ST1615 Datasheet (Sitronix) - Capacitive Touch Screen Controller

ST1615, Capacitive Touch Screen Controller

Pin # 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 Pin Name RESET P11/INT SDA SCL IOVDD VDD RX0 RX2 NC RX4 RX6 RX8 RX10 TX2 TX3 TX7 TX8 TX9 TX10 TX11 NC TX13 GND V18 SGND I/O Description I System reset signal input, active low I/O P11 : General purpose I/O INT : Indicate

ST1615 Capacitive Touch Screen Controller Datasheet Version 1.4 2016/08/15 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.

ST1615 1 INTRODUCTION The ST1615 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

ST1615 Features

* MCU based touch controller Operation voltage

* VDD = 2.7V ~ 3.6V

* IOVDD = 1.6V ~ 3.6V Operation Temperature: -20℃ ~ 80℃ Storage Temperature: -40℃ ~ 125℃ Interface

* I2C (slave) Sensor

* 8 TX, 6 RX Single finger handwriting five fingers detection and tracking Capaciti