Microchip Technology, Inc. Touch Screen Controllers MTCH6301T-I/PT

The MTCH6301T-I/PT is a projected capacitive touch controller designed for easy integration of multi-touch and gesture functionalities into various applications. It supports up to 13 receiver and 18 transmitter channels, allowing for individual channel tuning to optimize sensitivity. The controller is compatible with various sensor types, including printed circuit board (PCB) sensors, film, glass, and flexible printed circuits (FPC), with cover layer support for plastic up to 3 mm and glass up to 5 mm. The device offers high touch performance, reporting over 100 updates per second for single touch and over 60 updates per second for dual touch, with a coordinate reporting resolution of up to 12 bits. It features multi-touch capabilities, gesture detection, and built-in noise detection and filtering. The MTCH6301T-I/PT operates within a voltage range of 2.4V to 3.6V and can function in temperatures from -40¬?C to +105¬?C. It communicates via an I¬=C interface at speeds up to 400 kbps and includes configurable power management options, such as a sleep mode with a typical current of 200 ¬µA. The product is available in a 44-lead TQFP package.