AT42QT1012-TSHR Atmel, AT42QT1012-TSHR Datasheet
AT42QT1012-TSHR
Specifications of AT42QT1012-TSHR
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AT42QT1012-TSHR Summary of contents
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... Patents: ® – QTouch (patented charge-transfer method) One-channel Toggle-mode Touch Sensor IC with Power Management Functions AT42QT1012 Summary Note: This is a summary document. A complete document is available. For more information contact www.atmel.com/touch. 9543CS–AT42–02/10 ...
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... Pinout and Schematic 1.1 Pinout Configuration 1.2 Pin Descriptions Table 1-1. Pin AT42QT1012 2 OUT 1 6 TIME VSS 2 5 VDD SNSK 3 4 SNS Pin Listing Name Type Output state. To switched circuit and output polarity selection OUT O resistor (Rop) Vss P Supply ground SNSK I/O Sense pin ...
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... ELECTRODE 2. Overview of the AT42QT1012 2.1 Introduction The AT42QT1012 (QT1012 single key device featuring a touch on/touch off (toggle) output with a programmable auto switch-off capability. The QT1012 is a digital burst mode charge-transfer (QT controls. It includes all hardware and signal processing functions necessary to provide stable sensing under a wide variety of changing conditions ...
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... Revision History Revision No. Revision A – August 2009 Revision B – September 2009 Revision CS – February 2010 AT42QT1012 4 History Initial release for chip revision 2.4 Changes to Cs value. Updated for chip revision 3.1 9543CS–AT42–02/10 ...
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... Notes 9543CS–AT42–02/10 AT42QT1012 5 ...
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