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AW9203CSR

3-Key Capacitive Touch Controller

Datasheet :
Preview - AW9203CSR - Datasheet

Product details

Parameters

Channel 3
LED Output 0
Gesture Detection Click/Slide
ISD (μA) 8
Istandby (μA) 130
Capacitance Resolution(fF) 20
Power Supply (Min) (V) 3
Power Supply (Max) (V) 4.5
Temperature -40~85℃
Flash NO
Package (mm) WLCSP 1.59X1.75-13B

Package | Pins | Size

WLCSP 1.59X1.75-13B(0.57)

Features

• 3 Capacitive key with sensitivity configurable • RF Noise Filter • Tap Gesture detection (Single/Double/Triple click) • Automatic Calibration for Environmental Change • Intrinsic Capacitance Compensation • Compatible I2C Interface • I2C Address: 0x2C/0x2D • Single Power Supply, Voltage Range: 3.0V ~ 4.5V • CSP1.59mm×1.75mmx0.57mm-13L Package

Description

AW9203 integrates 3 capacitive sensor. The capacitive sensor takes advantage of advanced Sigma-delta capacitance digital conversion technology to achieve high sensitivity and anti-noise capacitance detection. With internal DSP algorithm, the touch and gesture event can be detected and reported in status register and external interrupt pin. Compatible I2C interface of 400kHz fast mode is provided, the package is CSP1.59mm×1.75mm-13L. It requires only 3.0V-4.5V single power supply.

Technical documentation
Type
Title
Language
Date
Datasheet DS_AW9203CSR_EN_V1.5 英文   2021-02-09

Design & development

For additional terms or required resources, click any title below to view the detail page where available.

Software development

APPLICATION SOFTWARE&FRAMEWORK

TouchKey_Sram_Tool — Debugging tool for TouchKey chips

The debugging tool of TouchKey chips is used for product configuration debugging. The interface is intuitive and easy to operate, helping users quickly complete product Functional verification

View options
Software development

APPLICATION SOFTWARE&FRAMEWORK

TouchKey_Sram_Tool — Debugging tool for TouchKey chips

The debugging tool of TouchKey chips is used for product configuration debugging. The interface is intuitive and easy to operate, helping users quickly complete product Functional verification

View options