Microchip Technology, Inc. maXTouch Touchscreen Controller ATMXT2912TG-A

The ATMXT2912TG-A (or for smaller screens ATMXT2113TG-A) Automotive touchscreen controller is used in conjunction with the MXG3141 companion IC to enable proximity detection, air gesture control and touch enabled HMI solutions, suitable for display sizes up to 17”. Microchip’s latest solution offers superior signal-to-noise capability to address the requirements of thick lens and thick glove support; supporting multiple thick gloved touches and operation when fingers or surfaces are wet or moist, whilst preventing the water from being detected as a false touch event. This technology also enables adaptive touch utilizing self-capacitance and mutual-capacitance measurements so all touches are recognized and false touch detections are avoided. Microchip’s new signal shaping technology is lowering emissions significantly and ensures that large touchscreen solutions based on the ATMXT2912TG-A meet the CISPR-25 Level 5 requirements for electromagnetic interference in Automobiles. The controllers also incorporate self and sensor diagnostic functions which constantly monitor the integrity of the touch system. Please contact your local Microchip sales office for pricing information and to place an order.