AW93203CSR中文资料3-Channel Capacitive Touch and Proximity Controller数据手册Awinic规格书

描述 Description

AW93203CSR is an 3-channel capacitive proximity and touch controller mainly used for wear detection, touch key, linear slider, wheel slider, etc. The chip can realize accurate position detection for lamp dimming, volume adjustment, etc.AW93203CSR can recognize various gestures, such as single/double/triple click, short/long press and linear slide with the high-resolution capacitive sensing. The chip integrates mutual capacitive technology and dedicated algorithm, which greatly improve the waterproof performance for touch key.The built-in ultra-low-power MCU and 16KB flash realize AFE sampling control, signal filtering, RF noise suppression, adaptive temperature compensation, baseline tracking, touch/wearing status determination, etc. The chip can flexibly customize the program and support online upgrade function.

特性 Features

Features
• Built-in gesture/event recognition:
• 400kHz I2C interface
• External interrupt pin INTN, open-drain output
• Low power consumption
• 2.7V~3.6V power supply
• WLCSP 1.75mm×1.19mm×0.57mm-8B package