Receivers Excellent Performance Smaller Package Cost, Dual I

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Receivers Excellent Performance Smaller Package Cost, Dual I

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Receivers
Excellent Performance Smaller Package
Cost, Dual Interface
Sampling Mixed-Signal Front Processor
oard real estate continually shrinking applications become more portable. addition, there always need reduce system cost. However, while size requirements decrease, performance requirements not. Many portable applications still require high speed converters with excellent dynamic performance power-in smaller package. certain applications there temptation integrate high speed converter functions into digital ASIC save space. However, when time market critical this place unnecessary risk project. availability high performance converters from space-saving package allows improved time market reduced risk fast-paced markets.
High Speed Selection Guide
Part Number AD9215 AD9235 AD9236 Resolution (Bits) Sample Rate (MSPS) 65/80/105 20/40/65 Power (mW) 75/90/120 90/165/300 Bandwidth (MHz) Nyquist (dB) Price ($U.S.) 6.25* 12.38 23.21
Precision Selection Guide
Selection Guide
18-Bit ADCs
AD9215, AD9235, AD9236 compatible family converters offered 32-lead LFCSP package. This chip scale package smaller than TSSOP, smaller than SOIC, measures only still, performance sacrificed smaller package. three ADCs operate supplies with power solid dynamic performance.
Voltage, Power ADCs Serial 12-Bit ADCs High Throughput ADCs Bandwidth ADCs Temperature Sensing
Energy Metering
compatible family ADCs with 10-/12-bit resolutions same performance larger TSSOP package excellent dynamic performance: (AD9215), (AD9236) power: (AD9215)
more information high speed converter products, visit www.analog.com/fastADC.
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www.analog.com/bulletins/adc
Direct Sampling Simplifies High Speed Receiver Design
direct applications, receive must have high input bandwidth well excellent distortion noise performance ensure that incoming signal accurately recovered. Compared traditional superheterodyne based architectures, direct sampling offers significant advantages terms cost savings, flexibility, performance.
Resolution (Bits) Sample Rate (MSPS) 20/40/65 105/125 170/210 40/65 80/105 Power (mW) 90/165/300 1275/1350 1100/1200 340/590 1500 Bandwidth (MHz) (dB) 67.5 Price ($U.S.) 12.38 23.21 15.95 59.97 75.00 20.95 54.00
Part Number AD9235 AD9236 AD9226 AD9433 AD9430 AD9244 AD6645
MULTIPLE RECEIVER
FILTER
FILTER
FILTER
AD9236, AD9430, AD9244 newest entries Analog Devices' line 14-bit ADCs specifically designed meet needs direct sampling receivers. Their high sampling rates MSPS) high input bandwidths matched critical communications standard MHz). These parts provide unmatched performance industry, making them suitable wide range other applications.
DETECTOR
PROCESSOR
FIGURE
wide full-power bandwidth: multitone SFDR (AD6645) power: (AD9244)
DIRECT RECEIVER
FILTER FILTER AD9226 AD9432 AD9433 AD6640 ASIC AD6620
FIGURE
APPLICATIONS
cellular communication systems/base stations point-to-point microwave systems
more information high speed converter products, visit www.analog.com/fastADC.
offers high speed FIFO Evaluation quick thorough bench trials. includes data capture board Analyzersoftware. With software, designers view analyze SNR, SINAD, SFDR, harmonic information. details visit www.analog.com/hsc-FIFO.
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AD9882 Cost Dual Interface Reduces Flat Panel Monitor Costs Through Smart Partitioning
today's tough economic environment, consumer market flat panel displays growing rapidly. OEMs continually looking ways reduce costs without reducing performance. Integrating interface scaler single chip might intuitively seem like right answer, closer analysis reveals that costs increase with integration these functions. Fine geometry CMOS processes good dense digital functionality cannot support performance noise requirements analog portion interface circuitry. "Smart partitioning," separating analog digital into separate chips, fabricated different processes, path lower system costs. AD9882 FUNCTIONAL BLOCK DIAGRAM
ANALOG INTERFACE
AD9882 enables smart partitioning flat panel monitor design separating analog/digital interface from scaler. With AD9882, display designers have flexibility customize products different markets interchanging scalers. This smart partitioning improves image quality- mixed-signal design separate from mostly digital scaler-and lowers total cost solution. AD9882 provides both analog- digital-visual-interface (DVI) compliant receiver same chip also includes high bandwidth digital content protection (HDCP). Having both analog digital interfaces, product provides legacy compatibility with over billion world today, while still being "digital-ready" future. With inclusion HDCP, AD9882 allows authentication encoded data receiver, decryption encoded data, renewability that authentication during transmission specified HDCP version protocol. Both interfaces optimized excellent image quality, supporting display resolutions SXGA (1280 1024). system designer longer needs compromise image quality lowest possible price.
