0.99 $1.70 $2.05 $1.60 $3.15 $3.35 $1.90 $1.45 $1.55 $1.45
Suggested resale price U.S. dollars quantities 1,000.
Preview products listed bold blue.
Data Converter Selection Guide
Texas Instruments 2004
DACs Architecture
Current Steering DACs
Modern high-speed DACs, fabricated submicron CMOS BiCMOS processes, have reached performance levels with update rates 500MSPS resolutions even 16-bit. order realize such high update rates resolutions, DACs employ currentsteering architecture with segmented current sources. core element within monolithic current source array designed deliver full-scale output current, typically 20mA. internal decoder addresses differential current switches each time updated. Steering currents from current sources either differential outputs forms corresponding signal output current. Differential signaling used improve dynamic performance while reducing output voltage swing that developed across load resistors. Ideally, this signal voltage amplitude should small possible maintain optimum linearity DAC. upper limit this signal voltage consequently load resistance defined output voltage compliance specification. segmented current-steering architecture leads significant reduction circuit complexity consequently reduced glitch energy. This translates into overall improvement DAC's linearity performance. system architectures require synthesis output frequencies MHz, approach often referred "direct-IF" achieves high update rates while maintaining excellent dynamic performance.
VREF IOUT RLOAD
Control
Current Source Array
Output Current Switches IOUT
RLOAD RBIAS Input Latches Logic Control
Data Input
Texas Instruments 2004
Data Converter Selection Guide
DACs Architecture
Current Steering DACs
Dual, 12-Bit, 40MSPS, IOUT DAC2932
samples, datasheets reports www.ti.com/sc/device/DAC2932
Features Dual 40MSPS Single supply: 2.7V 3.3V power: 29mW Includes four 12-bit string DACs High SFDR Internal reference Optional external reference Adjustable full-scale range: 0.5mA Packaging: 48-lead TQFP Applications Transmit channel: card modems: GPRS, CDMA Wireless network card (NIC) Signal synthesis (DDS) Portable medical instrumentation Arbitrary waveform generation (AWG)
DAC2932 dual 12-bit, current-output designed combine features high dynamic range very power consumption. DAC2932 converter supports update rates 40MSPS. addition, DAC2932 features four 12-bit, voltage-output DACs, which used perform system control functions.
AGND
DGND IOUT1
REFIN INT/EXT SCLK VOUT1 +1.25V
DAC1-Switches Current Sources DAC2-Switches IOUT1 IOUT2 IOUT2 Output Latch Control Interface (Serial Input) VOUT2 VOUT3 12-Bit Data Input VOUT4 D11.D0 Output Latch Input Latches
V-DAC Section
DAC2932 functional block diagram.
Current Steering DACs Selection Guide
Device DAC5686 DAC5675 DAC5674 DAC2904 DAC904 THS5671A DAC2932 DAC2902 DAC902 THS5661A DAC2900 DAC900 THS5651A DAC908 TLC5602 THS5641A
Res. (Bits)
Settling Time (µs)
Number Output DACs
Interface LVDS
Update Rate (MSPS)
(±LSB) 1.75
(±LSB)
Supply Voltage 3.15 4.75 5.25
Power (mW) (typ)
Package HTQFP-100 HTQFP-48 HTQFP-48 TQFP-48 SO-28, TSSOP-28 SO-28, TSSOP-28 TQFP-48 TQFP-48 SO-28, TSSOP-28 SO-28, TSSOP-28 TQFP-48 SO-28, TSSOP-28 SO-28, TSSOP-28 SO-28, TSSOP-28 SOIC-20 SO-28, TSSOP-28
Price1 $47.65 $31.25 $21.00 $13.25 $7.35 $12.85 $8.35 $10.70 $5.95 $6.60 $7.60 $4.20 $4.50 $3.15 $1.55 $4.45
Suggested resale price U.S. dollars quantities 1,000.
Data Converter Selection Guide
Texas Instruments 2004
Special Function Data Converters
MicroSystems
MicroSystem products combine well-established microcontroller core with best-of-class analog performance. microcontroller core analog core integrated together with highperformance peripherals make highly integrated system solution. Therefore, MicroSystem products well with applications that require high analog performance high integration. Integration plays critical role highprecision systems. Integration solve technical problems such reducing system level performance problems, noise, interference, interface layout issues. Integration also reduce research development time simplifying parts search, prototyping, design. Furthermore, performance parameters system localized, making development debug more efficient. benefit more robust, reliable predictable system. technical information design considerations analog cores, described other sections, which integrated into MicroSystem product, still apply. However, MicroSystem products offer increased flexibility controlling these parameters meet specific needs application. instance, with delta-sigma ADC, modulator clock controlled directly make speed versus resolution trade offs. This makes MicroSystem product powerful, customizable solution.
Design Considerations
(see data converter architecture section)
MIPS Millions Instructions Second. Instruction Cycle length time
required fetch, decode, execute, store result instruction.
Endurance Flash endurance
defined number erase/write cycles that memory withstand without failure.
Precision with 8051 Microcontroller Flash Memory MSC1200
samples, datasheets, EVMs reports www.ti.com/sc/device/MSC1200Y2
Features 24-bits missing codes 22-bits effective resolution 10Hz noise: 75nV from Precision on-chip voltage reference differential/single-ended channels On-chip offset/gain calibration Offset drift: 0.02ppm/°C Gain drift: 0.5ppm/°C On-chip temperature sensor Selectable buffer input Burnout detect 8-bit current Applications Industrial process control Instrumentation Liquid/gas chromatography Blood analysis Smart transmitters Portable instruments Weigh scales Pressure transducers Intelligent sensors Portable applications systems
MSC1200 completely integrated family low-cost, mixed-signal devices which utilize enhanced 8051 core with on-chip flash memory combination with high-performance analog peripherals achieve unparalleled system performance. integration analog digital cores allows users customize device meet specific requirements. would extremely costly difficult achieve same level flexibility performance using multiple devices. noise performance 75nV, better than most standalone ADCs market significantly better than comparable mixed-signal device. also 1kSPS sampling rate with only power consumption. flash memory sizes with function compatibility allow customer freely migrate between devices their code requirements change.
AVDD Burnout Detect VREF ALVD DBOR AIN0 AIN1 AIN2 AIN3 AIN4 AIN5 AIN6 AIN7 AINCOM 8-Bit Offset Alternate Functions Modulator Digital Filter PORT1 FLASH Bytes SRAM Burnout Detect DOUT PROG UART SCK/SCL/CLKS 220pF Ceramic XOUT Timers/ Counters AGND REFOUT/REFIN+ REFIN DVDD DGND
Temperature Sensor
8051 PORT3 System Clock Divider On-Chip Oscillator
AGND IDAC 8-Bit IDAC
MSC1200 functional block diagram.
Texas Instruments 2004
Data Converter Selection Guide
Special Function Data Converters
MicroSystems
Res. (Bits) Sample Rate (kSPS) Number Input Channels Diff Diff Diff Diff Diff Diff Diff Diff Diff Diff Diff Diff Diff Diff Diff Diff Diff Diff Diff Diff Diff Diff Diff Diff Diff Diff Program Memory (kB) Program Memory Type Flash Flash Flash Flash Flash Flash Flash Flash Flash Flash Flash Flash Flash Flash Flash Flash Flash Flash Flash Flash Flash Flash Flash Flash Flash Flash
8051-Based Intelligent Selection Guide
Device MSC1200Y2 MSC1200Y3 MSC1201Y2 MSC1201Y3 MSC1210Y2 MSC1210Y3 MSC1210Y4 MSC1210Y5 MSC1211Y2 MSC1211Y3 MSC1211Y4 MSC1211Y5 MSC1212Y2 MSC1212Y3 MSC1212Y4 MSC1212Y5 MSC1213Y2 MSC1213Y3 MSC1213Y4 MSC1213Y5 MSC1214Y2 MSC1214Y3 MSC1214Y4 MSC1214Y5 MSC1202Y2 MSC1202Y3
Input Voltage (1-128), (1-128), (1-128), (1-128), (1-128), (1-128), (1-128), (1-128), (1-128), (1-128), (1-128), (1-128), (1-128), (1-128), (1-128), (1-128), (1-128), (1-128), (1-128), (1-128), (1-128), (1-128), (1-128), (1-128), (1-128), (1-128),
VREF
Core 8051 8051 8051 8051 8051 8051 8051 8051 8051 8051 8051 8051 8051 8051 8051 8051 8051 8051 8051 8051 8051 8051 8051 8051 8051 8051
SRAM (kB)
Power (mW/V) 2.7-5.25 2.7-5.25 2.7-5.25 2.7-5.25 2.7-5.25 2.7-5.25 2.7-5.25 2.7-5.25 2.7-5.25 2.7-5.25 2.7-5.25 2.7-5.25 2.7-5.25 2.7-5.25 2.7-5.25 2.7-5.25 2.7-5.25 2.7-5.25 2.7-5.25 2.7-5.25 2.7-5.25 2.7-5.25 2.7-5.25 2.7-5.25 2.7-5.25 2.7-5.25
Output (Bits) 8-bit IDAC 8-bit IDAC 8-bit IDAC 8-bit IDAC 16-bit 16-bit 16-bit 16-bit 16-bit VDAC 16-bit VDAC 16-bit VDAC 16-bit VDAC 16-bit VDAC 16-bit VDAC 16-bit VDAC 16-bit VDAC 16-bit VDAC 16-bit VDAC 16-bit VDAC 16-bit VDAC 16-bit VDAC 16-bit VDAC 16-bit VDAC 16-bit VDAC 8-bit IDAC 8-bit IDAC
Price1 $5.95 $6.45 $5.60 $5.95 $8.95 $9.85 $10.75 $12.00 $17.50 $17.95 $19.35 $20.95 $16.95 $17.55 $18.85 $20.40 $12.65 $13.20 $14.45 $15.95 $12.15 $12.70 $13.95 $15.45 $4.60 $4.95
Suggested resale price U.S. dollars quantities 1,000.
products listed bold red. Preview products listed bold blue.
