ST1624 Datasheet | Sitronix

Capacitive Touch Screen Controller Version 1.1 2014/10/22 Note: Sitronix Technology Corp. reserves the right to change the contents in this document without prior notice. This is not a final specification. Some parameters are subject to change. 1 INTRODUCTION The ST1624 is a mutual capacitive sensing controller for small size projected capacitive touch screen. It is a RISC microcontroller with capacitor charge, capacitor sensing, slave I2C interface, general purpose I/O and embedded non-volatile memory. Internal program and cooperating digital circuit convert finger / capacitor stylus physical touching into button pressing message or multiple coordination...