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AW9201QNR

AW9201 Single Key Capacitive Controller

Datasheet :
Preview - AW9201QNR - Datasheet

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Product details

Parameters

Channel 1
LED Output 0
Gesture Detection Click
ISD (μA) /
Istandby (μA) 80
Capacitance Resolution(fF) 10
Power Supply (Min) (V) 2.5
Power Supply (Max) (V) 3.3
Temperature -40~85℃
Flash NO
Package (mm) QFN 1.6X1.6-8L

Package | Pins | Size

WBQFN 1.6X1.6-8L(0.75)

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, • I2C Address: 0x45 • Single Power Supply, Voltage Range: 2.5V-3.6V • QFN1.6mm×1.6mm_8L Package

Description

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 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 fast mode. AW9201 is available in QFN1.6mm×1.6mm_8L package. Operating voltage range is 2.5V-3.6V.

Technical documentation
Type
Title
Language
Date
Datasheet DS_AW9201QNR_EN_V1.3 英文   2021-02-04

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