TMS320C28xDSP Generation
Flash/ Boot ROM5 A/D4 Chs/ Core (16-Bit (16-Bit Comp/ CAP/ Conversion Voltage MIPS (words) words6) words6) Timers Channels Time (ns)° EMIF Timer McBSP Pins Packaging Price1 128K 128K 128K 128K 128K 128K 16-Ch 16-Ch 16-Ch 16-Ch 16-Ch 16-Ch 16-Ch 16-Ch LQFP LQFP BGA7 LQFP LQFP LQFP BGA7 LQFP $14.53 $15.50 $16.47 $16.47 $7.058 $8.228 $9.598 $9.598
Device3
Flash Devices
TMS320F2810-PBKA/Q2 TMS320F2811-PBKA/Q2 TMS320F2812-GHHA/Q2 TMS320F2812-PGFA/Q2
ROM-Based Devices
TMS320C2810-PBKA/Q2 TMS320C2811-PBKA/Q2 TMS320C2812-GHHA/Q2 TMS320C2812-PGFA/Q2
Suggested resale price U.S. dollars quantities 1,000. 212-bit. devices listed bold red. -40° 85°C; 125°C (10% price adder), Q100 qualified. 4Dual Sample/Hold. 5Option Flash Flash devices ROM-based devices. word Bytes. MicroStar BGApackage. 8Minimum volumes C281x devices with $11,000. Prices year 2005 SRP. Production these devices scheduled 10/04. Note: Enhanced plastic Military versions available selected DSPs.
Data Converter Selection Guide
Texas Instruments 2004
Special Function Data Converters
Digital Signal Processors
32-Bit Digital Signal Controller with TMS320C28xsamples, datasheets reports www.ti.com/DMC
Features Ultra-fast service time interrupts Powerful 20Mbit/s data logging debug capability 32-/64-bit saturation, single-cycle read-modify-write instructions, 64-/32-bit 32-/32-bit modulus division Enhanced tool suites with support Unique real-time debugging capabilities 32-bit single-cycle fixed-point Dual 16-bit single-cycle fixed-point MACs Supported 16-bit instructions improved code efficiency Compatible with TMS320C24xDSP TMS320C2xLPsource code Applications Automotive Industrial automation Appliance/white goods Power conversion
TMS320F2810, TMS320F2811, TMS320F2812, TMS320C2810, TMS320C2811 TMS320C2812 devices, members TMS320C28xDSP generation, highly integrated, high-performance solutions demanding control applications.
Code Security 128K Words Sectored Flash XINTF* Memory Peripheral Timers 12-Bit Watchdog GPIO Words Words Boot
Interrupt Management
150-MIPS C28x 32-Bit 32-Bit Multiplier 32-Bit Timers Real-Time JTAG 32-Bit Register File R-M-W Atomic
McBSP 2.0B SCI-A SCI-B
*Available F2812 controller only.
TMS320F2810/F2811/F2812 digital signal controller block diagram.
Today
Future
High-End Derivatives
Control Performance
High-Precision Control
Production 4Q04 Application$7
Specific Versions
Samples 4Q04
$8.50
TMS320C2000digital signal controller platform roadmap.
Texas Instruments 2004
Data Converter Selection Guide
Special Function Data Converters
Microcontrollers
Ultra-Low-Power Flash MSP430F169
samples, datasheets, reports, EVMs www.ti.com/sc/device/MSP430F169
RISC 16-Bit
Applications Utility metering Portable instrumentation Intelligent sensing
MPY/MAC 8/16-Bit
Watchdog 15-Bit
Timer 16-Bit
Timer 16-Bit
ADC12 200ksps
DAC12
UART0 UART/SPI USART1 UART/SPI
Flash, RAM, Peripheral
Controller
MSP430F169-the industry's first complete MCU-based SCoC.
MSP430 Ultra-Low-Power Microcontrollers Selection Guide
Device MSP430F1101A MSP430F1111A MSP430F1121A MSP430F1122 MSP430F1132 MSP430F122 MSP430F123 MSP430F1222 MSP430F1232 MSP430F133
Basic Prgm. Timer Timer2 Comp Temp (kB) SRAM 8-Bit USART Sensor Ch/Res Ch/Res
Features Ultra-low power consumption: 330µA active mode, 1.1µA standby mode 2.2V (typ) 16-bit RISC architecture enables applications fraction code size In-system programmable Flash permits last-minute code changes, field upgrades data logging Flash High-performance integrated analog digital peripherals reduce system cost speed time-to-market
Experience ultimate signal-chain-on-chip (SCoC) solution low-power applications. industry's first ultra-low-power MCU-based SCoC, MSP430F169 combines 8-channel, 200kSPS, 12-bit ADC, 12-bit DACs programmable direct memory access (DMA) controller, ideal power, space, cost-sensitive applications. device also includes 60kB Flash, RAM, watchdog timer, comparator, channels pulse width modulation, universal synchronous asynchronous receive transmits (USARTs), interface, 16-bit hardware multiplier supply voltage supervisor (SVS).
8-MHz Basic Clock FLASH 60kB
PowerOn Reset Brown-Out Protection
Port with
Port
Port
JTAG/IEEM
Package
20-SOIC, 20-TSSOP 20-TVSOP, 24-QFN 20-SOIC, 20-TSSOP 20-TVSOP, 24-QFN 20-SOIC, 20-TSSOP 20-TVSOP, 24-QFN 20-SOIC, 20-TSSOP 32-QFN 20-SOIC, 20-TSSOP 32-QFN 28-SOIC, 28-TSSOP 32-QFN 28-SOIC, 28-TSSOP 32-QFN 28-SOIC, 28-TSSOP 32-QFN 28-SOIC, 28-TSSOP 32-QFN 64-LQFP, 64-TQFP 64-QFN
Price1
$0.99 $1.35 $1.70 $2.00 $2.25 $2.15 $2.30 $2.40 $2.50 $3.00
Flash Based F1xx Family (VCC 1.8V 3.6V)
Slope Slope Slope Slope Slope
Suggested resale price U.S. dollars quantities 1,000. 2Number capture/compare registers.
Data Converter Selection Guide
Texas Instruments 2004
Special Function Data Converters
Microcontrollers
MSP430 Ultra-Low-Power Microcontrollers Selection Guide (Continued)
Device MSP430F135 MSP430F147 MSP430F1471 MSP430F148 MSP430F1481 MSP430F149 MSP430F1491 MSP430F155 MSP430F156 MSP430F157 MSP430F167 MSP430F168 MSP430F169 MSP430F1610 MSP430F1611 MSP430F1612 MSP430F412 MSP430F413 MSP430F415 MSP430F417 MSP430FW423 MSP430FW425 MSP430FW427 MSP430F423 MSP430F425 MSP430F427 MSP430FE423 MSP430FE425 MSP430FE427 MSP430F435 MSP430F436 MSP430F437 MSP430FG437 MSP430FG438 MSP430FG439 MSP430F447 MSP430F448 MSP430F449
Basic Prgm. Timer Timer2 Comp Temp (kB) SRAM 8-Bit USART Sensor Ch/Res Ch/Res 1024 1024 2048 2048 2048 2048 1024 1024 1024 2048 2048 5120 10240 5120 1024 1024 1024 1024 1024 1024 1024 2048 2048 1024 2048 2048
Package
64-LQFP, 64-TQFP 64-QFN 64-LQFP, 64-TQFP 64-QFN 64-LQFP, 64-QFN 64-LQFP, 64-TQFP,
Price1
$3.60 $5.05 $4.60 $5.75 $5.30 $6.05 $5.60 $4.95 $5.55 $5.85 $6.75 $7.45 $7.95 $8.25 $8.65 $8.95 $2.60 $2.95 $3.40 $3.90 $3.75 $4.05 $4.45
128/ 128/ 128/
Slope Slope Slope Slope Slope Slope Slope Slope Slope Slope
64-QFN
64-LQFP, 64-QFN 64-LQFP, 64-TQFP 64-QFN 64-LQFP, 64-QFN 64-LQFP 64-LQFP 64-LQFP 64-LQFP 64-LQFP 64-LQFP 64-LQFP 64-LQFP 64-LQFP 64-LQFP, 64-QFN 64-LQFP, 64-QFN 64-LQFP 64-LQFP 64-LQFP, 64-QFN 64-LQFP 64-LQFP
Flash-ROM-Based F4xx Family with Driver (VCC 1.8V 3.6V)
64-LQFP 64-LQFP 64-LQFP 64-LQFP 64-LQFP 64-LQFP 80-LQFP, 100-LQFP 80-LQFP, 100-LQFP 80-LQFP, 100-LQFP 80-LQFP 80-LQFP 80-LQFP 100-LQFP 100-LQFP 100-LQFP
$4.50 $4.95 $5.40 $4.85 $5.45 $5.95 $4.45 $4.70 $4.90 $6.50 $7.35 $7.95 $5.75 $6.50 $7.05
Suggested resale price U.S. dollars quantities 1,000. 2Number capture/compare registers.
