Datasheet > ZSSC4132CE4R

ZSSC4132CE4R

更新时间： 2024-10-31 02:52:31

品牌	Logo	应用领域
瑞萨 - RENESAS		/
页数	文件大小	规格书
3页	276K
描述
Automotive Resistive Sensor Signal Conditioner with LIN Interface

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ZSSC4132CE4R 数据手册

Short-Form Datasheet

ZSSC4132

Automotive Resistive Sensor Signal Conditioner with LIN Interface

Description

Features

The ZSSC4132 is member of the Renesas’s family

of CMOS integrated circuits for highly accurate

amplification and sensor-specific correction of

differential bridge sensor signals. Featuring a

maximum analog pre-amplification in the range of

150 to 200, the ZSSC4132 is adjustable to nearly all

resistive bridges as well as voltage-source sensor

types.

 Differential bridge sensor input and on-chip or

external temperature sensors, selectable for

conditioning of sensor input signal and/or

temperature output

 Digital compensation of offset, gain, and higher

order nonlinearity as well as temperature

coefficients of measured bridge sensor input

signal

 Operating temperature range -40°C to 150°C

 Accuracy ±0.5% FS at -40°C to 150°C

Digital compensation of offset, sensitivity,

temperature drift, and nonlinearity is accomplished

by a 16-bit RISC microcontroller. Calibration

coefficients and configuration data are stored in the

ZSSC4132 non-volatile memory (NVM), which is

reliable in automotive applications.

 NVM memory for configuration and calibration

data, and for configurable measurement and

conditioning functionality

 LIN interface based on LIN Specification Package

2.2A

Measured values are provided via a LIN interface

according to the LIN Specification Package 2.2A.

The LIN interface enables transmission of sensor

data as well as transmission of supplementary data.

End-of-line calibration is also supported through this

output pin based on the LIN protocol. The

ZSSC4132 and the calibration equipment

 Supports output of one or more sensor signals

and product identification via a single LIN

interface connection

 Configurable for nearly all resistive bridge

sensors

 One-pass end-of-line calibration algorithm

communicate digitally, so the noise sensitivity is

greatly reduced. Digital calibration helps keep

assembly costs low as no trimming by external

devices or lasers is needed.

minimizes production costs

 No external trimming or components required

 Supply voltage: 7V to 18V

 Protection up to ± 40V (with external diode at

VBAT)

The ZSSC4132 is optimized for automotive

environments by overvoltage and reverse-polarity

protection circuitry, excellent electromagnetic

compatibility, and multiple diagnostic features.

 Input span: 1 to 900 mV/V

 Effective ADC resolution: 12 to 14 bit

 Output resolution: defined by user LIN frame

specification

Typical Applications

 Pressure and temperature sensing for automotive

up to signed 16-bit for raw data acquisition

applications

 Package: 24-QFN (4  4 mm; wettable flanks)

 Main application: HVAC for vehicular

ZSSC4132 Basic Circuit

environmental comfort

Bridge Sensor

with On-Chip

PN-Junction

Temperature

Sensor

LIN2

Available Support

24 23 22 21 20 19

R_SHUNT

 Evaluation Kit

BRP

BOT

BRN

TS1

TOP

TS2

 Application Notes

 Calculation Tools

LIN 17

LIN

C_LIN

ZSSC4132

VSS

GND

C_VB

VBAT

R_VBD_VB

C_VDDA

10 11 12

Jun.22.20

Page 1

12 3

中文翻译

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与ZSSC4132CE4R相关器件

型号	品牌	获取价格	描述	数据表
ZSSC4132CE4W	RENESAS	获取价格	Automotive Resistive Sensor Signal Conditioner with LIN Interface
ZSSC4132KIT	RENESAS	获取价格	Automotive Resistive Sensor Signal Conditioner with LIN Interface
ZSSC4151	RENESAS	获取价格	Automotive Sensor Signal Conditioner with Analog Output
ZSSC4161	IDT	获取价格	Sensor Signal Conditioner Family
ZSSC4161	RENESAS	获取价格	Automotive Sensor Signal Conditioner for a Single Resistive Bridge with SENT or I2C Output
ZSSC4161BE2	IDT	获取价格	Sensor Signal Conditioner Family
ZSSC4162	IDT	获取价格	Sensor Signal Conditioner Family
ZSSC4162BE2	IDT	获取价格	Sensor Signal Conditioner Family
ZSSC4162BE2W	IDT	获取价格	VFQFPN-24, Reel
ZSSC4165	IDT	获取价格	Sensor Signal Conditioner Family

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