ROUT
BYPASS
RAIN
CLAMP
GAIN
CLAMP
GOUT
BAIN SOGIN HSYNC FILT VSYNC
CLAMP
BOUT ROUT GOUT BOUT DATACK MUXES HSOUT VSOUT ROUT GOUT BOUT SOGOUT
SYNC PROCESSING CLOCK GENERATION
DATACK HSOUT VSOUT SOGOUT
SERIAL REGISTER POWER MANAGEMENT
DIGITAL INTERFACE RX0+ RX0RX1+ RX1RX2+ RX2RXC+ RXCRTERM DDCSCL DDCSDA RECEIVER
DATACK HSYNC HDCP VSYNC
APPLICATIONS
AD9882KST-100 AD9882KST-140
flat panel monitors projectors high definition plasma displays
Price Price
$7.00 $8.00
more information display interface solutions, visit www.analog.com/flatpanel.
quantity
Processing WCDMA CDMA2000 Multicarrier Radio Standards
ystem cost pressures increasing demand simpler, high performing architectures support emerging WCDMA multicarrier base station applications. sampling long been architecture choice dramatically simplifies radio architecture, lack off-the-shelf, cost-effective solutions been problem. WCDMA FILTER RESPONSE
Composite Response First CIC5 Null
dB(CIC(f)) dB(Filter(f)) dB(Pass(f))
5000
fMIN
5000
fMAX
Response Composite Response Desired Response
APPLICATIONS
AD6634 AD6635
multicarrier, multimode digital receivers: GSM, IS136, EDGE, PHS, IS95, UMTS, CDMA2000 micro pico cell systems, software radios wireless local loop smart antenna systems in-building wireless telephony
Price $42.50 Price $49.30
SAMPLING-8 NARROWBAND WCDMA
AD6634/AD6635 part Analog Devices' VersaCOMM® family RSPs TSPs, which serve interface between high speed converter stages SoftCell® multicarrier transceiver architecture. AD6634/ AD6635 highly integrated MSPS multimode 4-/8-channel digital receive signal processors capable processing WCDMA channels GSM/EDGE IS136 channels. Each AD6634/AD6635's channels consists four cascaded signal processing elements: frequency translator, fixedcoefficient decimating filters, programmable coefficient-decimating filter. Two/four wideband crossbar-switched parallel input ports offer enhanced input signal reconfigurability multicarrier, diversity, phased-sector antenna arrays. Dual/quad 16-bit parallel output ports provide means recombining serial outputs high data rate WCDMA applications. Link ports provided enable glueless interfaces ADI's TigerSHARC® core. AD6634/ AD6635 have on-chip interpolating halfband filters further increase output data rate. addition, embedded digital circuitry permits data scaling power data RAKE receiver CDMA based applications.
MULTICARRIER 14-BIT
GSM/EDGE WCDMA AD6635
MSPS, parallel input output ports 4-/8-channel device configured either narrowband wideband applications processes channels UMTS CDMA2000 chip rate output processes channels GSM/EDGE input output parallel ports digital AGCs
more information VersaCOMM solutions, visit www.analog.com/versaCOMM.
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Mixed-Signal Front Processor Enables Optimal Broadband Communications System Design
roadband digital receivers complex, choice system architectures mean success failure meeting aggressive cost performance targets demanded supporting multiple standards. Achieving optimal amount mixed-signal integration concern.
QUADRATURE DOWNCONVERSION ARCHITECTURE
QUADRATURE DOWNCONVERTER AD8347
MIXED-SIGNAL FRONT (MxFE) AD9860/AD9862
DECIMATION HILBERT FILTER
solution AD9860/AD9862 receive path mixed-signal front ends. These integrated interface solutions latest members Analog Devices' MxFE® family, they designed facilitate cost-effective architectures optimal system partitioning. AD9860/AD9862 receive path includes dual high speed, high performance, 10-bit/12-bit ADCs that used direct direct conversion, 2-channel diversity architectures. Each channel includes input buffer, programmable gain amplifier (PGA) with independently controlled gain, digital filtering help address issues associated with undersampling quadrature downconversion process. AD9860/AD9862 also include 12-bit/14-bit (respectively) high performance transmit path. Their channels made high performance, 12-/14-bit, MSPS digital-to-analog converters (DAC), programmable gain amplifiers (TxPGA), interpolation filters, Hilbert filter, digital mixers complex real signal frequency modulation.
