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| IQS213 Datasheet, PDF (1/46 Pages) List of Unclassifed Manufacturers – 3-Channel Capacitive Touch/Swipe Function Controller | |||
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IQ Switch®
ProxSense® Series
IQS213/A Datasheet
IQSwitch® - ProxSense® Series
3-Channel Capacitive Touch/Swipe Function Controller
Overview
Unparalleled Features
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Sub 5µA* current consumption (âZero-Powerâ electronic switch).
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Internal Capacitor Implementation (ICI) â Reference capacitor on-chip
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Automatic Tuning Implementation (ATI) - Automatic tuning for optimal operation in various
environments & compensation against sensitivity reducing objects
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IQS213A advised for applications with high load-capacitances and high sensitivity
requirements.
The IQS213(A) ProxSense® IC is a fully integrated two or three channel capacitive swipe function
sensor with market leading sensitivity and automatic tuning of the sense electrodes. The
IQS213(A) provides a minimalist implementation requiring few external components, with OTP-
option settings and an I2C-compatible interface that allow configuration for numerous applications.
Main Features
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2 or 3 Channel (Projected or Self Capacitance) Input device
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Swipe Function or Differentiated Touch and Distributed Proximity Electrode Implementation
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Variable User Interface with Adjustable Swipe Function Configuration
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Auto-Off and Advanced Auto-Off Warning Function
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Supply voltage: 1.8V to 3.6V
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Internal voltage regulator and reference capacitor
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Advanced on-chip digital signal processing
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OTP (One Time Programmable) options available
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I2C compatible interface
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Low Power Modes (sub 4µA*)
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Variable Proximity & Touch Thresholds
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Small outline MSOP-10 package
Applications
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Sanitary ware, toys, office equipment
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Flashlights, headlamps, keychain lights
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Splash- / waterproof devices
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Swipe-to-Unlock / Wake from Standby applications
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Replacement for electro-mechanical switches
Advantages
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Prevents accidental activation of conventional touch sensors
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Improved digital filtering to reduce external noise
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High immunity against aqueous substances
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Highly adjustable device with continuous data or event driven I2C communication
Available options
TA
-40°C to 85°C
MSOP10
IQS213A / IQS213
*Current consumption dependant on selected Low Power settings.
Copyright © Azoteq (Pty) Ltd 2011
All Rights Reserved
IQS213A (IQS213) Datasheet
Revision 2.1
Page 1 of 46
March 2014
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