ZSSC3218 datasheet(2/56 Pages) RENESAS

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High-End 18-Bit Sensor Signal

Conditioner

ZSSC3218

Datasheet

April 20, 2016

Applications

 Barometric altitude measurement for

portable navigation or emergency call

systems

 Altitude measurement for car navigation

 Weather forecast

 Fan control

 Industrial, pneumatic, and liquid pressure

 High-resolution temperature measurements

 Object-temperature radiation (via thermopile)

ZSSC3218

Block Diagram

Sales Code

Description

Package

ZSSC3218BI1B

Die—temperature range: –40°C to +85 °C; thickness 304µm

Unsawn wafer

ZSSC3218BI2B

Die—temperature range: –40°C to +85 °C; thickness 725µm

(w/o backlapping)

Unsawn wafer

ZSSC3218BI3R ES

PQFN24—temperature range: –40°C to +85 °C; engineering

samples

Packaged die

Sensor

Bridge

AGND / CM

Generator

Bias Current

Generator

Power-ON

Reset

Temperature

Reference

Sensor

DSP Core

(Calculations,

Communication)

MTP

System

Control

Unit

Pre-

Amplifier

VTP

VTN

EOC

INP

INN

VDD

VSSB

Oscillator

Clock

Generator

SPI

I²C

SCLK/SCL

MISO

MOSI/SDA

VSS

Voltage

Regulator

Power Ctr.

Vreg int

18 Bit

VDDB

ZSSC3218

RES

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