UNDERSAMPLING DIVERSITY RECEIVER
AD9860/AD9862 FILTER FILTER FILTER ASIC
FILTER
DIGITAL PROCESSING (BYPASSABLE) DECIMATION HILBERT FILTER
DATA LATCH
DATA (0:11)
integrated receive transmit paths: receive-dual 10-/12-bit, MSPS ADCs, sampling ADC, input buffers, PGA, decimation filters, Hilbert block transmit-dual 12-/14-bit, MSPS TxDACs with programmable output current, independent channel gain/offset control, Hilbert interpolation filters, tunable real complex upconverters
SIGMA-DELTA AUX_DAC_A AUX_DAC_B AUX_DAC_C
REGISTERS SERIAL PORT
AUX_ADC_A1 AUX_ADC_A2
CLOCK DISTRIBUTION
CLKOUT1 CLKOUT2
AUX_ADC_B1 AUX_ADC_B2
auxiliary control functions internal clock generation distribution circuitry
IOUT IOUT IOUT IOUT
DIGITAL PROCESSING (BYPASSABLE) HILBERT FILTER MODULATION
LATCH DEMUX
DATA (0:13)
APPLICATIONS
more information MxFE solutions, visit www.analog.com/MxFE.
broadband wireless systems: fixed wireless, WLAN, MMDS, LMDS broadband wireline systems: cable modems, VDSL, PowerPlug digital communications: set-top box, data modems
High Speed Converters Selection Guide*
HIGH SPEED ANALOG-TO-DIGITAL CONVERTERS Part Number AD9280 AD9057 AD9283 AD9054A AD9200 AD9203 AD9051 AD9214 AD9215 AD9070 AD9071 AD9410 AD6600 AD9220 AD9235 AD9236 AD9225 AD9224 AD9042 AD9226 AD6640 AD9432 AD9433 AD9430 AD9241 AD9243 AD9240 AD6644 AD9244 AD6645 AD9260 AD9066 AD9281 AD9059 AD9288 AD9882 AD9483 AD9201 AD9218 AD9238 Part Number AD6634 Resolution (Bits) MSPS Update Rate (MSPS) 40/60/80 50/80/100 135/200 65/80/105 65/80/105 20/40/65 80/105 105/125 170/210 1.25 40/65 40/65 80/105 40/80/100 140/100 100/140 40/65/80/105 20/40/65 GSM, EDGE/GPRS Channels Samples Symbol Channels Samples Symbol MSPS Analog Supply (VNOM) CDMA2000 Channels Samples Chip Channels Samples Chip DACs Power Supply (mW) 192/205/220 80/90/90 600/640 190/250/285 75/90/120 2100 90/165/300 790/850 1275/1350 1250/1350 1300 400/550 1500 156/171/180 1000 1000 350/550 180/330/600 UMTS Channel Samples Chip Channels Samples Chip Channels Samples Chip Digital Channels Samples Chip Digital Comments Compatible with AD876 AD9059 Dual Version Compatible with AD9057 Demultiplexed Outputs Compatible with AD876 Internal Clamp Selectable Bandwidth Similar with AD9235 Compatible with AD9235 Outputs Outputs Demultiplexed Outputs 2-Channel, with RSSI AD922x Compatible Family Compatible with AD9215 Compatible with AD9215/AD9235 AD922x Compatible Family AD922x Compatible Family Full Military Temperature Range AD922x Compatible Family Multicarrier Broadband Compatible with AD9432 LVDS Demuxed Outputs AD924x Compatible Family AD924x Compatible Family AD924x Compatible Family Part SoftCell Chipset Compatible with AD9226 Compatible with AD6644 1x/2x/4x/8x Oversampling Broadband Single Data Single Clock Input Clocks, Data Buses Integrated Dual Display Interface Inputs Compatible with AD9281 Compatible with AD9288 Dual Version AD9235 TDS-CDMA Channels Sample Chip Used Channels Sample Chip Used Digital Filters Decimation/Hilbert Block/2x-4x Interpolation Decimation/Hilbert Block/2x-4x Interpolation