Texas Instruments 2004
Data Converter Selection Guide
Special Function Data Converters
Analog Monitoring Control
Data acquisition system products from come with reputation high performance integration along with design flexibility required broad range applications such motor control, smart sensors, low-power monitors control, instrumentation systems, tunable lasers optical power monitoring. motor control three-phase power control, offers ADS7869. ADS7869 12-channel, 12-bit data acquisition system featuring simultaneous sampling with three 12-bit ADCs 1MSPS with serial parallel interface high-speed data transfer data processing. ADS7870 ADS7871 complete, low-power data acquisition systems single chip ideal portable battery-powered applications. ADS7870 complete with 12-bit with MUX, PGA, internal reference fast serial interface.
Analog Motor Control Front-End with Simultaneous Sampling Seven Capacitors Three 1MSPS, 12-Bit, 12-Channel ADCs ADS7869
samples, datasheets reports www.ti.com/sc/device/ADS7869
Features Five synchronous asynchronous amplifiers Fully differential inputs Flexible digital interface with four modes mode 100% software compatible VECANA01 parallel modes up-down counter modules on-chip Programmable gain adjustment each input Programmable offset STET each input Applications Motor control
AIN1+ AIN1- AIN2+ AIN2-
ADS7869 motor control front-end that includes three ADCs with total seven amplifiers fully differential input channels. There four sign comparators connected four input channels encoder applications. There also three additional fully differential inputs; each input connected window comparator sign comparator current measurement. addition, ADS7869 also offers very flexible digital interface with parallel port that configured different standards. Furthermore, serial peripheral interface (SPI) specialized serial interface with three data lines (VECANA01 mode) provided. This allows ADS7869 interface with most DSPs microcontrollers. chip specialized motor-control applications. position sensor analysis, up-down counters added silicon. This feature ensures that analog input encoder held same point time counter value.
AVDD
DVDD
Control Interface
Hold Hold BUSY
Data Control FIFO 16-Bit Up/Dw Counter Compar. Input Output
AIN11+ AIN11- AIN12+ AIN12- REFIN REFOUT VREF 2.5V
Comp. Comp.
ADS7869 functional block diagram.
Data Converter Selection Guide
Texas Instruments 2004
Special Function Data Converters
Analog Monitoring Control
Motor Control Current Shunt 1-Bit, 10MHz, Second-Order, Modulator ADS1203
samples, datasheets, EVMs reports www.ti.com/sc/device/ADS1203
Features 16-bit resolution 15-bit linearity ±250mV input range with single supply Flexible serial interface with four different modes Operating temperature range: -40°C +85°C Packaging: TSSOP-8 Applications Motor control Current measurement Industrial process control Instrumentation Smart transmitters Portable instruments Weigh scales Pressure transducers
ADS1203 delta-sigma modulator with 95dB dynamic range, operating from single supply. differential inputs ideal direct connection tranducers low-level signals. With appropriate digital filter modulator rate, device used achieve 16-bit conversion with missing codes. Effective resolution 14-bits 85dB maintained with digital filter bandwidth 40kHz modulator rate 10MHz.
VIN+ VIN-
Second-Order Modulator
MDAT MCLK
Buffer
Oscillator 20MHz
Interface Circuit
Reference Voltage 2.5V
ADS1203 functional block diagram.
Analog Monitoring Control ADCs Selection Guide
Device ADS1216 ADS1217 ADS1218 ADS8361 ADS8364 ADS1202 ADS1203 ADS1204 ADS7871 ADS7869 ADS7861 ADS7862 ADS7864 AMC7820 ADS7870
Res. (Bits)
Sample Rate (kSPS) 0.78 0.78 0.78 1000
Number Input Channels Diff Diff Diff Diff Diff Diff Diff Diff Diff Diff Diff Diff Diff
Interface Serial, Serial, Serial, Serial, Serial, Serial, Serial, Serial, Serial,
Input Voltage (1-128), ±2.5 (1-128), (1-128), ±2.5 ±2.5 ±2.5 ±0.25 ±0.25 ±2.5 ±2.5 +2.5 ±2.5 ±2.5 ±2.5
VREF
Linearity 0.0015 0.0012 0.0015 0.00375 0.0045 0.018 0.003 0.003 0.03 0.048 0.024 0.024 0.024 0.024 0.06
(Bits)
SINAD (dB) 82.5 (typ)
Power (mW) 52.5
Package TQFP-48 TQFP-48 TQFP-48 SSOP-24 TQFP-64 TSSOP-8 TSSOP-8 SSOP-28 TQFP-100 SSOP-14 TQFP-32 TQFP-48 TQFP-48 SSOP-28
Price1 $5.00 $5.00 $5.50 $10.35 $18.10 $3.10 $3.25 $4.10 $5.00 $14.60 $4.05 $5.70 $6.65 $9.60 $4.15
Suggested resale price U.S. dollars quantities 1,000.
products listed bold red. Preview products listed bold blue.
Texas Instruments 2004
Data Converter Selection Guide
Special Function Data Converters
Voiceband Codecs
Texas Instruments offers broad line low-power, highly integrated, leadingedge voice coding solutions wireless communications, VoIP, telematic systems, hands-free kits, digital handset/headset, voice recognition hearing aids. 16-bit linear codecs offer highest performance most flexibility voice digitization serial interface DSPs. codecs perform standard A-law/ µ-law encoding (ADC) decoding (DAC) voice 8kSPS sampling rate. TI's ultra-low-power codecs lowest power voice codecs industry.
Micropower Audio Codec AIC111
samples, EVMs, reports datasheets www.ti.com/sc/device/AIC111
Features 400µW full-power operation 1.3V supply specifications: Dynamic range: 87dB THD: 73dB 100Hz 10kHz Sample rate: 40kSPS noise PGA/Gain compressor front On-chip low-jitter oscillator generates internal clocks generates 5MHz output DSP/µC clock DSP/SPI interface supports TMS320C54xTM, TMS320C55xand MSP430 Packaging: QFN-32 FlipChip bare Applications Personal medical devices Low-power headset applications
AIC111 Micropower microcontroller-compatible audio codec that provides high-performance analog interface solution applications such personal medical devices, hearing aids, aural preprocessing, low-power headsets. AIC111 supports 1.3V CMOS DSP/SPI interface, includes external microphone supply bias, battery monitor indicator.
VMIDFILT SUB_VSS AVSSREF VRFILT AVDD AVSS HV_VSSP HB_VDD HB_VSSM
AVINP AVINM
PGA/ Compressor
Dec. Filter
H-Bridge Speaker Driver
VOUTP VOU
MICVSUP MICBIAS
Power Bias
Biases Generator
Digital Interface Output Buffers
DVDD DVSS BUF_DVDD BUF_DVSS
RST/LBM
VREFBG
Bandgap Reference
Oscillator
VDDOSC VSSOSC
EXT_RST /PWDN IMODE
SCLK
FRAME
Voiceband Codecs Selection Guide
Sample Codec Rate Device (kSPS) AIC111 TLV320AIC12 TLV320AIC13 TLV320AIC14 TLV320AIC15 TLV320AIC20 TLV320AIC21 TLV320AIC24 TLV320AIC25 TLV320AIC10 TLV320AIC11 TLC320AD545 TLV320AIC1103 TLV320AIC1106 TLV320AIC1107 TLV320AIC1109 TLV320AIC1110
(dB)
Interface Pulse Pulse SMARTDMPulse SMARTDM Pulse SMARTDM Pulse SMARTDM Pulse SMARTDM Pulse SMARTDM Pulse SMARTDM Pulse SMARTDM Pulse Pulse Pulse Pulse µ-law Pulse µ-law Pulse µ-law Pulse µ-law Pulse µ-law
Host Interface I2C, I2C, I2C, I2C, I2C, I2C, I2C, I2C, S2C, S2C,
Analog Outputs Outputs) (1), (1), (1), (2), (1), (2), (1), (1), (1),
Core Power Supply (Digital/Analog) 1.65 1.95 1.65 1.95 1.65 1.95 1.65 1.95 1.65 1.95 1.65 1.95 1.65 1.95 1.65 1.95
Logic
Power Dissipation (w/o spkr) (mW) Package 0.46 QFN-32, FlipChip TSSOP-30 TSSOP-30 TSSOP-30 TSSOP-30 TQFP-48 TQFP-48 TQFP-48 TQFP-48 TQFP-48, VFBGA-80 TQFP-48 TQFP-48 TQFP-32, VFBGA-80 13.5 TSSOP-20 13.5 TSSOP-20 TQFP-32 TQFP-32, VFBGA-80
MCLK
AIC111 functional block diagram.
