Part Number : GSL1680
Function : Capacitive Touchscreen Controller
Package : 40-pin 5x5mm QFN RoHS compliant
Maker : Silead Inc
Pinouts : 
Description :
1. Number of Channels
- Up to 16x10
- Detec up to 10 fingers
- Scan order programmable
2. Scan Speed
- Maximum single touch up to 200Hz
- Configurable to allow power / speed optimazation.
3. Sensors
(1) Support single layer ITO true multi-touch mutual capacitive sensor
(2) Support non-MoAlMo sensor
(3) Support OGS ( one glass sensor)
(4) Works with PET or glass sensors, including curved profiles
(5) Works with single or dual ITO layer
(6) Works with all proprietary sensor patterns on the markets
(7) Works with passive stylus
Datasheet PDF Download : 
Others datasheet of same file :
GSL-1680, GSL1680Q40, GSL1688, GSL1688Q40