DIGITAL FREQUENCY CONVERTERS
AD6635
MIXED-SIGNAL FRONT ENDS Part Number AD9860 AD9862 ADCs
*Partial Listing
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Precision Analog-to-Digital Converters Selection Guide*
12-BIT 14-BIT SINGLE ADCs
Part Number
AD7450A/AD7452/AD7456 AD7451/AD7453/AD7457 AD7490 AD7492 AD7887/AD7888 AD7866 AD7475/AD7495 AD7476 AD7472 AD7856/AD7851 AD7466 AD7482 AD7843/AD7873 AD7484/AD7485 AD7920 AD7928/AD7927 AD7924/AD7923 AD7992/AD7994/AD7998 AD7862 AD7898 AD7864/AD7865 AD7895 AD7894 AD7863 AD7899 AD7823 AD7829/AD7825/AD7822 AD7478/AD7477 AD7417/AD7418 AD7813 AD7812/AD7811 AD7470 AD7478A/AD7477A AD7910 AD7440/AD7442 AD7441/AD7443 AD7918/AD7914 AD7908/AD7904 AD7991/AD7993/AD7997 16-BIT ADCs AD7650 AD7680 AD976/AD976A AD977/AD977A AD7685/AD7686 AD7651/AD7652/AD7653 AD7661/AD7666/AD7667 AD7675/AD7676/AD7677 AD7660/AD7664 AD974 AD7663/AD7665/AD7671 AD7654/AD7662/AD7668 18-BIT ADCs AD7678/AD7679/AD7674
Resolution (Bits)
12/14 8/10 8/10
Throughput Rate (kSPS)
1000/600/100 1000/600/100 1000 1250 1000 1000 1000 1500 285/333 1000 3000 3000/1000 1000/250 1000/250 500/350 2000 1000 1750 1000 1000/600 1000/600 1000 1000 100/200 100/200 100/420 100/500/1000 100/500/1000 100/500/1000 100/570 250/570/1000 100/570/800
Number Analog Inputs
Fully Diff Pseudo Diff 2/4/8 8/4/1 Fully Diff Pseudo Diff 2/4/8
Power Supply Voltage (VNOM)
Single Single Single (2.7 5.25) Single (2.7 5.25) Single (2.7 5.5) Single Single (2.7 5.25) Single (2.35 5.25) Single (2.7 5.25) Single Single (1.8 3.6) Single (2.3 5.25) Single (2.2 5.25) Single (2.3 5.25) Single (2.3 5.25) Single (2.7 5.25) Single (2.7 5.25) Single (2.7 5.25) Single Single Single Single Single Single Single Single Single Single (2.35 5.25) Single Single Single Single (2.7 5.25) Single (2.3 5.25) Single (2.3 5.25) Single Single Single (2.7 5.25) Single (2.7 5.25) Single (2.7 5.25) Single Single (2.5 Single Single Single Single Single Single Single Single Single Single Single
Power Dissipation (Max)
5/3.75/3.75 5/3.75/3.75 1.368 80/70 5.4/1.95 5.4/1.95 22.5 120/130 27.5 52.5 17.5 17.5 10.5 3.75 3.75 4.5/16.5 25/74/130 25/115 41/107/125
Reference Int/Ext
Int, Int, Ext/Int Int, Int, Ext/Int, Int, Int, Int, Int, Int, Int, Int, Int, Int, Int, Int, Int, Int, Int, Int,
Description
Differential Input, 12-Bit MSPS/600 kSPS/100 kSPS ADC, 8-Lead MSOP Pseudo Differential Input, 12-Bit MSPS/600 kSPS/100 kSPS ADC, 8-Lead MSOP 16-Channel, MSPS, 12-Bit Channel Sequencer 1.25 MSPS, 12-Bit with Internal Reference Clock Dual-Channel/8-Channel, kSPS, 12-Bit Serial Dual 2-Channel Simultaneous Sampling, 12-Bit 12-Bit, MSPS Serial MSOP-8 12-Bit, MSPS Serial ADC, 6-Lead SOT23 12-Bit, 5.25 MSPS Power Parallel Output Single-Supply, 8-/1-Channel, 14-Bit Serial Power 12-Bit MSPS, 12-Bit, Parallel, 4-Wire Touch Screen Digitizer/with Battery Pressure Measurement MSPS, 14-Bit ADC/1 MSPS, 14-Bit Serial 12-Bit, kSPS, 6-Lead SC70 12-Bit, 8-Channel, MSPS/250 kSPS 12-Bit, 4-Channel, MSPS/250 kSPS 12-Bit, 2-/4-/8-Channel, kSPS, Interface Dual Simultaneous Sampling, kSPS, 12-Bit Parallel Output Serial with