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ZSSC3281 - Resistive Sensor Signal Conditioner

Datasheet Summary

Description

2.

Features

  • Digital communication and calibration interfaces: o SPI up to 10MHz o I2C (Standard, Fast, Fast+) and I3C SDR o One-wire-interface (OWI), up to 100kBit/s.
  • Accommodates nearly all resistive bridge sensor types (signal spans from 1mV/V up to 500mV/V).
  • Supports different sensor element configurations: o Resistive bridge or half-bridge o Resistive divider string o Voltage source.
  • On-chip temperature sensor.
  • External temperature sensing supported, for exa.

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Datasheet Details

Part number ZSSC3281
Manufacturer Renesas
File Size 2.63 MB
Description Resistive Sensor Signal Conditioner
Datasheet download datasheet ZSSC3281 Datasheet
Additional preview pages of the ZSSC3281 datasheet.

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Full PDF Text Transcription

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Datasheet ZSSC3281 Advanced Dual Channel ARM based Resistive Sensor Signal Conditioner IC The ZSSC3281 is a dual path sensor signal conditioning IC (SSC) for highly accurate amplification, digitization, and sensor-specific correction of sensor signals. The ZSSC3281 is suitable for bridge and half-bridge sensors, as well as external voltage-source element and single-element sensors (for example, Pt100 and external temperature sensor diodes) powered by an on-chip current source. Digital compensation of the sensor offset, sensitivity, temperature drift, and non-linearity is accomplished via a 32-bit ARM M3 based math core running a correction algorithm with calibration coefficients stored in a non-volatile, reprogrammable memory.
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