GA6572 Goodix Capacitive Touch Controller for Cars


GA6572 Goodix Capacitive Touch Controller for Cars

19999 in stock

SKU: GA6572 Category:



GA6572 is the capacitive touch solution designed for automotive electronics. It contains up to 42

transmitters (Tx) and 30 receivers (Rx) to provide superior touch accuracy If the sensor pitch is within

5.5 mm, the supported touch screen for automotive market is 10.1” or 10.25”; if the sensor pitch ranges

from 5.5 mm to 6.5 mm , the supported touch screen size can reach up to 12.3”(aspect ratio: 8:3).

GA6572 supports up to 10 concurrent touches with real-time tracking of accurate position and motion

trajectory as well as touch area. In addition,it features high noise immunity, moisture immunity and support for gloved-hand input.

2.GA6572 Features

1> Compliant with “AEC-Q 100 Grade 2”

2> Compliant with IATF 16949

3> Leather glove thickness supported: up to 1.5 mm

4> Moisture immunity: wet-finger operation and moisture touch

5> Supports 10 touch keys

6> Configurable refresh rate

7> Supports PowerKey function1

8> Supports Rx2Tx function

9> Supports COB and COF

10> Built-in capacitive sensing circuit and high-performance MPU

  • Report rate: up to 150 Hz
  • Outputs touch coordinates in real time
  • Unified software applicable to capacitive touch screens of various sizes
  • Single power supply, internal 1.8V LDO

11>  Capacitive touch sensor

  • Channels: 42 (Tx channels)*30(Rx channels)
  • Supports touch key design on FPC
  • Supports ITO glass and ITO Film
  • Cover Lens thickness supported: 0.55 mm ≤ Glass ≤ 2 mm,

0.5 mm ≤ Plastic ≤ 1.2 mm

  • GG\GFF\OGS\PG full lamination

12> Environmental adaptability

  • Self-calibration during initialization
  • Automatic drift compensation
  • Operating temperature: -40℃ to +105℃

13> Host interface

  • Standard I2C interface, I 2C address: 0x5D
  • Works as slave device
  • Supports 1.8V to 3.3V host interface voltage

13> Power supply voltage:

  • Single supply(Typ.) : 2.8V/3.0V/3.3V

14> Package: 100 pins, 14mm*14mm*1.0mm(package body), TQFP

15> Tools that support application development:

  • Touch panel parameter detector and generator
  • Touch panel performance tester
  • Mass production test kit
  • Reference driver code and guidedance files for host software development



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