Interface Option (VDRIVE) 4-Channel Simultaneous Sampling, 12-/14-Bit with Parallel Output 12-Bit, Serial ADC, 8-Lead Package 14-Bit, Serial ADC, 8-Lead Package Simultaneous Sampling, Dual, kSPS, 14-Bit Parallel Output 14-Bit, Single kSPS Parallel 8-Bit Serial ADC, 8-Lead MSOP/DIP 8-Bit, 8-/4-/1-Channel, MSPS, Parallel Output 10-/8-Bit ADC, Power, Fast Throughput 4-Channel Serial with Temp Sensor kSPS 8-/10-Bit Sampling 10-Bit, 4-Channel, kSPS, Serial Power with Parallel Output Smallest 10-/8-Bit ADCs, SC70 Package 10-Bit, kSPS, 6-Lead SC70 Differential Input, 10-Bit MSPS/600 kSPS ADC, 8-Lead MSOP Pseudo Differential Input, 10-Bit MSPS/600 kSPS ADC, 8-Lead MSOP 10-Bit, 8-/4-Channel, MSPS 8-Bit, 8-/4-Channel, MSPS 10-Bit, 2-/4-/8-Channel, kSPS, Interface Cost, Serial ADC, INL, 48-Lead TQFP LFCSP Cost, SOT23-6 Serial ADC, Parallel, Input ADC, INL, 28-Lead SSOP Serial, Unipolar/Bipolar Input ADC, INL, 28-Lead SSOP Cost, MSOP-10 Serial ADC, Cost, Serial/Parallel ADC, INL, 48-Lead TQFP LFCSP Cost, Serial/Parallel ADC, INL, 48-Lead TQFP LFCSP Serial/Parallel ADC, INL, 48-Lead TQFP LFCSP Serial/Parallel ADC, INL, 48-Lead TQFP LFCSP Unipolar/Bipolar, Serial ADC, INL, 28-Lead SSOP Bipolar Input, Serial/Parallel ADC, INL, 48-Lead TQFP LFCSP AD7654 External Reference Only; AD7662 LSB; AD7668 18-Bit NMC, INL, 48-Lead TQFP LFCSP
12-BIT 14-BIT SINGLE ADCs WITH TRUE BIPOLAR INPUT RANGE
8-BIT 10-BIT SINGLE ADCs
Analog-to-Digital Converters Selection Guide*
Part Number
AD7705/AD7706 AD7708 AD7709 AD7714 AD7715 AD7718 AD7719 AD7730 AD7731 AD7732 AD7734 AD7738 AD7782/AD7783
Resolution (Bits)
Minimum Range
0.02 0.02 0.02 0.02 0.02 0.02 0.02 0.01 0.02 0.625 0.16
Maximum Range
2.56 2.56 2.56 2.56 0.08 1.28 2.56
Noise Resolution (Bits P-P)
17.5 18.5 18.5 18.5
Specified Data Rate (Hz)
2000 2000 6800
Number Analog Inputs
Supply Current (mA)
1.28 1.25 0.35 0.35 1.28 13.5
Comments
Current Sources
Dual ADC, Current Sources Weigh Scale Fast Channel Switching Fast Channel Switching Fast Channel Switching Read-Only
*Partial Listing
18-Bit ADCs Reach Heights Speed Performance
raditionally, successive-approximation register (SAR) ADCs, architecture with added advantage zero data latency, have been limited resolutions bits. This historical limitation been exceeded with release family 18-bit ADCs, combining breakthrough benefits high speed unprecedented performance. End-user applications will immediately benefit from this level performance this family ADCs compatible with industry-leading 16-bit PulSARproduct family.
AD7674, AD7678, AD7679 monolithic 18-bit analog-to-digital converters. With peak sampling rate kSPS bits missing codes, AD7674 sets standard high performance 18-bit ADCs (the AD7678 AD7679 lower throughput models, specified kSPS kSPS, respectively). models offer customers bits, missing codes, pipeline delay, pin-for-pin upgrade path with 16-bit PulSAR product family. Parts feature fully differential inputs, conversion clock, both serial parallel outputs. Other features include operation, power-down mode, 48-lead chip scale packaging.
