Linear Converter Converter Digital Tuning (Compatible with B

The Datasheet Archive - 100 Million Datasheets from 7500 Manufacturers.

Linear Converter Converter Digital Tuning (Compatible with B

Datasheet Thumbnail

Top Searches for this datasheet

DS04-13213-1Ea
Linear Converter
Converter Digital Tuning
(Compatible with Bus)
MB88141A
DESCRIPTION
FUJITSU MICROELECTRONICS MB88141A 8-bit converter with built-in channels. analog output channels have built-in Amps, providing large current drive capability. Data input compatible with specifications, controlled control lines. built-in expander function allows MB88141A controlled devices incompatible with specifications (provides conversion between serial 4-bit parallel I/O). MB88141A ideal replacing electronic knob pre-set variable resistance tuning devices.
FEATURES
Ultra-low power consumption (0.9 mW/channel Typ.) Ultra-compact package Built-in 12-channel R-2R type 8-bit converter Built-in analog output amplifier (maximum sink current maximum source current Analog output range (Continued) 24-pin plastic 24-pin plastic SSOP
PACKAGES
24-pin plastic
(DIP-24P-M02)
(FPT-24P-M01)
(FPT-24P-M03)
"Purchase Fujitsu Microelectronics components conveys license under Philips Patent Rights these components system, provided that system conforms Standard Specification defined Philips." Copyright©2001-2008 FUJITSU MICROELECTRONICS LIMITED rights reserved 2001.1
MB88141A
(Continued) single power supply Power supply/GND interface separate from power supply/GND converter Power supply converter divided into systems VDDI/VSSI (AO1 AO4) VDD2/VSS2 (AO5 AO12) allowing separate level settings each system Compatible with serial data input, specifications Built-in expander function (converts between serial 8-or 4-bit parallel) CMOS process Packages 24-pin, 24-pin, SSOP 24-pin
MB88141A
ASSIGNMENT
(Top View)
AO5/D7 AO6/D6 AO7/D5 AO8/D4 AO9/D3 AO10/D2 AO11/D1 AO12/D0 VSS1 VDD1 VDD2 VSS2
(DIP-24P-M02) (FPT-24P-M01) (FPT-24P-M03)
MB88141A
DESCRIPTION
Symbol AO5/D7 AO6/D6 AO7/D5 AO8/D4 AO9/D3 AO10/D2 AO11/D1 AO12/D0 VDD1 VSS1 VDD2 VSS2 Circuit Type Description data input/output (hysteresis input). Outputs acknowledge signal. shift clock input (hysteresis input) converter expander mode switching pin. Input operate converter, operate expander converter. These pins lower bits slave address. This allows eight MB88141A chips used same line.
8-bit outputs with Amp.
8-bit outputs with Amp. expander operation, these pins function parallel data input/output pins.
Power supply Power supply Power supply Power supply Power supply
Power supply digital circuits Amp. digital circuits Amp. Reference power supply converter AO4. Reference power supply converter AO4. Reference power supply converter AO12. Reference power supply converter AO12.
CS0-CS2 pins should used with fixed level input. When using expander function together with converter function, take care that converter output precision within range that will affect overall system operation.
MB88141A
BLOCK DIAGRAM
Interface Control Logic
8-bit latch
8-bit latch
8-bit latch
8-bit latch
VDD1 VSS1
R-2R ladder circuit
R-2R ladder circuit
R-2R ladder circuit
R-2R ladder circuit
VDD2 VSS2
D7/AO5
D0/AO12
MB88141A
CIRCUIT TYPE
Type Circuit
Remarks
Digital input
Input dedicated
Digital input
Input dedicated Hysteresis input
Digital output
Input/output Hysteresis input N-ch open drain output
Digital input
Analog output
Analog output
Analog output
Analog feedback
(Continued)
MB88141A
(Continued) Type
Circuit
Analog/digital output Analog/digital output
Remarks
Analog/digital input/output
Analog feedback Mode control Digital input
Note Circuit types pins. Caution should taken using these pins because when power current from line power supply VCCS enter side device power supply.
VCCS
VCCS
(I2C line) (I2C line)
MB88141A
MB88141A
DATA CONFIGURATION
MB88141A following data configuration operating modes (D/A converter (12-channel) expander plus converter), selected pin.
Converter (12-channel) Operation (MOD "L")
Format First Channel selection bits) data bits) Last
Slave address bits)
Sent from master device "Start" condition
Sent from MB88141A (slave device) "Stop" condition "Acknowledge" output