SDOUT
SDIN
Price1 $4.14 $2.90 $3.10 $2.45 $2.85 $3.70 $3.90 $3.55 $3.80 $2.40 $2.40 $3.10 $2.80 $2.70 $2.70 $2.80 $2.85
Suggested resale price U.S. dollars quantities 1,000.
products listed bold red.
Data Converter Selection Guide
Texas Instruments 2004
Special Function Data Converters
Touch Screen Controllers
Texas Instruments offers progressively integrated, market-leading portfolio low-power, high-performance resistive touch screen interface/controllers consumer applications such PDAs, internet appliances Smartphones. These simple 5-wire discrete solutions, highly integrated devices with touch-screen/audio processors, keypad, other application specific functions.
Touch Screen Controllers Selection Guide
Device ADS7843 ADS7845 ADS7846 TSC2000 TSC2003 TSC2046 TSC2200 Touch Pane 4-Wire 5-Wire 4-Wire 4-Wire 4-Wire 4-Wire 4-Wire Res. (Bits) Sample Rate (kSPS) Interface Serial, Serial, Serial, Serial, Serial, Serial, Serial, Features Pressure, Aux, VBAT, Temp Processor, Pressure VBAT, Temp, Aux, Pressure, VBAT, Aux, Temp Pressure, VBAT, Aux, Temp Processor, Pressure VBAT, Temp, Aux, Processor, Pressure VBAT, Temp, Aux, Audio (Stereo DAC+HP, Mono ADC), Speaker Amp, AGC, Processor, Pressure VBAT, Temp, Aux, Cell phone I/F, Audio (Stereo DAC+HP Mono ADC+AGC, Spkr Amp), Processor, Pressure VBAT, Temp, Aux, Audio (Stereo DAC+HP), Processor, Pressure, VBAT, Temp, Aux, Audio (Stereo DAC+HP, Mono ADC) PLL, DAC, keypad Processor, Pressure, VBAT, Temp, Aux, Audio (Stereo Audio Codec+HP), PLL, DAC, Keypad Processor, Pressure, VBAT, Temp, Aux, Audio (Stereo Audio Codec+HP), PLL, Audio VREF Supply Voltage 5.25 5.25 5.25 5.25 Analog: 5.25 Logic: 5.25 Package SSOP-16 SSOP-16 SSOP-16, TSSOP-16, QFN-16, BGA-48 TSSOP-20 TSSOP-16 TSSOP-16, QFN-16, BGA-48 TSSOP-28, QFN-32 Price1 $1.70 $4.20 $2.05 $2.35 $2.25 $1.80 $2.40
Touch Screen Only Parts
Touch Screen Audio Parts
TSC2100 4-Wire Serial, Inputs, Outputs Analog: Logic: 1.525 1.95 IOVDD: Analog: Logic: 1.65 1.95 IOVDD: BVDD: Analog: Logic: 1.525 1.95 IOVDD: TSSOP-32, QFN-32 $3.95
TSC2101
4-Wire
Serial,
Inputs, Outputs
QFN-48
$4.95
TSC2102
4-Wire
Serial,
Outputs
TSSOP-32
$3.70
TSC2300
4-Wire
Serial,
Inputs, Outputs
TQFP-64
$4.75
TSC2301
4-Wire
Serial,
Inputs, Outputs
TQFP-64 BGA-120
$4.95
TSC2302
4-Wire
Serial,
Inputs, Outputs
QFN-48
$4.50
Suggested resale price U.S. dollars quantities 1,000.
products listed bold red.
Texas Instruments 2004
Data Converter Selection Guide
Special Function Data Converters
Touch Screen Controllers
Programmable Touch Screen Controller Audio Codec with Speaker TSC2101
samples, datasheets www.ti.com/sc/device/TSC2101
2.0/2.5/3.3
Features 4-wire touch screen interface with drivers Programmable self-controlled timing generation conversions Programmable measurement conversion resolution 12-bits) averaging On-chip temperature battery measurement Stereo audio mono audio with hardware automatic gain control, (AGC) 48kSPS Stereo headphone drivers, mono speaker driver, mono receiver driver, mono line output audio inputs configured single-ended fully-differential operation interface control, audio data Packaging: 48-lead 7x7mm Applications Smartphones PDAs Cellular phones players
TSC2101 highly integrated combination "smart" touch-screen controller audio functionality, intended primarily Smartphone applications. "smart" touch screen controller includes 12-bit ADC, drivers 4-wire resistive touch screens, programmable reference, auxiliary/battery monitoring, with extensive programmability; resolution, averaging, analog timing control. audio subsystem TSC2101 includes stereo mono with hardware automatic gain control, stereo headphone drivers, phone receiver driver, bridge-terminated speaker driver, mono output. analog inputs available, configured either single-ended fully differential operation. addition, fully programmable allows highly flexible generation audio clocks from applied master clock range 2MHz 50MHz. part uses serial touch screen, measurement, audio control, audio data transfer.
Touch Screen Processing Interface
VBAT
AVDD1 Touch Panel Drivers Battery Monitor Temp Sensor
AVDD1
AVDD1
AVDD1
DVDD Internal 2.5V Reference
IOVDD
SCLK MOSI MISO PINTDAV RESETZ
MICBIAS DETECT MICBIAS AUX1 AUX2 MICIN MICIN CPIN
MCLK
Detection Block 2.0/2.5 59.5dB (0.5dB steps)
PWR_DN
SDOUT Digital Audio Processing Serial Interface 12dB -34.5dB (0.5dB steps) -45dB (0.5dB steps) 12dB -34.5dB (0.5dB steps) 59.5dB (0.5dB steps) WCLK
SDIN
Sidetone
BUZZ OUT8P OUT8N OUT32N SPK1
Headset Detect Button Detect
BCLK
-63.5dB (0.5dB steps)
SPK2 -63.5dB (0.5dB steps) GPIO Interface GPIO1 GPIO2
SPKFC VGND 1.5V AVSS1 AVSS2 DRVSS1 Detection Block
DRVSS2
DVSS
TSC2101 functional block diagram.
Data Converter Selection Guide
Texas Instruments 2004
Special Function Data Converters
Audio Data Converters
professional audio market focused recording, signal processing playback high-quality audio signals both analog digital domain. designed high-performance professional audio space include programmable analog volume controls, audio data converters digital interface products. These products basic building blocks audio systems with TI's growing line products combined with many years expertise, your designs will achieve levels sound excellence.
Audio recording application.
Digitally Controlled Microphone Preamplifier PGA2500
samples, EVMs datasheets www.ti.com/sc/device/PGA2500 Features
0dB, 10dB 65dB steps Fully differential Dynamic performance Equivalent input noise -128dBu with 150; Gain 30dB THD+N 0.0004% with Gain 30dB Includes servo Common-mode servo improves CMRR Four general-purpose digital outputs Serial interface supply Packaging: 28-lead SSOP
Applications
PGA2500 digitally controlled, analog microphone preamplifier designed front high-performance audio ADCs. PGA2500 features include noise, wide dynamic range, differential signal path. on-chip servo loop employed minimize offset, while common-mode servo function used enhance common-mode rejection.
ZCEN GPO1 GPO2 GPO3 GPO4 SERIAL PORT LOGIC CONTROL
SCLK
Microphone preamplifiers mixers Digital mixers recorders
Gain Range
VCOMIN VOUT+ VOUT
AGND
+10dB to+65dB step
Servo
DGND
PGA2500 funtional block diagram.
DCEN
Texas Instruments 2004
Data Converter Selection Guide
Special Function Data Converters
Audio Data Converters
High-Performance 24-Bit, 192kHz, Stereo Audio PCM4204
samples, datasheets, reports EVMs www.ti.com/sc/device/PCM4204 Features
Dynamic range: 118dB THD+N: -105dB digital channels 24-bit 1-bit output Supports sampling frequencies 192kHz Supports 128x outputs Fully differential inputs power dissipation: 300mW 48kHz 330mW 96kHz Packaging: 28-lead SSOP
Applications
PCM4204 high-performance, 4-channel designed professional audio applications. supports 24-bit linear output data with sampling frequencies 192kHz. also configured output either 128x oversampled, one-bit Direct Stream Digital (DSD) data both channels. PCM4204 also ideal DVD-audio super audio compact disc (SACD) recording applications.