AD7674 PLOT
FUNCTIONAL BLOCK DIAGRAM
REFBUFIN
REFGND
DVDD
DGND
AGND AVDD
AD7679
SERIAL PORT SWITCHED
OVDD OGND
DATA (17:0)
PARALLEL INTERFACE
CLOCK
BUSY MODE0 MODE1
PDREF PDBUF RESET
CONTROL LOGIC CALIBRATION CIRCUITRY
INL: SINAD: THD: -110 parallel 16-bit 48-lead quad flat pack (LQFP) 48-lead frame chip scale package (LFCSP)
WARP IMPULSE
CNVST
APPLICATIONS
AD7674 AD7678 AD7679
medical communications industrial test measurement control systems remote data acquisition systems
Price $39.00 Price $24.00 Price $32.00
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Finding That Operates from Very Voltage Supply-and Consumes Power Small Footprint-Is Longer Challenge Designers
battery-powered systems operating with lower lower voltage supplies (such NiCad batteries These power sensitive applications require ADCs that only operate also offer high performance very small package. With release AD746x family, provided perfect solution.
8-/10-/12-BIT SUCCESSIVEAPPROXIMATION
SCLK CONTROL LOGIC SDATA
voltage supply kSPS with supply AD7466: guaranteed bits, missing codes compatible with AD7476/AD7477/AD7478 family
AD7466/AD7467/AD7468
APPLICATIONS
AD7466 AD7467 AD7468
instrumentation telecom test equipment medical-ultrasound imaging scanners
AD7466, AD7467, AD7468 voltage, power 8-/10-/12-bit ADCs with fully specified performance from While converting throughput rate kSPS, these ADCs consume only average power consumption further reduced using automatic power-down mode operation. incredibly power consumption voltage supply provide design engineer with cost-effective solution extend battery life increase performance battery-operated equipment. Another desirable feature these parts that they available very small 6-lead SOT23 8-lead MSOP packages.
Price $4.00 Price $2.20 Price $0.95
Serial 12-Bit Portfolio Offers Best Speed/Power Combination Huge Functionality Choices
serial 12-bit portfolio offers huge flexibility terms channel count, analog input style (single-ended differential), interface (SPI I2C). Throughput rates range from kSPS MSPS while power dissipation goes from Channel count goes channels AD7490. analog inputs either single-ended AD791x/AD792x differential AD744x AD745x. 3-wire interfaces SPITM/QSPITM/MICROWIRETM/DSP compatible, while AD799x series parts compatible.
industrial instrumentation communications process control computers automotive medical general-purpose data acquisition
AD7450/AD7450A AD7451
MSPS
3-WIRE SERIAL INTERFACE DIFFERENTIAL INTERFACE ADCs
AD7456 AD7457
kSPS
16-CHANNEL
AD7490
MSPS
FULLY DIFFERENTIAL PSEUDO DIFFERENTIAL (SOT23 PACKAGE)
AD7452 AD7453
kSPS
AD7442 AD7443
kSPS
AD7928
MSPS
8-CHANNEL
AD7440 AD7441
MSPS
AD7918*
AD7927
kSPS
SERIAL 12-BIT ADCs MSPS
MSPS
3-WIRE SERIAL INTERFACE ADCs
AD7924 AD7914*
MSPS MSPS
AD7923
kSPS MSPS
4-CHANNEL
AD7992
kSPS
AD7477/7477A* AD7993
kSPS
2-CHANNEL
AD7997
kSPS
AD7467*
kSPS
AD7476/7476A
MSPS
AD7466
kSPS
AD7994
kSPS
AD7920 AD7998
kSPS kSPS
1-CHANNEL (SC70 PACKAGE)
4-CHANNEL
NOTE: OUTER CIRCLE BITS INNER CIRCLE BITS
SERIAL INTERFACE ADCs
8-CHANNEL
*PIN COMPATIBLE 8-BIT VERSIONS AVAILABLE
High Throughput 24-Bit ADCs Optimized Multiplexing Applications
precision measurement needed applications such PLCs industrial I/O, where multichannel throughput important, consider this family 24-bit high resolution ADCs. AD7732 fully differential input channels), AD7734 single-ended input channels), AD7738 fully differential/8 single-ended input channels) high throughput precision analog front ends ideal frequency signals variety multiplexing applications. AD7732 AD7734 also accept inputs fault-protected.
