ATMXT2952T2-C2U078 Part Information

Details for ATMXT2952T2-C2U078 by Microchip Technology


Part Description

The ATMXT2952T2 touchscreen controller is aimed at display sizes up to 21” 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.

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Part Features

  • Supports up to 16 concurrent touches in real time with touch size reporting Communication via USB, I2C and HID-I2C interfaces High voltage option via internal voltage pump to increase the signal to noise ratio (SNR) Adaptive Sensing (Self and Mutual cap) Supports thick glove (5mm) touch Support thick lenses (up to 4.5mm glass) Superior moisture performance Dual boot OS support for Microsoft Windows and Android Operating temperature range of -40 to +85 deg C Packages: 162-ball UFBGA  

Part Specifications

Interface Type I2C and USB
Max# Screen 21
Operating Voltage Min (Vcc) 1.8
Operating Voltage Max (Vcc) 3.47
Touch Response >200 Hz
Temp# Range Min (deg C) -40
Temp# Range Max (deg C) 85
Touches 16
Nodes 2911
Temperature Range -40C to +85C

Alternative Part Descriptions

  • ATMXT2952T2-C2U078 | Avnet America
  • 2911node TS IC 162-UFBGA | Microchip Technology Inc

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