PCT1336QN
PCT1336QN is Cap-Touch Controller manufactured by PixArt.
Description
PCT1336QN is a low-power, 5-touch Cap-Touch controller to provide a touch sensor system with high report rate, high accuracy, and low latency. It is using a mutual-capacitance measurement technology to sense capacitance changes and to detect multiple touch points simultaneously to realize as a touch system. It is designed to meet the increasingly demanding needs for multi-touch performance application. This is a Pix Art’s Poco Touch solution that supports touch detection, gesture interpretation and motion tracking for trackpad and touch pad in HID, mobile and wearable applications.
An Interrupt flag from the touch controller signals the host to read the touch reports. I2C and SPI are used for serial munication between the PCT1336QN and the host. A large set of registers facilitates features and performance optimization. Additional user enhancements...