VIN1+
Delta-Sigma Modulator
VIN1-
Digital Decimation High Pass Filters
Audio Serial Port
LRCK SDOUT1 SDOUT2 DSD1 DSD2 DSD3 DSD4 DSDCLK FMT0 FMT1 FMT2 HPFD /RST CLIP1 CLIP2 CLIP3 CLIP4
AGND4 VCOM12
Reference
Data Port
Delta-Sigma Modulator
Professional studio equipment: Live sound processing Studio recording Post production Radio broadcasting Musical instruments Special effects processing Digital recording High-end home entertainment DVD-audio super audio compact disc (SACD)
To/From Other Blocks
Control Status
Delta-Sigma Modulator
VREF VREF AGND3 VCOM
Reference
Other Blocks
System Clock Timing
SCKI
Delta-Sigma Modulator
Power Ground
PCM4204 functional block diagram.
Data Converter Selection Guide
AGND1 AGND2 BGND1 BGND2 BGND3 BGND4 VDD1 DGND1 VDD2 DGND2 VDD3 DGND3
Texas Instruments 2004
Special Function Data Converters
Audio Data Converters
High-Performance 24-Bit, 192kHz, 4-Channel Audio PCM4104
samples, datasheets, EVMs www.ti.com/sc/device/PCM4104 Features
Accepts 24-bit audio data Sampling rates 192kHz Differential voltage outputs Dynamic range: 118dB THD+N: -100dB Standalone software controlled configuration modes format allows easy interface serial ports +3.3V supply Packaging: 48-lead TQFP
Applications
PCM4104 high-performance, 4-channel designed professional audio systems supporting 24-bit linear data sampling frequencies 192kHz. oversampling digital interpolation filter multi-level, delta-sigma modulator with switched capacitor output filter provide excellent dynamic sonic performance, well high tolerance system clock phase jitter.
VOUT1+ VOUT1- VREF1+ VREF1- VREF2- VREF2+ VCOM1 VOUT2+ VOUT2- Output Filters References
Delta-Sigma Modulator Audio Serial Port
DATA0 DATA1
Digital mixing consoles Digital audio workstations Digital audio effects processors Broadcast studio equipment Surround-sound processors High-end receivers
Delta-Sigma Modulator Digital Filtering Attenuation Delta-Sigma Modulator Output Filters References Delta-Sigma Modulator Control Logic
MODE=1 FMT0 FMT1 FMT2 DEM0 DEM1 MUTE
VOUT3+ VOUT3- VREF3+ VREF3- VREF4- VREF4+ VCOM2 VOUT4+ VOUT4-
Other Blocks
Clock Generation
SCKI
PCM4104 functional block diagram.
Texas Instruments 2004
Data Converter Selection Guide
Special Function Data Converters
Audio Data Converters
Stereo Audio Codec with Integrated Headphone Speaker Amplifiers TLV320AIC28
samples, datasheets, EVMs Features
Stereo audio mono audio support rates 48kSPS High quality 95dB stereo audio playback performance preamp hardware automatic gain control output option Stereo headphone amplifier with capless output option 400mW, audio power with direct battery supply connection differential earpiece driver Integrated flexible audio clock generation power 19mW stereo audio playback 48kSPS 3.3V analog supply level Programmable digital audio bass/treble/EQ/de-emphasis Auto-detection jack insertion, headset type, button pass Direct battery measurement accepts input On-chip temperature auxiliary input measurement Programmable measurement converter resolution, speed, averaging, timing serial interface Full power-down control Packaging: 48-lead
Applications
TLV320AIC28 low-power, high-performance audio codec with 16-/20-/24-/32bit 95dB stereo playback, mono record functionality 48kSPS. microphone inputs include independent programmable bias voltages, built-in pre-amps, hardware automatic gain control, with single-ended fully differential signal input capabilities.
AVDD1 AVDD2 BVDD DVDD IOVDD
VBAT
Battery Monitor Temperature Measurement
SCLK
Interface
MOSI MISO
VREF MICBIASHED MICDETECTIN MICBIASHND AUX1 AUX2 MICINHED MICINHND CPIN BUZZIN
2.0/2.5/3.3
Internal Reference
RESET
Detection Block 2.0/2.5
59.5dB (0.5dB Steps)
MCLK PWR_DN
59.5dB (0.5dB Steps) -34dB (0.5dB Steps)
SDOUT WCLK
Digital Audio Processing Serial Interface
-45dB (3dB Steps) -34.5dB (0.5dB Steps)
Sidetone
SDIN BCLK
OUT8P OUT8N
Headset Detect Button Detect
OUT32N SPK1
-63.5dB (0.5dB Steps)
SPK2
-63.5dB (0.5dB Steps)
CPOUT
SPKFC VGND
1.5V
Detection Block
GPIO Interface
GPIO1 GPIO2
AVSS1
AVSS2
DRVSS1
DRVSS2
DVSS
PDAs Cellular Smartphones Digital still cameras Digital camcorders players
TLV320AIC28
funtional block diagram.
Data Converter Selection Guide
Texas Instruments 2004
Special Function Data Converters
Audio Data Converters
Low-Power, Stereo Audio Codec with Headphone/Speaker Amplifier 12-Bit Battery/Temperature/Auxiliary TLV320AIC26
samples, datasheets, EVMs
TLV320AIC26 high-performance audio codec with 16-/20-/24-/32-bit 97dBA Low-power, high-quality audio codec stereo playback, mono record functionality 48kSPS. microphone input Stereo audio mono audio includes built-in preamp hardware automatic gain control, with single-ended fully differential input capability. High quality 97dBA stereo audio DRVDD DRVSS AVDD AVSS DVDD DVSS IOVDD playback 48kSPS power: 11mW stereo audio MCLK -63.5dB playback 48kSPS (0.5dB Steps) High Power Driver On-chip 325mW, speaker driver Stereo headphone amplifier with PWD/ADWS capless output option High Power Driver DOUT Microphone preamp hardware LRCK Digital automatic gain control Audio Sidetone Integrated flexible audio BCLK Analog Volume Processing VGND Control -34.5 1.5dB Steps 12dB clock generation Serial 2.5V/2V MICBIAS Interface Programmable digital audio 59.5dB (0.5dB Steps) bass/treble/EQ/de-emphasis MICIN Direct battery measurement accepts input On-chip temperature measurement RESET serial interface Battery Full power-down control VBAT1 Monitor SCLK Packaging: 32-lead Battery
Features
VBAT2 Monitor Interface MOSI MISO Temperature Measurement Internal 2.5V/ 1.25V Reference
Applications
Cellular Smartphones players Digital still cameras Digital video camcorders
VREF
TLV320AIC26
funtional block diagram.
