IQS232中文资料接近和触摸数据手册Azoteq规格书

描述 Description

The IQS232 is a fully integrated 2 channel self capacitance contact and proximity sensor with market leading sensitivity and automatic tuning to the sense electrode. The IQS232 provides a cost effective implementation in a small outline package. The device is ready for use in a large range of applications requiring direct outputs (2 x Touch, 1 x Proximity), while the I2C compatible interface provides full control for debugging.

特性 Features

• 2 Channel input device

• Distributed Proximity channel & Touch on each channel

• I2C compatible data output

• ATI: Automatic tuning to optimum sensitivity

• Supply Voltage 1.8V to 3.6V

• Multiple Power Modes

• Internal voltage regulator and reference capacitor

• Large proximity detection range

• Automatic drift compensation

• Small outline MSOP-10 package

应用 Application

• White goods and appliances

• Office equipment, toys, sanitary ware

• Proximity detection that enables backlighting activation

• Wake-up from standby applications

• Replacement for electromechanical switches

• GUI trigger and GUI control proximity detection

简介

IQS232属于集成电路（IC）的传感器电容式触控。由制造生产的IQS232传感器，电容式触控该系列产品提供操作电容式触摸感应传感器所需的模拟激励和测量资源，并以一种便于微控制器或类似器件使用的格式（例如 I2C 或 SPI 串行接口、UART 或简单的逻辑信号）来传递由此产生的信息。这些器件常用于人机界面应用。