Slave Address Comparison bits) Slave address input bits)
Internally fixed
Externally
Address comparison: Operates only devices whose slave address (internally fixed externally CS0) matches slave address input value. Selection bit) Fixed (the converter performs write operations only)
MB88141A
Channel Selection bits)
Channel select channels selected selected AO12 selected Don't Care Don't Care channels selected XXXX0000 data bits)
Don't Care byte data following channel selection channels (all channels same data value) Slave address bits)
bytes data following channel selection channels (all channels separate data values) Slave address data AO12 data
Sent from master device "Start" condition
Sent from MB88141A (slave device) "Stop" condition "Acknowledge" output
Note: Setting will repeat, continuing order from ch1, until start stop conditions acknowledged. Data bits)
output (VREF 256) (VREF 256) (VREF 256) (VREF 256)
Note: VREF
MB88141A
Converter Expander Operation (MOD "H")
Format First First Channel selection bits) Last Last Slave address bits) Digital data bits)
Slave address bits)
Digital data bits)
Sent from master device "Start" condition
Sent from MB88141A (slave device) "Stop" condition "Acknowledge" output
Slave Address Comparison bits) Slave address comparison same converter (12-channel) operation (see "Slave Address Comparison"), with exception that setting determines number converter channels number expander bits. converter expander channels (AO1 AO4) channels (AO1 AO8) bits bits
When selected, upper bits write operations (I2C parallel interface) ignored, upper bits read operations (parallel interface bus) output (low) Selection bit) expander operation input parallel data output Parallel data input output converter operation input analog output
MB88141A
Channel Selection bits) Channel select expander operation selected selected Don't care (AO5 selected) Don't care (AO8 selected) Don't Care Don't Care expander continuous operation Digital data
When using converter channel, expander operation. Don't Care Data bits) Same Data bits)". Expander Continuous Operation input parallel data output Slave address Digital data
Note: continuous operation, operation continues until start stop conditions acknowledged. Parallel data input output Slave Digital data address Sent from master device "Start" condition
Digital data
Digital data
Sent from MB88141A (slave device) "Stop" condition "Acknowledge" output
MB88141A
TIMING DIAGRAM (I2C SPECIFICATIONS)
"Start" condition input input Data change "Acknowledge" response "Acknowledge" response "Acknowledge" "Stop" response condition
Delay AO12 output input output Analog output Delay state Load data input "Acknowledge" response Load data Digital output
state
Note: input acknowledge response (ACK) output signal from MB88141A. D0-D7 input output timing represent timing switching write read operations respectively. Also, D0-D7 input remains state between read operation acknowledgment next write signal.
ANALOG OUTPUT VOLTAGE RANGE
R-2R ladder circuit VDD1&VDD2
Operating circuit VDD1, VDD2)
Analog output range
VSS1&VSS2
VSS1, VSS2)
MB88141A
ABSOLUTE MAXIMUM RATINGS
Parameter Symbol Supply voltage Input voltage Output voltage Power consumption Operating temperature Storage temperature VDD1 VSS1, VDD2 VSS2 WARNING: Semiconductor devices permanently damaged application stress (voltage, current, temperature, etc.) excess absolute maximum ratings. exceed these ratings. VOUT Tstg With reference GND, Conditions Rating Min. -0.3 -0.3 -0.3 -0.3 -0.3 Max. +7.0 +7.0 +7.0 +120 Unit
RECOMMENDED OPERATING CONDITIONS
Parameter Supply voltage Supply voltage Supply voltage Analog output current Oscillator limit output capacitance Digital data setting range Operating temperature Symbol VDD1 VSS1 VDD2 VSS2 Conditions VDD1 VSS1 VDD1 VSS1 VDD2 VSS2 VDD2 VSS2 Source current Sink current Value Min. 4.50 2.00 0.00 2.00 0.00 Typ. 5.00 Max. 5.50 3.50 3.50 1.00 1.00 1.00 Unit
