Description
(QFN48)
Pin Name
V18 GND VDD IOVDD
RESET
Description
Core power, connect to 4.7uF capacitor logic Ground Power supply I/O power supply System reset signal input, active low I2C: serial clock I2C: serial data General purpose input/output Report coordinate to host Touch sensor input Analog Ground Common mode voltage, connect to 0.1uF Core power, connect to 4.7uF capacitor
SCL SDA GPIO INT S0~S35 AGND VCM V23
Ver 1.1
Page 4/13
2012/02/02
Free Datasheet http://www.datasheet4u.net/
ST1536/15
Features
- MCU based mutual sensing touch controller Operation voltage.
- VDD = 2.4V ~ 3.6V.
- IOVDD = 1.8V ~ 3.3V
Package.
- I2C interface IC ST1536 QFN Package 6x6 Sensor 32+4 ST1530 QFN 5x5 30
Temperature: -40℃ ~ 85℃ Interface.
- I2C (slave)
Sensor input: 32 + 4.
- Maximum 32 channels for touch matrix sensing.
- Maximum 4 channels for touch key sensing.
- All configurable.