Description

The SX8723 is a data acquisition system based on Semtech’s low power ZoomingADC? technology. It directly connects most types of miniature sensors with a general purpose microcontroller.

With 2 differential inputs, it can adapt to multiple sensor systems. Its digital outputs are used to bias or reset the sensing elements.

Features

? Up to 16-bit differential data acquisition

? Programmable gain: (1/12 to 1000)

? Sensor offset compensation up to 15 times full scale of input signal

? 2 differential or 4 single-ended signal inputs

? Programmable Resolution versus Speed versus Supply current

? 2 digital outputs to bias Sensors

? Internal or external voltage reference

? Internal time base

? Low-power (250 uA for 16b @ 500 S/s)

? I2C interface

Applications

? Industrial pressure sensing

? Industrial temperature sensing

? Barometer

? Compass

SX8723屬于集成電路（IC） > 傳感器和檢測器接口。Semtech Corporation制造生產(chǎn)的SX8723傳感器和檢測器接口該系列產(chǎn)品可執(zhí)行信號調(diào)節(jié)、數(shù)據(jù)轉(zhuǎn)換、激勵生成和/或各種將傳感器或變送器機構連接到主機設備所需的其他功能。示例包括用于 CCD 圖像傳感器的控制器、用于 4-20 mA 接口和類似應用的電流變送器、超聲變送器前端、惠斯通電橋接口等。