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AT42QT1085

Status: End of Life

Overview
Documents
Development Environment
RoHS Information
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Device Overview

Summary

Sensor IC designed to drive haptic feedback and capacitive sensing. It provides all of the functions needed to create a fully functional touch interface for all mechanical or capacitive button replacements. The device comes complete with 14 independent haptic effects licensed from Immersion Corporation.

This device in conjunction with power amplifier and ERM are all the necessary components to drive the haptic effects.

Based on Microchip QTouch?? technology, this IC integrates the required signal processing and input/output functions into 32-pin 5x5mm QFN and 32-pin 7x7mm TQFP RoHS compliant packages. It includes a guard channel to prevent false detections by other keys.

Parametrics
Name
Value
Product Type
Proximity/Keys/Slider
Max Number of Keys
8
Interface
SPI
Voltage Range
2.00V - 5.50V

Documents

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Brochures

12/10/2016
4660KB

Development Environment

  • Demo & Evaluation Boards
Demo & Evaluation Boards
QT1 Xplained Pro extension kit
QT1 Xplained Pro extension kit ( ATQT1-XPRO )

QT1 Xplained Pro kit is an extension kit that enables evaluation of self- and mutual capacitance mode using the Peripheral Touch Controller(PTC). The kit shows how easy it is to design a capacitive touch board solution using the PTC without the need for any external components. The kit includes two boards, one using self-capacitance and one using mutual capacitance.

If you want to

...

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QT2 Xplained Pro extension kit
QT2 Xplained Pro extension kit ( ATQT2-XPRO )

QT2 Xplained Pro is a QTouch Surface extension board for Xplained Pro boards that demonstrates the Peripheral Touch Controller (PTC) as a high performance touch-surface controller. The PTC controller uses very little power and resources from the MCU, which makes it easy to integrate touch surface support to your main project.

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QT3 Xplained Pro extension kit
QT3 Xplained Pro extension kit ( ATQT3-XPRO )

QT3 Xplained Pro is a QTouch keypad extension board demonstrating an ultra-low power keypad design using the Peripheral Touch Controller (PTC). Utilizing the PTCs low power capabilities it enables markets lowest power wake-up on touch.

Note: QT3 Xplained Pro requires a compatible Xplained Pro evaluation kit. See the Related Tools tab for supported models.

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QT6 Xplained Pro
QT6 Xplained Pro ( ATQT6-XPRO )

The QT6 Xplained Pro is a QTouch Surface extension board for Xplained Pro boards that demonstrates the Peripheral Touch Controller (PTC) as a high performance touch-surface controller. The PTC controller uses very little power and resources from the MCU, which makes it easy to integrate touch surface support to your main project.

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SAMC20 QTR Demo
SAMC20 QTR Demo ( ATSAMC20-QTRDEMO )

The SAM C20 QTouch Robustness Evaluation kit demonstrates the high capacitive touch performance of the Peripheral Touch Controller (PTC) while achieving best-in-class conducted immunity and moisture tolerance required in home appliance and industrial applications.

The demo is based on the QTouch Library.

Key features:

    ...

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    SAMD20 QTR Demo
    SAMD20 QTR Demo ( ATSAMD20-QTRDEMO )

    The SAM D20 QTouch Robustness Evaluation kit demonstrates the high capacitive touch performance of the Peripheral Touch Controller (PTC) while achieving best-in-class conducted immunity and moisture tolerance required in home appliance and industrial applications.

    The demo is part of the QTouch Safety Platform, key features of the QTouch Safety Platform are:

    ...

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    SLCD1 Xplained Pro extension kit
    SLCD1 Xplained Pro extension kit ( ATSLCD1-XPRO )

    SLCD1 Xplained Pro is an extension kit with a 96-segment LCD display. It connects to Xplained Pro evaluation kits with segment LCD extension headers. For supported kits, see the related tools tab.

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