Texas Instruments 2004
Data Converter Selection Guide
Special Function Data Converters
Audio DACs ADCs
Res. (Bits) (max) Dynamic Range (dB) Sampling Rate (kHz) (max) Power Supply
Audio DACs ADCs Selection Guide
Device DACs PCM1753/54/55 DSD1702 PCM1732 PCM1725 PCM1723 PCM1740 TLV320DAC23 Description Low-Cost Audio Volume Control Compatible with HDCD Filter Low-Cost Audio Int. PLL, Generate DAD/MPEG Clocks Int. VCXO Low-Power with Headphone Config. Stereo Stereo Stereo Stereo Stereo Stereo Stereo Audio Data Format Left Right Justified, Left /Right Justified, I2S, Left Right Justified, Left Right Justified, Left Right Justified, Left Right Justified, Left Right Justified, I2S, Package SSOP-16 SSOP-20 SO-28 SO-14 SSOP-24 SSOP-24 TSSOP-28 PQFP-28 VFBGA-80 QFN-32 Price1 $1.05 $1.85 $5.33 $1.26 $2.20 $2.97 $1.90
TLV320DAC26
Low-Power with Headphone Speaker Low-Power with Headphone Low-Power with Line
Stereo
PCM1770/1 PCM1772/3
Stereo Stereo
+3.3 Analog: Logic: 1.42 Left Right Justified, I2S, Analog: Logic: 1.525 1.95 +1.6 +3.3 +1.6 +3.3
$2.95
TSSOP-16, VQFN-20 TSSOP-16, VQFN-20 SSOP-28 SSOP-28 TQFP-48 SSOP-28 SSOP-28 SSOP-28 SSOP-28 SSOP-28 SOIC-20 DIP-16/ SOP-20 TQFP-52 LQFP-48 LQFP-48 SSOP-20 TQFP-64 SSOP-28 SSOP-28 TQFP-32 SSOP-20 SSOP-24 SO-14
$1.80 $1.80
High-Performance DACs PCM1792/94 Advanced Segment Audio DSD1792/94 PCM4104 PCM1796/98 DSD1796 PCM1791/93 DSD1793 PCM1738/30 PCM1704 PCM1702P/U Advanced Segment Audio DAC, Input High-Performance Audio Advanced Segment Audio Advanced Segment Audio DAC, Input Advanced Segment Audio Advanced Segment Audio DAC, Input Advanced Segment Audio BiCMOS, Sign Magnitude BiCMOS, Sign Magnitude
Mono Stereo Mono Stereo
Stereo Stereo 4-Ch Stereo Stereo Stereo Stereo Stereo Mono Mono
Left Right Justified, I2S, Left Right Justified, I2S, Left Right Justified, I2S, Left Right Justified, I2S, Left Right Justified, I2S, Left Right Justified, I2S, Left Right Justified, I2S, Left Right Justified, I2S, Serial Latched Serial Latched
+3.3 +3.3 +3.3 +3.3 +3.3 +3.3 +3.3 +3.3
$13.00 $13.00 $7.95 $6.50 $6.50 $3.00 $3.00 $4.75 $12.95 $11.78
Multichannel DACs DSD1608 Enhanced Multiformat PCM1608K CMOS, Multilevel PCM1602K Low-Cost CMOS, Multilevel PCM1606 Low-Cost CMOS, Multilevel ADCs PCM4204 High-Performance Audio PCM4202 High-Performance Audio PCM1804 High-Performance Audio PCM1850/51 Audio with 6-Input PCM1802 Audio PCM1800 CMOS, Multilevel PCM1801 Low-Cost Audio
8-Ch 8-Ch 6-Ch 6-Ch 4-Ch Stereo Stereo Stereo Stereo Stereo Stereo
Left Right Justified, I2S, Left Right Justified, Left Right Justified, Left Right Justified, Normal, I2S, DSD, I2S, Normal, I2S, Normal, Normal, Normal, Normal,
+3.3 +3.3 +3.3 +3.3 +3.3 +3.3 +3.3 +3.3
$5.68 $4.50 $3.39 $1.90 $14.95 $7.95 $4.95 $3.95 $3.15 $2.45 $2.27
Suggested resale price U.S. dollars quantities 1,000.
products listed bold red. Preview products listed bold blue.
Data Converter Selection Guide
Texas Instruments 2004
Special Function Data Converters
Audio Data Converters Support Products
Audio Codecs Selection Guide
Device Description TLV320AIC23B Low-Power Codec with Headphone TLV320AIC26 TLV320AIC28 PCM3010 PCM3002/03 PCM3000/1 PCM3008
Power Dissipation (mW)
(dB)
(dB)
Sampling Rate Resolution (kHz) (max) (Bits)
Low-Power Codec with Headphone Speaker Full-Featured Low-Power Codec with Headphone Speaker Amps High-Performance Stereo Codec Low-Power Stereo Audio Codec Stereo Audio Codec Low-Power Stereo Audio Codec
Power Supply Package Price1 3.6; Analog: TSSOP-28, PQFP-28 $3.19 Logic: 1.42 VFBGA-80 3.6; Analog: OFN-32 $3.25 Logic: 1.525 1.95 3.6; Analog: QFN-48 $3.95 Logic: 1.65 1.95 +3.3 SSOP-24 $3.80 +2.7 +3.6 SSOP-24 $3.27 SSOP-28 $3.27 +2.7 +3.6 SSOP-24 $3.10
products listed bold red.
Suggested resale price U.S. dollars quantities 1,000.
Digital Audio Support Products Selection Guide
Device Description Asynchronous Sample Rate Converters SRC4192 Highest Performance Stereo ASRC SRC4193 Highest Performance Stereo ASRC SRC4194 Highest Performance 4-Channel ASRC SRC4190 Stereo ASRC SRC4184 4-Channel ASRC Digital Interface DF1704 Digital Interpolation Filter DF1706 Digital Interpolation Filter DIR1703 Digital Audio Interface Receiver DIT4096 Digital Audio Interface Transmitter DIT4192 Digital Audio Interface Transmitter PLLs PLL1705 Dual Multi-Clock Generator PLL1706 Dual Multi-Clock Generator PLL1707 Dual Multi-Clock Generator PLL1708 Dual Multi-Clock Generator Dynamic THD+N Range (dB) (dB) -140 -140 -140 -125 -125 Input/Output Sampling Rate (kHz) (max) Control Mode (SPI) (SPI), (SPI), Stereo Stereo (SPI), (SPI), Parallel Control Serial Control Parallel Control Serial Control Audio Data Format Normal, I2S, Normal, I2S, Normal, I2S, Normal, I2S, Normal, I2S, Normal, Normal, EBU, PDIF EBU, PDIF EBU, PDIF Power Supply +3.3 +3.3 +1.8 +3.3 +3.3 +1.8 +3.3 +3.3 +3.3 +3.3 +3.3 +3.3 +3.3 +3.3 +3.3 Package SSOP-28 SSOP-28 TQFP-64 SSOP-28 TQFP-64 SSOP-28 SSOP-28 SSOP-28 TSSOP-28 TSSOP-28 SSOP-20 SSOP-20 SSOP-20 SSOP-20 Price1 $10.45 $10.45 $4.95 $10.07 $11.08 $1.78 $1.45 $1.95 $1.20 $1.20 $1.30 $1.30
Device Description Gain Range (dB) Digitally Controlled Preamp PGA2500 Preamp 0dB, 10dB 65dB Steps
Noise (EIN), 30dB -128dBu
THD+N with Gain 30dB 0.0004
Power Supply
Package SSOP-28
Price1 $9.95
Device Description Volume Control PGA2310 BiCMOS, Stereo Audio Volume Control PGA2311 CMOS Stereo Audio Volume Control PGA4311 CMOS 4-Channel Audio Volume Control
Dynamic Range (dB)
THD+N 1kHz 0.0004 0.0002 0.0002
Crosstalk 1kHz (dBFS) -126 -130 -130
Power Supply
Voltage Swing (VP-P)
Package SOL-16, DIP-16 SOL-16, DIP-16 SOP-28
Price1 $9.45 $5.20 $8.90
Suggested resale price U.S. dollars quantities 1,000.
products listed bold red. Preview products listed bold blue.
Texas Instruments 2004
Data Converter Selection Guide
Precision Analog
Voltage References
Primary Design Considerations
Topologies Shunt (two-terminal) Series (three-terminal). Shunt references very similar Zener diodes operation both require external resistor biasing. external resistor determines maximum current that supplied load. Shunt references should considered when load nearly constant power supply variations minimal. Series references require external components they should considered when load variable lower voltage overhead important. They also more immune power supply changes than shunt references. Temperature Drift Temperature
ppm/°C. Buried Zener type references (e.g., REF02, REF102) typically have lower temperature drift than bandgap type voltage references. Temperature drift specified several ways (slope, butterfly box) most common method calculated
(Vmax Vmin) (Tmax Tmin) Vnom
Long-Term Stability output voltage reference changes gradually time goes greatest change occurs first 500hr. This parameter important high-performance applications applications where periodic calibration acceptable. specifies long-term stability data based observation over 1000hr room temperature. Output Noise Output noise
Secondary Design Considerations
Initial Accuracy This parameter
drift change output voltage temperature change, expressed
importance systems where calibration impossible inconvenient. Usually, accomplished calibration overall system. Initial accuracy specified with fixed input voltage load current (for series type) fixed bias current (for shunt type).
usually specified over frequency ranges: 0.1Hz 10Hz (peak-to-peak noise) 10Hz 1kHz (RMS noise). Noise important because reduce dynamic range acquisition system. High-resolution data acquisition systems experience "dither" LSBs solely reference noise. Noise reduced external filtering (REF102 noise reduction pin).
Voltage References Selection Guide
Initial Accuracy (max) 0.19 0.13 0.05 0.025 Drift (ppm/°C) (max) Long-Term Stability (ppm/1000hr) (typ) Noise 10Hz (µVp-p) (typ) (mA) (max) 0.0012 0.05 0.05 Temperature Range (°C) +125 +125 +125 +125 Output Current (mA) +21, -0.5 +21, -0.5 +10, +10, +10,
Description Output nanoPower 1.25V Shunt 1.25 Precision, Micropower 1.25, 2.048, 3.0, 3.3, 4.096 REF30xx Micropower, Bandgap 1.25, 2.048, 2.5, 3.0, 3.3, 4.096 REF29xx Micropower, Bandgap 1.25, 2.048, 2.5, 3.0, 3.3, 4.096 REF02A Drift, Noise, Buried Zener REF02B Drift, Noise, Buried Zener REF102A Drift, Noise, Buried Zener REF102B Drift, Noise, Buried Zener REF102C Ultra-Low Drift, Noise, Buried Zener Current References REF200 Dual Current Reference 100µA with Current Mirror
Device REF1112 REF31xx
Package SOT-23 SOT23-3 SOT23-3 SOT23-3 PDIP-8, SOIC-8 PDIP-8, SOIC-8 PDIP-8, SOIC-8 PDIP-8, SOIC-8 PDIP-8, SOIC-8
Price1 $0.85 $1.10 $0.59 $0.49 $1.65 $2.27 $1.65 $4.15 $4.85
±1µA
(typ)
1µAp-p
50µA 400µA3
PDIP-8, SOIC-8
$2.60
Suggested resale price U.S. dollars quantities 1,000.
products listed bold red.
