IQS223 - 3-Channel capacitive proximity and touch controller

Azoteq

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Datasheet Details

Part number	IQS223
Manufacturer	Azoteq
File Size	1.43 MB
Description	3-Channel capacitive proximity and touch controller
Datasheet	IQS223-Azoteq.pdf

IQS223 Product details

Description

First release Template Update Date January 2019 July 2019 Copyright © Azoteq (Pty) Ltd 2019. All rights reserved.IQS223 Datasheet v1.01 Check for latest datasheet OTP summary table Page 2 of 31 July 2019 IQ Switch® ProxSense® Series List of abbreviations ATI - Automatic Tuning Implementation BOD - Brown Out Detection CH - Channel CM - Mutual capacitance CP - Parasitic capacitance CRX - Capacitive Receive Electrode CS - Counts CS - Internal sampling / reference capacitor E

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 (80ms pulses; Active high) > 2 GPIO strap option input pins for sensitivity selections > Configurable 1-dimensional flick or swipe gesture detection with individual direction output pins > Tap and.

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Published: Sep 22, 2019 |