Buttons / Sliders / Wheels Touch Solution

Product News

February 25, 2013

Atmel Showcases Smart, Connected Applications From the Lab to the Digital Living Room at Embedded World 2013

November 15, 2011

Atmel Delivers Capacitive Touch Controller with Industry's Best Proximity Sensing Range

September 12, 2011

Atmel Launches Home Appliance-Certified QTouch Capacitive Touch Controllers

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Document Type

Application Note

PDF

Software

Description

ANKD01: QMatrix Panel Design Guideline
(file size: 436605, 4 pages, updated: 10/2002)

ANKD02: Secrets of a Successful QTouch Design
(file size: 433919, 11 pages, updated: 10/2005)

ANKD08: QT60XX0 Demo Code
(file size: 36640, 12 pages, updated: 09/2006)

Atmel AT02259: QTouch Schematic and Layout Checklist
(file size: 2.76MB, 23 pages, revision A, updated: 03/2013)

The application note describes the key design guidelines as a checklist to facilitate review of schematic and PCB layout for Atmel® QTouch® designs.

Atmel AT02260: Driving AT42QT1085
(file size: 364KB, 14 pages, revision A, updated: 03/2013)

This application note explains the communication of Master SPI controller with AT42QT1085 as a slave device. It demonstrates configuring and controlling various parameters of these devices.

Atmel AT03075: Getting Started with SAM4L Using QTouch Composer
(file size: 1.5MB, 23 pages, revision A, updated: 05/2013)

The purpose of this training application note is to get familiar with the Atmel QTouch Composer for developing SAM4L based touch projects.

Atmel AVR3003: Driving AT42QT1110 and AT42QT1111
(file size: 279KB, 12 pages, revision A, updated: 10/2012)

This application note explains the communication of Master SPI controller with AT42QT1110 or AT42QT1111 as a slave device. It demonstrates configuring and controlling various parameters of these devices.

Atmel AVR3009: Driving QTouch Device with I2C Interface
(file size: 287KB, 11 pages, revision A, updated: 12/2012)

This application note explains the communication of master I2C controller with a QTouch device which has I2C interface support. It demonstrates configuring and controlling various parameters of this device.

QT60240 Temparature Test
(file size: 19629, updated: 01/1900)

QTAN0015: Power Supply Considerations
(file size: 66534, 4 pages, revision A, updated: 10/2008)

QTAN0016: Diagnostic Modes for QT ICs
(file size: 68154, 4 pages, revision A, updated: 10/2008)

QTAN0017: Checking the Effects of Noise
(file size: 278826, 4 pages, revision A, updated: 10/2008)

QTAN0030: Implementing a Long Slide Control
(file size: 737295, 8 pages, revision A, updated: 06/2008)

QTAN0031B: Avoiding False Touch Inputs
(file size: 250333, 6 pages, revision B, updated: 10/2008)

QTAN0040: Driving the AT42QT2160 QMatrix™ Sensor IC
(file size: 148184, 14 pages, revision A, updated: 07/2008)

QTAN0062: QTouch and QMatrix Sensitivity Tuning for Keys, Sliders and Wheels
(file size: 426486, 18 pages, revision A, updated: 08/2010)

This application note aims to explain the factors affecting the sensitivity QTouch and QMatrix sensors and ways to optimize the design for sensitivity. It aslo provides step-by-step procedures on how to tune the keys, sliders and wheels.

QTAN0079: Buttons, Sliders and Wheels Touch Sensor Design Guide
(file size: 1058709, 72 pages, revision A, updated: 11/2011)

The design guide describes the rules that can be used to create sensor patterns on PCBs or other conductive material, such as Indium Tin Oxide (ITO).

QTAN0085: Haptics Design Guide
(file size: 174KB, 10 pages, revision B, updated: 02/2013)

This application note describes the general process and design decisions required to develop a small system device that incorporates haptic tactile feedback. It provides several examples to illustrate design variations for the more common usage scenarios.

QTAN0087: Proximity Design Guide
(file size: 809354, 18 pages, revision B, updated: 04/2012)

This application note walks you through design recommendations associated with QTouch Proximity Sensing.