Data Converter Selection Guide
Texas Instruments 2004
Precision Analog
Amps Instrumentation Amps ADCs
Selecting input amplifier data acquisition system requires attention many variables. addition amplifier, data acquisition system includes passive conditioning circuit that joins active devices. Though most designers first think conventional amps drive their converter, offers many solutions that better suited. Instrumentation amplifiers provide high-impedance differential input that ideal precision low-level signal acquisition. Difference amplifiers excel acquiring signals presence high common-mode voltages, ±200V. Current shunt monitors specifically designed measure currents amplifiers provide 160dB dynamic range. TI's Amplifier Selection Guide survey many types, literature number SLOB88A. amps shown below among most likely choices indicated conversion speeds architectures. Depending specific application requirements other amplifiers provide improved performance. complete list amps, visit
amplifier.ti.com
Amps ADCs DACs Selection Guide
(min) (max) (mA) (max) 0.75 0.95 0.65 0.06 0.75 0.35 0.75 0.825 0.032 13.7 18.1 20.2 15.5 (MHz) (typ) 0.55 1kHz 3800 12000 Slew Rate (V/µs) (typ) 0.03 2800 4300 2800 1100 1800 5500 (25°C) (mV) (max) 0.075 0.075 0.005 0.005 0.02 0.125 0.75 4.25 Offset Drift (µV/°C) (typ) 0.02 0.05 0.25 (pA) (max) 10000 90000 5000 2000 10000 1000 4.6µA 12µA 37µA 4.6µA 1kHz Rail(nV/ Single to(typ) Supply Rail 0.85
Device Description with Medium-Speed (<250kSPS) OPA656 Wideband, FET-Input OPA350 Precision Driver OPA228 Precision, Noise, OPA627 Ultra-Low THD+N, Wide TLE2027 Precision, Noise OPA363 1.8V, High CMRR, SHDN OPA340 CMOS, 0.0007% THD+N INA331 High-Bandwidth Single Supply INA152 Diff Amp, 20mV Swing Rail INA155 Medium-Speed Precision INA321 Micropower Inst. INA128 High-Precision, 120dB CMRR with High-Resolution Delta-Sigma INA326 Auto-Zero 110dB CMRR OPA627 Ultra-Low THD+N, DiFET OPA227 Ultra-Low Noise Bipolar Input OPA335 Precision Auto-Zero OPA735 Precision Auto-Zero 13.2 OPA277 Offset Drift OPA336 High Precision Micropower with Medium-Speed (>250kSPS) THS4502/03 Differential Out, SHDN OPA355 CMOS, 2.7V Operation, SOT23 OPA2822 Wideband, Noise 12.6 OPA820 Wideband, Low-Noise, 12.6 OPA300 16-Bit Settling Time OPA1632 Diff. 0.000022% THD+N THS4130/31 Differential Out, SHDN with High-Speed Data Converters (Pipeline Flash ADCs) OPA695 Ultra-Wideband 12.6 OPA847 Low-Noise, Shutdown 12.6 OPA842 Low-Distortion, 12.6 THS4502/03 Differential Out, SHDN OPA698 Wideband, Limiting 12.6 OPA2690 Dual Disable Limiting 12.6 THS4302 Wideband, Fixed-Gain
Package SOIC, SOT-23 PDIP, MSOP, PDIP, SOIC PDIP, SOIC, SOIC SOT23, MSOP MSOP, SOT23 MSOP MSOP MSOP MSOP PDIP, SOIC
Price1 $3.35 $1.23 $1.01 $9.63 $0.83 $0.55 $0.67 $1.05 $1.20 $1.00 $1.10 $3.05 $1.80 $9.63 $1.01 $0.95 $1.25 $0.92 $0.61 $3.77 $0.85 $2.10 $0.90 $1.25 $1.75 $3.35 $1.35 $2.00 $1.55 $3.77 $2.00 $2.45 $1.97
MSOP PDIP, SOIC, QFN, PDIP, SOIC SOT23, MSOP SOT23, MSOP QFN, SOIC, PDIP MSOP, PDIP, MSOP SOT23, SOIC SOIC, MSOP SOIC, SOT-23 SOT23 MSOP, SOIC SOIC, MSOP SOT23, SOIC SOIC, SOT-23 SOIC, SOT-23 MSOP SOIC SOIC MSOP,PowerPAD
Suggested resale price U.S. dollars quantities 1,000.
Texas Instruments 2004
Data Converter Selection Guide
Code Composer StudioIDE
Data Converter Plug-In (DCP)
Texas Instruments Data Converter Plug-In (DCP) free development tool that allows Code Composer StudioIntegrated Development Environment (IDE) create initialization data configuration software data converters. provides easy-to-use windows "point-andclick" data converter configuration from within integrated development environment, preventing illegal combinations settings. also automatically creates necessary interface software data structures, such source code, inserts this code into existing user project. created files contain functions necessary reset initialize data converter, read/write sample values perform special functions (like powerdown). download your free version Data Converter Plug-in Code Composer Studio
www.ti.com/sc/dcplug-in
plug-ins added quarterly.
Data Converter Plug-In (DCP) Code Composer StudioIDE Supported Devices Version
Device ADCs ADS803 ADS1216 ADS1240 ADS1251 ADS1253 ADS1605 ADS1606 ADS1625 ADS1626 ADS7841 ADS7861 ADS8320 ADS8322 ADS8324 ADS8361 ADS8364 ADS8381 ADS8383 ADS8401 ADS8402 THS1007 THS10064 THS1206 THS1207 THS1209 THS12082
Remarks Configuration C28x C5400 C5500 C6000 C64x
Description 12-Bit, MSPS, 1-Channel 24-Bit, 0.78kSPS, 8-Channel 24-Bit, 15SPS, 8-Channel 24-Bit, 40kSPS, 1-Channel 24-Bit, 20kSPS, 4-Channel, 1.8-3.6V 16-Bit, 5MSPS, 1-Channel, 3.3V Analog 16-Bit, 5MSPS, 1-Channel, Word FIFO 18-Bit, 1.25MSPS, 1-Channel, 3.3V Analog 18-Bit, 1.255MSPS, 1-Channel, Word FIFO 12-Bit, 200kSPS, 8-Channel 12-Bit, 500kSPS, 2-Channel 16-Bit, 100kSPS, 1-Channel, 2.7-5V 16-Bit, 500kSPS, 1-Channel 16-Bit, 50kSPS, 1-Channel, 2.7-3V 12-Bit, 500kSPS, 4-Channel 16-Bit, 250kHz, 6-Channel 18-Bit, 580kSPS, 1-Channel 18-Bit, 500kSPS, 1-Channel 16-Bit, 1.25MSPS, 1-Channel Bi-polar 16-Bit, 2MSPS, 1-Channel Bi-polar 10-Bit, 8MSPS, 2-Channel 10-Bit, 8MSPS, 2-Channel, Word FIFO 12-Bit, 6MSPS, 4-Channel, Word FIFO 12-Bit, 8MSPS, 4-Channel 12-Bit, 8MSPS, 2-Channel 12-Bit, 8MSPS, 2-Channel, Word FIFO
Configuration
C28x-
C54x-
C55x-
C6000
C64x
creates header file with settings control registers device. data converters with mark either C28x, C54x, C55x, C6000, C64x column, interface software generated. bullet this column indicates that data converter plug-in generates full driver TMS320C2800 family, which only configures data converter, also peripheral device connected (e.g. serial port memory interface). bullet this column indicates that data converter plug-in generates full driver TMS320C5400 family, which only configures data converter, also peripheral device connected (e.g. serial port memory interface. bullet this column indicates that data converter plug-in generates full driver TMS320C5500 family, which only configures data converter, also peripheral device connected (e.g. serial port memory interface.) bullet this column indicates that data converter plug-in generates full driver TMS320C6200/C6700 family, which only configures data converter, also peripheral device connected bullet this column indicates that data converter plug-in generates full driver TMS320C6400 family, which only configures data converter, also peripheral device connected (e.g. serial port memory interface). online version this table found www.ti.com/sc/dcplug-in
Data Converter Selection Guide
Texas Instruments 2004
Code Composer StudioIDE
Data Converter Plug-In (DCP)
Data Converter Plug-In (DCP) Code Composer StudioIDE Supported Devices Version (Continued)
