What is GT911?

This electronic component, produced by the manufacturer "GOODIX", performs the same function as "5-Point Capacitive Touch Controller".

GT911 Datasheet PDF - GOODIX

Part Number GT911
Description 5-Point Capacitive Touch Controller
Manufacturers GOODIX 
Logo GOODIX Logo 

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GT911: 5-Point Capacitive Touch Controller for Small-Sized MID
5-Point Capacitive Touch Controller for
Small-Sized MID
Rev.09——March 11, 2015
====== Disclaimer ======
The information concerning the device in this publication is intended for you only and is subject
to change without prior notice. It is your responsibility to ensure its application complies with
technical specifications. Shenzhen Huiding Technology Co., Ltd. (hereafter referred to as
“GOODIX”) makes no representation or guarantee for this information, either expressed or
implied, written or verbal, statutory or otherwise including but not limited to representation or
guarantee for its application, quality, performance, merchantability or fitness for a particular
purpose. GOODIX shall assume no responsibility for this information and relevant consequences
arising out of the use of such information. Without written consent of GOODIX, it is prohibited to
use GOODIX products as critical components in any life support system. This document conveys
no licenses, implicitly or otherwise, to any intellectual property rights belonging to GOODIX or
any other entities.
Reproduction and/or distribution of this document in whole or in
part is strictly prohibited without written consent of GOODIX.

GT911 equivalent
GT911: 5-Point Capacitive Touch Controller for Small-Sized MID
Host interface
Standard I2C interface
Works in slave mode
Supports 1.8V to 3.3V host interface voltage
Response time
Green mode: <48ms
Sleep mode: <200ms
Initialization: <200ms
Power supply voltage:
Single supply: 2.8V to 3.3V
Power supply ripple:
Package: 52 pins, 6mm*6mm*0.8mm, QFN 0.4mm Pitch
Tools provided to support application development:
Touch panel module parameter detector and auto-generator
Touch panel module performance test tool
MP Test Tool
Reference driver code and documentary guide for host software development
3.Block Diagram
Reproduction and/or distribution of this document in whole or in
part is strictly prohibited without written consent of GOODIX.


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1. - 5-Point Capacitive Touch Controller

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Featured Datasheets

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GT911The function is 5-Point Capacitive Touch Controller.GOODIX
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