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IQS213 Dataheets PDF



Part Number IQS213
Manufacturers Azoteq
Logo Azoteq
Description 3-Channel Capacitive Touch/Swipe Function Controller
Datasheet IQS213 DatasheetIQS213 Datasheet (PDF)

IQ Switch® ProxSense® Series IQS213/A Datasheet IQSwitch® - ProxSense® Series 3-Channel Capacitive Touch/Swipe Function Controller Overview Unparalleled Features  Sub 5µA* current consumption (“Zero-Power” electronic switch).  Internal Capacitor Implementation (ICI) – Reference capacitor on-chip  Automatic Tuning Implementation (ATI) - Automatic tuning for optimal operation in various environments & compensation against sensitivity reducing objects  IQS213A advised for applications with high.

  IQS213   IQS213



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IQ Switch® ProxSense® Series IQS213/A Datasheet IQSwitch® - ProxSense® Series 3-Channel Capacitive Touch/Swipe Function Controller Overview Unparalleled Features  Sub 5µA* current consumption (“Zero-Power” electronic switch).  Internal Capacitor Implementation (ICI) – Reference capacitor on-chip  Automatic Tuning Implementation (ATI) - Automatic tuning for optimal operation in various environments & compensation against sensitivity reducing objects  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 OTPoption settings and an I2C-compatible interface that allow configuration for numerous applications. Main Features  2 or 3 Channel (Projected or Self Capacitance) Input device  Swipe Function or Differentiated Touch and Distributed Proximity Electrode Implementation  Variable User Interface with Adjustable Swipe Function Configuration  Auto-Off and Advanced Auto-Off Warning Function  Supply voltage: 1.8V to 3.6V  Internal voltage regulator and reference capacitor  Advanced on-chip digital signal processing  OTP (One Time Programmable) options available  I2C compatible interface  Low Power Modes (sub 4µA*)  Variable Proximity & Touch Thresholds  Small outline MSOP-10 package Applications  Sanitary ware, toys, office equipment  Flashlights, headlamps, keychain lights  Splash- / waterproof devices  Swipe-to-Unlock / Wake from Standby applications  Replacement for electro-mechanical switches Advantages  Prevents accidental activation of conventional touch sensors  Improved digital filtering to reduce external noise  High immunity against aqueous substances  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 IQ Switch® ProxSense® Series Contents OVERVIEW ..........................................................1 1 FUNCTIONAL OVERVIEW ..........................3 1.1 APPLICABILITY............................................... 3 2 ANALOGUE FUNCTIONALITY ...................3 3 DIGITAL FUNCTIONALITY .........................3 4 HARDWARE CONFIGURATION.................4 4.1 IQS213A (IQS213) - MSOP10 PIN-OUT ....... 4 4.2 REFERENCE DESIGN ...................................... 5 4.2.2 Power Supply and PCB Layout .............. 5 4.2.3 Design Rules for Harsh EMC Environments ...................................................... 6 4.2.4 High Sensitivity....................................... 6 5 USER CONFIGURABLE OPTIONS ............7 5.1 CONFIGURIN.


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