MUXOUT
ADCIN
REFIN REFERENCE DETECT BUFFER
AIN0 AIN1 AIN2 AIN3 AIN4 AIN5 AIN6 AIN7 SIGMA-DELTA
SCLK
AD7738
CALIBRATION CIRCUITRY
SERIAL INTERFACE
DOUT
AINCOM/P0
2-/4-/8-channel, 24-bit ADCs 18.5-bit resolution multiplexing 20.5-bit resolution multiplexing
PORT SYNC/P1
CLOCK GENERATOR
CONTROL LOGIC
RESET
0.0015% nonlinearity
AGND
AVDD
MCLKOUT
MCLKIN
DGND
DVDD
APPLICATIONS
AD7732 AD7734 AD7738
precision multiplexing systems PLCs/DCS precision process control industrial instrumentation monitoring
Price $7.77 Price $7.77 Price $6.89
High Precision Converters: Selecting Bandwidth
nalog Devices wide range bandwidth, high resolution ADCs. provides excellent 50/60 rejection also includes signal conditioning components such current sources, multiplexers, analog input buffers, programmable gain amplifiers (PGA). Listed below most common applications bandwidth ADCs. Under each these applications suggestions most suitable Analog Devices ADC. more information, please visit www.analog.com/sigma-delta. Number Bits 16-Bit: AD7705, AD7706, AD7707, AD7708, AD7709, AD7715 24-Bit: AD7710, AD7711, AD7712, AD7713, AD7714, AD7718, AD7719, AD7730, AD7731, AD7732, AD7734, AD7738 Multichannel Applications High Throughput: AD7731, AD7734, AD7738 Throughput: AD7708, AD7714, AD7718 Temperature Measurements Thermocouple: AD7714, AD7719 Thermal Diode: AD7709 RTD: AD7711, AD7719, AD7783 Pressure AD7719, AD7714, AD7730, AD7710 Weigh Scale AD7730, AD7730L, AD7719, AD7714
DGND TEMP SENSOR
Power AD7705, AD7706, AD7714, AD7715, AD7719 High Analog Input Voltages (±10 AD7732, AD7734, AD7712, AD7707 Rail-to-Rail On-Chip Buffers AD7708, AD7709, AD7718, AD7719, AD7782, AD7783 Bipolar Inputs (±2.5 AD7710, AD7711, AD7712 Configurable AD7782, AD7783
IOUT1 IOUT2 CURRENT SOURCES AGND AVDD REFIN REFIN XTAL1 XTAL2
AD7719
AVDD AIN1 AIN2 AIN3 AIN4 AGND MAIN
REFERENCE DETECT
DOUT SERIAL INTERFACE SCLK RESET
AIN5 AIN6
AUXILIARY
PORT
DVDD
REFIN1
PWRGND
Visit website free samples, data sheets, additional product information.
4-Channel ADC, Quad Voltage Output DAC, Local Remote Temperature Sensor-All 16-Lead QSOP Package
ADT7516/ADT7517/ADT7518 combine 10-bit temperatureto-digital converter, 10-bit, 4-channel ADC, 12-, 10-, 8-bit voltage output small 16-lead QSOP package. They feature temperature monitoring capabilities that allow both local remote temperatures read either digital analog format. These highly integrated parts provide serial interface options, 4-wire serial interface-which compatible with SPI, QSPI, MICROWIRE, interface standards-and 2-wire I2C/SMBus interface. ADT7516/ADT7517/ADT7518 have wide supply voltage range (2.7 supply current, broad temperature range (-55°C +125°C).
APPLICATIONS
ADT7516 ADT7517 ADT7518
personal computers office equipment domestic appliances
Price $5.65 Price $3.65 Price $2.65
10-Bit, 8-Channel with Local Remote Temperature Sensor
environmental monitoring, process control, temperature measuring, host other applications, plan your next design around smallest, power, integrated ADC. ADT7411 one-package solution that incorporates 10-bit ADC, 8-channel analog multiplexer, differential input, 2.25 internal reference, plus local remote temperature monitoring capabilities-all 16-lead QSOP package. addition, provides extra flexibility serial interface protocols, 4-wire serial interface, which compatible with SPI, QSPI, MICROWIRE, interface standards; 2-wire I2C/SMBus interface.
