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概览

描述

The ZSSC3015 RBicdLite-Auto™ sensor signal conditioner IC is adjustable to nearly all piezoresistive bridge sensors. Measured and corrected bridge values are provided at the Sig™ pin, which can be configured as an analog voltage output or as a one-wire serial digital output. The ZACwire™ digital one-wire interface (OWI) can be used for a simple PC-controlled calibration procedure to program a set of calibration coefficients into an on-chip EEPROM. The calibrated ZSSC3015 and a specific sensor are mated digitally: fast, precise, and without the cost overhead associated with trimming by external devices or laser. Integrated diagnostics functions make the ZSSC3015 particularly well-suited for automotive applications.

特性

  • Digital compensation of sensor offset, sensitivity, temperature drift, and nonlinearity
  • Programmable analog gain and digital gain; accommodates bridges with spans <1mV/V and high offset
  • Many diagnostic features on-chip (e.g., EEPROM signature, bridge connection checks, bridge short detection, power loss detection)
  • Independently programmable high and low clipping levels
  • 24-bit customer ID field for module traceability
  • Internal temperature compensation reference (no external components)
  • Option for external temperature compensation with the addition of a single diode
  • Output options: rail-to-rail ratiometric analog voltage (12-bit resolution), absolute analog voltage, ZACwire™ digital one-wire interface
  • Fast power-up to data out response, output available 5ms after power-up
  • Current consumption depends on programmed sample rate and mode: 1mA down to 300μA (typ.)
  • Fast response time: 1.4ms typical
  • High voltage protection: ≤30V with external JFET
  • AEC-Q100 qualified

产品对比

应用

文档

类型 文档标题 日期
数据手册 PDF 562 KB
指南 7Z 1.21 MB
手册 - 开发工具 PDF 1.09 MB
应用说明 登录后下载 PDF 667 KB
4 items

设计和开发

软件与工具

软件下载

类型 文档标题 日期
软件和工具 - 评估软件 登录后下载 ZIP 1.47 MB
1 item

开发板与套件

模型

ECAD 模块

点击产品选项表中的 CAD 模型链接,查找 SamacSys 中的原理图符号、PCB 焊盘布局和 3D CAD 模型。如果符号和模型不可用,可直接在 SamacSys 请求该符号或模型。

Diagram of ECAD Models

产品选项

当前筛选条件

视频和培训

IDT Sensor Signal Conditioner (SSC) Evaluation Kit Overview

A brief introduction and overview of IDT's (acquire by Renesas) sensor signal conditioner evaluation kits. Evaluation kits generally consist of three parts: a communication interface board, a device board, and a sensor simulator board - all connected together. A sophisticated software GUI accompanies the kit, enabling an engineer to learn how to use the part rapidly, do quick prototyping, and practice calibrations.

Presented by David Grice, applications engineer at IDT. For more information about IDT's sensor signal conditioner products, visit the Sensor Signal Conditioner page.