All rights reserved. The material contained herein may not be reproduced, adapted, merged, translated,
stored, or used without the prior written consent of the copyright owner. The information furnished in this publication is subject to changes without notice.
ZSSC3154
Automotive Sensor Signal Conditioner with Dual Analog Output
ZSSC3154 Block Diagram
External
Temperature
Sensor 2
External
Temperature
Sensor 1
Temperature
Sensor Select
Gain
Factor
Offset
Shift
ADC
Mode
Conditioning Coefficients
EEPROM
RAM
I
2
C™*
Diagnostic Fault
Band Mode
I
2
C™*
BAMP
MUX
PGA
ADC
Analog Front-End AFE
Sensor
Bridge
AOUT2
AOUT1
OWI
(Digital
Data IO)
CMC
DAC
BAMP
ROM
Internal
Temperature
Sensor
ZACwire™
Interfaces
Conditioning Calculation
Conditioning Formula
Digital Core
* I
2
C™ is a trademark of NXP.
Ordering Information
Product Sales Code
ZSSC3154BA1B
ZSSC3154BA1C
ZSSC3154BA3R
ZSSC3154BE3R
ZSSC3154KIT
Description
ZSSC3154 Die – Temperature Range -40 to 125°C
ZSSC3154 Die – Temperature Range -40 to 125°C
ZSSC3154 QFN32 (5x5 mm; wettable flank) – Temperature Range -40 to 125 °C
ZSSC3154 QFN32 (5x5 mm; wettable flank) – Temperature Range -40 to 150 °C
ZSSC3154 SSC Evaluation Kit: Communication Board, SSC Board, Sensor
Replacement Board, 5 QFN32 samples (software can be downloaded from the
product page
www.zmdi.com/zssc3154)
Package
Wafer
Sawn on frame
Reel
Reel
Kit
Sales and Further Information
Zentrum Mikroelektronik
Dresden AG
Global Headquarters
Grenzstrasse 28
01109 Dresden, Germany
Central Office:
Phone +49.351.8822.306
Fax
+49.351.8822.337
ZMD America, Inc.
1525 McCarthy Blvd., #212
Milpitas, CA 95035-7453
USA
USA Phone +855.275.9634
Phone +408.883.6310
Fax
+408.883.6358
www.zmdi.com
Zentrum Mikroelektronik
Dresden AG, Japan Office
2nd Floor, Shinbashi Tokyu Bldg.
4-21-3, Shinbashi, Minato-ku
Tokyo, 105-0004
Japan
Phone +81.3.6895.7410
Fax
+81.3.6895.7301
ZMD FAR EAST, Ltd.
3F, No. 51, Sec. 2,
Keelung Road
11052 Taipei
Taiwan
SSC@zmdi.com
Zentrum Mikroelektronik
Dresden AG, Korea Office
U-space 1 Building
11th Floor, Unit JA-1102
670 Sampyeong-dong
Bundang-gu, Seongnam-si
Gyeonggi-do, 463-400
Korea
Phone +82.31.950.7679
Fax
+82.504.841.3026
Phone +886.2.2377.8189
Fax
+886.2.2377.8199
European Technical Support
Phone +49.351.8822.7.772
Fax
+49.351.8822.87.772
European Sales
(Stuttgart)
Phone +49.711.674517.55
Fax
+49.711.674517.87955
DISCLAIMER: This information applies to a product under development. Its characteristics and specifications are subject to change without notice.
Zentrum Mikroelektronik Dresden AG (ZMD AG) assumes no obligation regarding future manufacture unless otherwise agreed to in writing. The
information furnished hereby is believed to be true and accurate. However, under no circumstances shall ZMD AG be liable to any customer,
licensee, or any other third party for any special, indirect, incidental, or consequential damages of any kind or nature whatsoever arising out of or
in any way related to the furnishing, performance, or use of this technical data. ZMD AG hereby expressly disclaims any liability of ZMD AG to any
customer, licensee or any other third party, and any such customer, licensee and any other third party hereby waives any liability of ZMD AG for
any damages in connection with or arising out of the furnishing, performance or use of this technical data, whether based on contract, warranty,
tort (including negligence), strict liability, or otherwise.
All rights reserved. The material contained herein may not be reproduced, adapted, merged, translated, stored, or used without the prior written consent of the copyright owner.
ZSSC3154
Automotive Sensor Signal Conditioner with Dual Analog Output
Signal Flow .............................................................................................................................................. 12
System Control ........................................................................................................................................ 14
Main System Tasks ........................................................................................................................... 14
General Working Modes ................................................................................................................... 14
Analog Front End ..................................................................................................................................... 17
Programmable Gain Amplifier ........................................................................................................... 17
All rights reserved. The material contained herein may not be reproduced, adapted, merged, translated, stored, or used without
the prior written consent of the copyright owner. The information furnished in this publication is subject to changes without notice.
4 of 29
ZSSC3154
Automotive Sensor Signal Conditioner with Dual Analog Output
2.9
Signal Outputs ......................................................................................................................................... 19
Analog Output ................................................................................................................................... 19
Sequential Analog Output ................................................................................................................. 20
Digital Output .................................................................................................................................... 20
2.9.1
2.9.2
2.9.3
2.10 Serial Digital Interfaces ............................................................................................................................ 20
2.11 Failsafe Features ..................................................................................................................................... 21
2.12 Overvoltage and Short Circuit Protection ................................................................................................ 21
3
Application Circuits and External Components .............................................................................................. 22
ESD Protection and EMC Specification ......................................................................................................... 23
Pin Configuration and Package ...................................................................................................................... 24
Reliability and RoHS Conformity .................................................................................................................... 26
Ordering Information ...................................................................................................................................... 26
Related Documents ........................................................................................................................................ 26
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