WARNING: recommended operating conditions required order ensure normal operation semiconductor device. device's electrical characteristics warranted when device operated within these ranges. Always semiconductor devices within their recommended operating condition ranges. Operation outside these ranges adversely affect reliability could result device failure. warranty made with respect uses, operating conditions, combinations represented data sheet. Users considering application outside listed conditions advised contact their representatives beforehand.
MB88141A
ELECTRICAL CHARACTERISTICS
Characteristics
Digital Circuits (VCC 10%, Parameter Supply voltage Supply current Input leak current level input voltage level input voltage Input hysteresis width level output voltage level output voltage Symbol IILK VHYS VOL1 VOL2 VOL3 Analog Circuits (VCC 10%, Parameter Current consumption Symbol name Analog voltage Resolution Monotonic increase Non-linearity error Differential linearity error AO12 load VDD1,VDD2 VSS1,VSS2 VDD1, VDD2 VSS1, VSS2 Conditions load IDD1 IDD2 VDD1 VSS1 VDD2 VSS2 Value Min. -1.5 -1.0 Typ. 1.20 Max. 2.50 +1.5 +1.0 Unit SDA, CS0, CS2, SDA, name Conditions kHz, load -400 Value Min. 4.50 0.70 0.05 Typ. 5.00 1.00 Max. 5.50 3.70 0.30 0.40 0.40 0.60 Unit
MB88141A
Non-linearity error Error input/output curve with respect straight line connecting output voltage "00" output voltage "FF" levels. Differential linearity error Deviation from ideal voltage with respect 1-bit increase digital value.
Analog output Ideal linearity
VAOH
Non-linearity error VAOL Digital setting
Note: VAOH VDD, well VAOL necessarily same values.
Analog Circuits (VCC VDD1 VDD2 VSS1 VSS2 Parameter Output minimum voltage Output minimum voltage Output minimum voltage Output minimum voltage Output minimum voltage Output maximum voltage1 Output maximum voltage2 Output maximum voltage3 Output maximum voltage4 Output maximum voltage5
Symbol name
Conditions
Value Min. Typ. Max.
Unit
VAOL1 VAOL2 VAOL3 VAOL4 VAOL5 VAOH1 VAOH2 VAOH3 VAOH4 VAOH5 AO12
Digital data "00"
Digital data "FF"
MB88141A
Characteristics
Value Parameter clock frequency free time between "stop" condition "start" condition Hold time (resend) "start" condition. first clock pulse generated after this interval. clock hold time clock high hold time Resend "start" condition setup time Data hold time Data setup time signal fall time signal rise time "Stop" condition setup time Pulse width spike suppressed input filter Output fall time when Sink current capacitance between Sink current line capacitance load Analog output settling time Digital output delay time Input open time expander Digital input setup time Digital input hold time Load condition
Measurement point
ConSymbol dition fSCL tBUF
Standard mode Min. Max. 1000
High-speed mode Min. Max.
Unit
tLOW tHIGH
Load condition
Measurement point
expander input open time value applies read operation following write operation, write operation following read operation.
MB88141A
Input/Output Timing
tBUF
Acknowledge tHIGH Digital input Digital output Acknowledge
tLOW
AO12
Digital input
Analog output
Note: discrimination levels VCC.
MB88141A
ORDERING INFORMATION
Part number MB88141AP MB88141APF MB88141APFV Package 24-pin plastic (DIP-24P-M02) 24-pin plastic (FPT-24P-M01) 24-pin plastic SSOP (FPT-24P-M03) Remarks
MB88141A
PACKAGE DIMENSIONS
24-pin plastic (DIP-24P-M02)
30.20 -0.30 1.189 -.012
+0.20 +.008
INDEX-1 13.55±0.25 (.533±.010)
INDEX-2
0.51(.020)MIN
4.96(.195)
3.00(.118) 0.98 .039 1.27(.050)
+0.50 +.020
0.25±0.05 (.010±.002) 1.50 .059
+0.50 +.020
0.45±0.08 (.018±.003)
2.54(.100)
15.24(.600)
15°MAX
1994 FUJITSU LIMITED D24015S-2C-3
Dimensions (inches) (Continued)
MB88141A
(Continued) 24-pin plastic (FPT-24P-M01)
2.25(.089)MAX (Mounting height) 0.05(.002)MIN (STAND OFF)
15.24 -0.20 .600 -.008
+0.25
+.010
INDEX
5.30±0.30 (.209±.012)
7.80±0.40 (.307±.016)
6.80 -0.20 .268 -.008
+0.40 +.016
1.27(.050)
0.45±0.10 (.018±.004)
0.15 -0.02 .006 -.001 Details part
+0.05 +.002
0.50±0.20 (.020±.008)
0.20(.008)
0.10(.004) 13.97(.550)REF
0.50(.020) 0.18(.007)MAX 0.68(.027)MAX
2000 FUJITSU LIMITED F24007S-3C-5
Dimensions (inches) (Continued)
MB88141A
(Continued) 24-pin plastic SSOP (FPT-24P-M03)
7.75±0.10(.305±.004)
Note) marked dimensions include resin residues.
1.25 -0.10 .049 -.004
+0.20 +.008
(Mounting height)
0.10(.004)
5.60±0.10
INDEX (.220±.004)
7.60±0.20 (.299±.008)
