IQS223 Datasheet - Azoteq

IQS223, 3-Channel capacitive proximity and touch controller

IQ Switch® ProxSense® Series Azoteq IQS223 DATASHEET 3 Channel capacitive proximity and touch controller with flick or swipe and tap & hold gesture .
First release Template Update Date January 2019 July 2019 Copyright © Azoteq (Pty) Ltd 2019.

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Datasheet Details

Part number:

IQS223

Manufacturer:

Azoteq

File Size:

1.43 MB

Description:

3-Channel capacitive proximity and touch controller

Features

* include automatic tuning of the sense electrodes, internal reference capacitor and an internal regulator to reduce total system cost. RoHS & Reach Compliant Main Features > 1 Global proximity wake-up channel (CH0) > 3 Self or projected channel capacitive controller > 4 GPIO gesture output pins

Applications

* > Supply voltage range: 1.8V to 3.3V > Less than 5µA active sensing in low power mode > Less than 200µA normal mode operation at 72Hz sampling rate Applications > Mechanical key replacement for TWS > Volume control for earphones > MP3 players > Portable electronics > Wearable electronics Availa

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