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GT2863 Goodix 10 Point Touch Capacitive IC

GT2863 is Goodix’s new generation 10-point capacitive touch chip for industrial control and medical equipment.

SKU GT2931 Category Tags , ,

1 Description

GT2863 is Goodix’s new generation 10-point capacitive touch chip for industrial control and medical equipment. The chip supports 16 driving channels and 27 sensing channels, and can support a maximum of 7-inch capacitive touch screen. The chip has the basic characteristics of high sensitivity, high reliability, high waterproof performance, low power consumption, etc., and can support gestures, gloves and other functions.

2 Features

 Built-in capacitance detection circuit and high-performance MPU

  • Refresh rate: 100Hz (Typ.)
  •  Built-in high-voltage coding method, high signal-to-noise ratio
  • Real-time output of touch point coordinates
  • Strong anti-interference, built-in frequency hopping module
  • Low power consumption design
  • Single power supply, built-in 1.8V LDO
  • Flash process, support online programming
  • Unified software version, suitable for mutual capacitance screens of various sizes

 Capacitive screen sensor

  • Detection channel: 16 (drive channel) × 27 (sensing channel).
  • Capacitive screen size support range: ≤7 inches
  • Support GFF/TOL
  • Cover Lens thickness support: 0.4mm≤glass≤4mm

 Application Features

  •  Double tap to wake up
  •  Support gloves
  • High performance waterproof
  • Support CS Level 3: 10Vrms

 Environmental adaptability

  •  Initialize automatic calibration
  • Automatic Temperature Drift Compensation
  • Recommended working temperature: -20℃~+85℃, humidity: ≤95%RH

 Communication interface

  •  Standard I2C communication interface
  • Slave working mode
  • Support 1.8V~3.3V interface level

 Power supply voltage:

  •  Power supply (typical value): 2.8V/3.0V/3.3V

 Package: 60 pins, QFN 6×6×*0.60mm, Pin pitch 0.35mm

 Application development support tools

  •  Touch screen module parameter detection and automatic generation of configuration parameters
  • Touch screen module performance comprehensive test tool
  • Module mass production test tool
  • Main control software development reference driver code and documentation

Related Product: GT911

Additional information

Channels

26Tx*14Rx

Report Rate

100Hz

Package

QFN52

Interface

I2C

Chip Size

6*6*0.8mm

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