AW9201 Datasheet (AWINIC) - Single Key Capacitive Controller

AW9201, Single Key Capacitive Controller

AW9201 is capacitive single-channel touch sensor.

It integrates a precise Capacitance Digital Converter (CDC) and a DSP core for touch detecting.

This device automatically track slow varying environmental changes via special signal processing algorithms.

The integrated RF noise filter and touch dete

AW9201 Features

* Configurable Touch Sensitivity

* RF Noise Filter

* Automatically Calibrate Varying Environmental Changes

* Intrinsic Capacitance Compensation

* Support Interrupt Output, Open-drain output, Low Active

* Support Compatible I2C Interface, Interface Voltage range of 1.8V ~ 2.8V