The ATMXT1664T3 touchscreen controller is aimed at display sizes up to 15.6” used in Industrial designs. This family of touchscreen controller brings Microchip’s unmatched Adaptive Sensing technology to the Industrial market. It enables dynamic touch classification, a feature that automatically and intelligently switches between self-capacitance and mutual-capacitance sensing to provide users a seamless transition between a finger touch and glove touch. Adaptive Sensing is also highly resistant to moisture. Proprietary differential touch sensing delivers unparalleled noise immunity ensuring superior touch performance even in harsh environments.
Supports up to 16 concurrent touches in real time with touch size reporting
Communication via I2C and HID-I2C for Windows interfaces
Supports thick glove (5mm) touch
Support thick lenses (up to 4.5mm glass)
Adaptive Sensing (Self and Mutual cap)
Superior moisture performance
High voltage option via internal voltage pump to increase the signal to noise ratio (SNR)