CP2528 Overview
The controller contains SPI or I2C serial interface, extendable GPIO, high PSRR LDO and in-built OSC. The touch status can be read via serial interface or GPIO. GPIO can be configured to open drain mode.
CP2528 Key Features
- Up to 12/8 channels -Fast touch response time:18~20 ms
- Backlight driver supported, 2 backlight modes: Full backlighting and sensor indication backlighting -Buzzer driver suppo