6.60(.260)
0.65±0.12(.0256±.0047)
0.22 -0.05 .009
+0.10 +.004 -.002
0.15 -0.02 .006 -.001
+0.05 +.002
Details part 0.10±0.10(.004±.004) (STAND OFF)
7.15(.281)REF
0.50±0.20 (.020±.008)
2000 FUJITSU LIMITED F24018S-2C-3
Dimensions (inches)
MB88141A
MEMO
MB88141A
MEMO
FUJITSU MICROELECTRONICS LIMITED
Shinjuku Dai-Ichi Seimei Bldg. 7-1, Nishishinjuku 2-chome, Shinjuku-ku, Tokyo 163-0722, Japan Tel: +81-3-5322-3347 Fax: +81-3-5322-3387 http://jp.fujitsu.com/fml/en/ further information please contact: North South America FUJITSU MICROELECTRONICS AMERICA, INC. 1250 Arques Avenue, Sunnyvale, 94085-5401, U.S.A. Tel: +1-408-737-5600 Fax: +1-408-737-5999 http://www.fma.fujitsu.com/ Europe FUJITSU MICROELECTRONICS EUROPE GmbH Pittlerstrasse 63225 Langen, Germany Tel: +49-6103-690-0 Fax: +49-6103-690-122 Korea FUJITSU MICROELECTRONICS KOREA LTD. KOSMO TOWER, 1002 Daechi-Dong, Kangnam-Gu,Seoul 135-280 Korea Tel: +82-2-3484-7100 Fax: +82-2-3484-7111 http://www.fmk.fujitsu.com/ Asia Pacific FUJITSU MICROELECTRONICS ASIA LTD. Lorong Chuan, #05-08 Tech Park, Singapore 556741 Tel: +65-6281-0770 Fax: +65-6281-0220 FUJITSU MICROELECTRONICS SHANGHAI CO., LTD. Rm.3102, Bund Center, No.222 Road(E), Shanghai 200002, China Tel: +86-21-6335-1560 Fax: +86-21-6335-1605 http://cn.fujitsu.com/fmc/ FUJITSU MICROELECTRONICS PACIFIC ASIA LTD. 10/F., World Commerce Centre, Canton Road Tsimshatsui, Kowloon Hong Kong Tel: +852-2377-0226 Fax: +852-2376-3269 http://cn.fujitsu.com/fmc/tw
Rights Reserved. contents this document subject change without notice. Customers advised consult with sales representatives before ordering. information, such descriptions function application circuit examples, this document presented solely purpose reference show examples operations uses FUJITSU MICROELECTRONICS device; FUJITSU MICROELECTRONICS does warrant proper operation device with respect based such information. When develop equipment incorporating device based such information, must assume responsibility arising such information. FUJITSU MICROELECTRONICS assumes liability damages whatsoever arising information. information this document, including descriptions function schematic diagrams, shall construed license exercise intellectual property right, such patent right copyright, other right FUJITSU MICROELECTRONICS third party does FUJITSU MICROELECTRONICS warrant non-infringement third-party's intellectual property right other right using such information. FUJITSU MICROELECTRONICS assumes liability infringement intellectual property rights other rights third parties which would result from information contained herein. products described this document designed, developed manufactured contemplated general use, including without limitation, ordinary industrial use, general office use, personal use, household use, designed, developed manufactured contemplated accompanying fatal risks dangers that, unless extremely high safety secured, could have serious effect public, could lead directly death, personal injury, severe physical damage other loss (i.e., nuclear reaction control nuclear facility, aircraft flight control, traffic control, mass transport control, medical life support system, missile launch control weapon system), requiring extremely high reliability (i.e., submersible repeater artificial satellite). Please note that FUJITSU MICROELECTRONICS will liable against and/or third party claims damages arising connection with above-mentioned uses products. semiconductor devices have inherent chance failure. must protect against injury, damage loss from such failures incorporating safety design measures into your facility equipment such redundancy, fire protection, prevention over-current levels other abnormal operating conditions. Exportation/release products described this document require necessary procedures accordance with regulations Foreign Exchange Foreign Trade Control Japan and/or export control laws. company names brand names herein trademarks registered trademarks their respective owners.
Edited Strategic Business Development Dept.

Linear Converter Converter Digital Tuning (Compatible with B

Top Searches for this datasheet

Other recent searches