ON-CHIP TEMPERATURE SENSOR D+/AIN1/AIN1+ D-/AIN2/AIN2AIN3 AIN4 AIN5 AIN6 AIN7 AIN8
INTERNAL TEMPERATURE VALUE REGISTER EXTERNAL TEMPERATURE VALUE REGISTER A-TO-D CONVERTER
VALUE REGISTER
ADDRESS POINTER REGISTER THIGH LIMIT REGISTERS
SENSOR ANALOG
DIGITAL
LIMIT COMPARATOR
DIGITAL
TLOW LIMIT REGISTERS Limit REGISTERS AINHIGH LIMIT REGISTERS AINLOW LIMIT REGISTERS CONTROL CONFIG. REGISTER CONTROL CONFIG. REGISTER CONTROL CONFIG. REGISTER
DIFF AIN/AIN1 VALUE REGISTER AIN2 VALUE REGISTER AIN3 VALUE REGISTER AIN4 VALUE REGISTER AIN5 VALUE REGISTER
ADT7411
AIN6 VALUE REGISTER AIN7 VALUE REGISTER AIN8 VALUE REGISTER
STATUS REGISTERS
INTERRUPT MASK REGISTERS
INTERRUPT
SMBus/SPI INTERFACE
SCL/SCLK
SDA/DIN DOUT/ADD
ADT7411
Price $2.29
Energy Metering Single- Three-Phase Meters
increasing competition deregulation, market needs replacement traditional electromechanical energy meters. Energy meters only expected supply watt-hour information, also provide platform data network infrastructure. Additional measurements enable utility providers differentiate themselves with improved customer service. Meter manufacturers must find energy measurement core that will address market's growing needs.
HIGH RESOLUTION DATA CONVERSION 16-BIT 101011. CALCULATIONS FILTERS
FIXED-FUNCTION DIGITAL-TOFREQUENCY
PHASE
16-BIT
111001.
DIGITAL-TOFREQUENCY
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ANALOG FRONT PROVEN HIGH VOLUME
SUPERIOR PERFORMANCE
APPLICATIONS
energy measurement weigh scales nonlinear adaptation lighting circuit breakers instrumentation (low frequency demodulator)
Analog Devices growing family standard products designed cost energy measurement. These solutions have enabled cost approach measuring monitoring energy. high manufacturing investment associated with electromechanical energy meters, high unit cost implementation with discrete components, high costs developing ASICs eliminated. products incorporate solutions common problems experienced many customers lower cost. provide complete documentation, local technical support, reference designs further expedite meter manufacturers' time market. Analog Devices' Energy (ADE) family shares same core architecture with unique analog front superior DSP. This ensures that they achieve excellent performance over wide dynamic range. selection guide below highlights features output parameters ICs. Visit www.analog.com/energymeter learn more about Analog Devices' growing family fixed-function DSPs addresses wide variation meter design considerations worldwide. Links 6-channel converters, programmable DSPs, MicroConverters® also found here.
know that million electricity meters rely technology? Visit energy meter website learn why. Meter Type Single-Chip with Stepper Counter Display Part Number ADE7751 ADE7755 ADE7757 ADE7753* ADE7756 ADE7759 Features/ Output Parameters Analog Calibration Antitamper (Watt Only) Analog Calibration (Watt Only) Analog Calibration (Watt Only) with Integrated Oscillator Digital Calibration Some Power Quality Monitoring Digital Calibration Digital Calibration Digital di/dt Integrator Features/ Output Parameters Analog Calibration (Watt Only) Digital Calibration Some Power Quality Monitoring 6-Channel 16-Bit Power AD73360 Price ($U.S.) 2.15 1.79 1.79 3.19 2.68 3.11
SinglePhase
Programmable Processor Based Meter
Analog Devices Solutions Bulletins Glance ADCs DACs Amplifiers Communications Power Thermal Management Optical Networking
ThreePhase
Meter Type Single-Chip with Display Programmable Processor Based Meter
Part Number ADE7752 ADE7754* AD73360 AD73360L
Price ($U.S.) 4.62 5.78 5.45 5.01
*Not available high volume (BETA sample stage)
1,000s (unless otherwise noted), recommended lowest grade resale, U.S.A. trademarks service marks property Analog Devices, Inc., unless otherwise noted. trademark Motorola, MICROWIRE trademark National Semiconductor.
SB01835-154-9/02
ADCS-SEPT-2002
Printed U.S.A.

Receivers Excellent Performance Smaller Package Cost, Dual I

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