Device ADCs (continued) THS1401 THS14F01 TLC1514 TLC2551 TLC2552 TLC2554 TLC2574 TLC3541 TLC3544 TLC3545 TLC3574 TLC4541 TLV1504 TLV1570 TLV1571 TLV1572 TLV2541 TLV2542 TLV2544 TLV2553 DACs DAC1220 DAC7512 DAC8501 DAC8531 DAC8532 TLC5618A TLV5604 TLV5606 TLV5608 TLV5610 TLV5617A TLV5623 TLV5624 TLV5629 TLV5630 TLV5636 TLV5637
Description 14-Bit, 8MSPS, 1-Channel 14-Bit, 3MSPS, 1-Channel, Word FIFO 10-Bit, 400kSPS, 8-Channel 12-Bit, 400kSPS, 1-Channel, 12-Bit, 175kSPS, 1-Channel, 12-Bit, 400kSPS, 8-Channel 12-Bit, 200kSPS, 8-Channel, 14-Bit, 200kSPS, 1-Channel, 14-Bit, 200kSPS, 8-Channel, 14-Bit, 200kSPS, 1-Channel, 14-Bit, 200kSPS, 8-Channel, 16-Bit, 200kSPS, 1-Channel, 10-Bit, 200kSPS, 8-Channel 10-Bit, 1.25MSPS, 8-Channel 10-Bit, 1.25MSPS, 8-Channel 10-Bit, 1.25MSPS, 1-Channel, 12-Bit, 200kSPS, 1-Channel, 2.7-5.5V 12-Bit, 140-200kSPS, 1-Channel, 2.7-5.5V 12-Bit, 200kSPS, 8-Channel 12-Bit, 200kSPS, 11-Channel, int. Reference 16-Bit, 1-Channel, 12-Bit, 1-Channel, 2.7-5.5V, Int. Ext. Reference 16-Bit, 1-Channel, 2.7-5.5V, 10µs, MDAC 16-Bit, 1-Channel, 2.7-5.5V, 10µs 16-Bit, 4-Channel, 2.7-5.5V, 10µs 12-Bit, 2-Channel, 10-Bit, 3µs, 4-Channel, 2.7-5.5V 12-Bit, 1-Channel, 2.7-5.5V 10-Bit, 1µs, 8-Channel, 2.7-5.5V 12-Bit, 1µs, 8-Channel, 2.7-5.5V 10/12-Bit, 2-Channel, 2.7-5.5V 8-Bit, 2-Channel, 2.7-5.5V 8-Bit, 2-Channel, 2.7-5.5V, Int. Reference 8-Bit, 1µs, 8-Channel, 2.7-5.5V 8-Bit, 1µs, 8-Channel, 2.7-5.5V 12-Bit, 2-Channel, 2.7-5.5V, Int. Reference 10-Bit, 2-Channel, 2.7-5.5V, Int. Reference
Configuration
C28x-
C54x-
C55x-
C6000
C64x-
These DACs share same driver.
Remarks Configuration C28x C5400 C5500 C6000 C64x
creates header file with settings control registers device. data converters with mark either C28x, C54x, C55x, C6000, C64x column, interface software generated. bullet this column indicates that data converter plug-in generates full driver TMS320C2800 family, which only configures data converter, also peripheral device connected (e.g. serial port memory interface). bullet this column indicates that data converter plug-in generates full driver TMS320C5400 family, which only configures data converter, also peripheral device connected (e.g. serial port memory interface. bullet this column indicates that data converter plug-in generates full driver TMS320C5500 family, which only configures data converter, also peripheral device connected (e.g. serial port memory interface.) bullet this column indicates that data converter plug-in generates full driver TMS320C6200/C6700 family, which only configures data converter, also peripheral device connected bullet this column indicates that data converter plug-in generates full driver TMS320C6400 family, which only configures data converter, also peripheral device connected (e.g. serial port memory interface). online version this table found www.ti.com/sc/dcplug-in
Texas Instruments 2004
Data Converter Selection Guide
Code Composer StudioIDE
Data Converter Plug-In (DCP)
Description 16-Bit, 40kSPS, 1-Channel, 1.3V 16-Bit, 22kSPS 16-Bit, 22kSPS, 1.1-3.6 16-Bit, 26kSPS, 1-Channel 16-Bit, 26kSPS, 1-Channel, 1.1V 16-Bit, 26kSPS, 1-Channel 16-Bit, 26kSPS, 2-Channel, 3.3V 16-Bit, 26kSPS, 1-Channel, 1.1V Dual VOIP Codec 24-Bit, 96kHz, Stereo Codec Low-Power Audio with Headphone Amp. 24-Bit 16-Bit, 26kSPS, 1-Channel, 3.3V 16-Bit, 26kSPS, 1-Channel, 1.1V 24-Bit, 192kSPS, Stereo 20-Bit, 48kSPS, Stereo 24-Bit, 192kSPS, Stereo 16-Bit, 26kSPS, 1-Channel, 1.1V G.SHDSL Analog Front Analog Monitoring Control Circuitry Configuration
Data Converter Plug-In (DCP) Code Composer StudioIDE Supported Devices Version (Continued)
Device Codecs AIC111 TLV320AIC10 TLV320AIC11 TLV320AIC12 TLV320AIC13 TLV320AIC14 TLV320AIC20 TLV320AIC21 TLV320AIC22C TLV320AIC23B TLV320DAC23 TLC320AIC24 TLC320AIC25 PCM1804 PCM3002 PCM4202 TLV320AIC15 Special Functions AFE1230 AMC7820 C28x- C54x
C55x-
C6000-
C64x-
Remarks Configuration C28x C5400 C5500 C6000 C64x
creates header file with settings control registers device. data converters with mark either C28x, C54x, C55x, C6000, C64x column, interface software generated. bullet this column indicates that data converter plug-in generates full driver TMS320C2800 family, which only configures data converter, also peripheral device connected (e.g. serial port memory interface). bullet this column indicates that data converter plug-in generates full driver TMS320C5400 family, which only configures data converter, also peripheral device connected (e.g. serial port memory interface. bullet this column indicates that data converter plug-in generates full driver TMS320C5500 family, which only configures data converter, also peripheral device connected (e.g. serial port memory interface.) bullet this column indicates that data converter plug-in generates full driver TMS320C6200/C6700 family, which only configures data converter, also peripheral device connected bullet this column indicates that data converter plug-in generates full driver TMS320C6400 family, which only configures data converter, also peripheral device connected (e.g. serial port memory interface). online version this table found www.ti.com/sc/dcplug-in
Data Converter Selection Guide
Texas Instruments 2004
Texas Instruments 2004
Input Channels Diff Diff Diff Diff Diff Diff Diff Diff Diff Diff Diff Diff Diff Diff Diff Diff Diff Diff Diff Diff Diff Diff Diff Diff Diff Diff Diff Diff Diff Diff Diff Diff VREF Interface Serial, Serial Serial, Serial, Serial Serial Serial Serial, Serial, Serial, Serial, Serial, Serial Serial Serial Serial, Serial, Serial, Serial, Modulator Serial, Serial, Serial, Serial Serial Serial FIFO Serial, Serial, FIFO Serial Serial Price1 $5.75 $5.60 $8.25 $8.95 $5.60 $6.70 $6.70 $10.25 $10.90 $5.00 $5.00 $5.50 $3.25 $2.95 $3.10 $3.80 $4.20 $3.60 $3.95 $6.15 $7.70 $9.00 $6.95 $23.00 $12.10 $18.00 $37.60 $37.60 $15.75 $17.33 $18.16 $14.98 $32.05 $33.75 $23.00 $20.95 $21.95 $11.95 $12.52 $14.00 SINAD (dB) (dB) SFDR (dB) (±LSB) 0.25 0.25 0.25 0.25 0.0015 0.0015 0.0010 0.001 0.0015 0.0015 0.0015 0.0015 0.0015 0.0015 0.0012 0.0015 0.0015 0.0008 0.0015 0.0015 0.0015 0.0015 0.0015 0.0015 0.0015 0.0015 0.003 0.025 0.025 0.025 0.0015 0.0015 0.0018 0.0018 0.0018 0.006 0.0015 0.0015 0.0015 0.00375 0.00375 0.00375 0.00375 0.0015 Supplies Analog Supply 4.75, 5.25 4.75, 5.25 4.75, 5.25 4.75, 5.25 4.75, 5.25 4.75, 5.25 4.75, 5.25 4.75, 5.25 4.75, 5.25 2.7, 5.25 2.7, 5.25 2.7, 5.25 2.7, 2.5, 5.25 2.5, 5.25 2.7, 5.25 2.7,
Other recent searches
SMB119 - SMB119 SMB119 Datasheet
LM317T - LM317T LM317T Datasheet
LCD2021 - LCD2021 LCD2021 Datasheet
BD179 - BD179 BD179 Datasheet
AVR1321 - AVR1321 AVR1321 Datasheet
AKD4425A-SA - AKD4425A-SA AKD4425A-SA Datasheet
Privacy Policy | Disclaimer
© 2012 Datasheet Archive
