AWINIC AW9201
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.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
● Single Power Supply, Voltage Range: 2.5V-3.6V
● QFN1.6mm×1.6mm_8L Package
APPLICATIONS
Mobile Phones, MID Portable Media Player White GoodsGENERAL DESCRIPTION
AW9201 is capacitive single-channel touch sensor. The integrated RF noise filter and touch detection algorithm to ensure the reliability of applications in a variety of environments. AW9201 provides compatible I2C interface to communicate with MCU, it supports 400kHz