IQS211B数据手册集成电路（IC）的传感器电容式触控规格书PDF

描述 Description

The IQS211B ProxSense® ICs are self-capacitance controllers designed for applications where an awake/activate on proximity/touch function is required. The IQS211B uses movement detection for applications that require long term detection. The IQS211B operates standalone or I2C and can be configured via OTP (One Time Programmable) bits.
IQS211B offers alternate hardware with identical firmware to the IQS211A. IQS211B hardware offers improved temperature response and low temperature range.

简介

IQS211B属于集成电路（IC）的传感器电容式触控。由制造生产的IQS211B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。