IQS223数据手册集成电路（IC）的传感器检测器接口规格书PDF

描述 Description

The IQS223 ProxSense® IC is a 3-channel self/projected capacitive proximity and touch controller with best in class sensitivity, signal to noise ratio and power consumption. Other features include automatic tuning of the sense electrodes, internal reference capacitor and an internal regulator to reduce total system cost. Ideal for swipe implementation in headphones/earphones for volume adjust and/or track selection.

简介

IQS223属于集成电路（IC）的传感器检测器接口。由制造生产的IQS223传感器和检测器接口该系列产品可执行信号调节、数据转换、激励生成和/或各种将传感器或变送器机构连接到主机设备所需的其他功能。示例包括用于 CCD 图像传感器的控制器、用于 4-20 mA 接口和类似应用的电流变送器、超声变送器前端、惠斯通电桥接口等。