Part Number: GT9157
Function: 5-Point Capacitive Touch Controller for Small-Sized MID
Package: QFN 6×6 52 Pin Type
Manufacturer: Goodix.com ( http://www.goodix.com/ )
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Description
GT9157, a new-generation 5-point capacitive touch solution designed for 4.5” to 6” MID, consists of up to 26 Transmitter electrodes and 14 Receiver electrodes to provide higher touch accuracy. GT9157 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.
Pinout
Features
1. Report rate: 100Hz
2. Outputs touch coordinates in real time
3. Unified software applicable to capacitive touch screens of various sizes
4. Single power supply, internal 1.8V LDO
5. Flash embedded; In-system reprogrammable
6. HotKnot integrated
Block Diagram
GT9157 Datasheet
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