AT42QT4120 Datasheet - ATMEL Corporation

AT42QT4120, 10-bit Touchscreen Sensor IC

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Features

* QField™ Touchscreen:
* Up to 3.4 inches diagonal screen size supported
* Technology:
* Patented spread-spectrum charge-transfer (transverse mode)
* Panel Materials:
* Plastic, glass, composites, painted surfaces (low particle density metallic paint

Applications

* Mobile electronics, terminals, appliances Patents:
* QMatrix™ (patented Charge-transfer method)
* QField (patented Charge-transfer method, patent-pending QField optimized for one-layer sensor element designs)

AT42QT4120-ATMELCorporation.pdf