GT9271 - 10-Point Capacitive Touch Controller

Product Overview

Goodix

Datasheet Details

Part number	GT9271
Manufacturer	Goodix
File Size	1.56 MB
Description	10-Point Capacitive Touch Controller
Datasheet	GT9271 Datasheet
Additional preview pages of the GT9271 datasheet.

Product details

Description

on Functions 14 8.1 Operating Modes14 a) Normal Mode 14 b) Green Mode 14 c) Gesture Mode15 GOODIX CONFIDENTIAL Reproduction and/or distribution of this document in whole or in part is strictly prohibited without written consent of GOODIX.2 10-Point Capacitive Touch Controller for MID: GT9271 d) Sleep Mode

Features

4 3. Block Diagram5 4. Pin Configurations 6 5. Sensor Design 7 5.1 Layout of Rx Channels 7 5.2 Layout of Tx Channels 7 5.3 Sensor Design Specifications 8 5.4 Touch Key Design 8 6. I2C Communication 9 6.1 I2C Timing 9 a) Data Transmission 11 b) Writing Data to GT9271 11 c) Reading Data from GT927112 7. HotKnot 13 7.1 Start HotKnot 13 7.2 Data Transmission between TPs 13 7.3 Host Receives Data from GT9271 13 8.

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Published: Jan 1, 2025 |