What is GT911?
This touch controller supports a variety of touch gestures, such as swipe, pinch, and zoom, providing a more intuitive and natural touch experience for users. It also features advanced noise suppression algorithms and a high signal-to-noise ratio to ensure accurate touch detection even in noisy environments.
Package: QFN 6X6 52Pin Type
GT911 is a 5-point capacitive touch controller developed by Goodix Technology Inc. It is designed to provide precise and accurate touch sensing capabilities for a wide range of electronic devices, such as smartphones, tablets, and other touch-enabled devices.
New-generation 5-point capacitive touch solution designed for 7” to 8” MID, consists of up to 26 Transmitter electrodes and 14 Receiver electrodes to provide higher touch accuracy.
GT911 supports up to 5 concurrent touches with real-time tracking of accurate position and motion trajectory as well as touch area. Furthermore, it is able to report such information to the host as required.
Preview images :
1. Built-in capacitive sensing circuit and high-performance MPU
2. Report rate: 100Hz
3. Outputs touch coordinates in real time
4. Unified software applicable to capacitive touch screens of various sizes
5. Single power supply, internal 1.8V LDO
6. Flash embedded; In-system reprogrammable
7. HotKnot integrated
8. Capacitive touch sensor
9. Channels: 26 (Tx channels)*14 (Rx channels)
10. Supports capacitive touch screen sizes: 7” to 8”
11. Supports touch key design on FPC
12. Supports ITO glass and ITO Film