描述 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 thick 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.

特性 Features

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

簡(jiǎn)介

ATmXT2952T2屬于開發(fā)板套件編程器的評(píng)估演示板及套件。由制造生產(chǎn)的ATmXT2952T2評(píng)估和演示板及套件該系列產(chǎn)品提供了一種方便的方法，在經(jīng)過驗(yàn)證的實(shí)施環(huán)境中評(píng)估某些重點(diǎn)器件的性能或特性。評(píng)估方法通常有完善的文檔說明，并且視乎具體情況由評(píng)估軟件提供支持。產(chǎn)品通常由印刷電路板組成，板上已裝有重點(diǎn)器件以及必要或有用的支持元器件，另外也可能包括其他組件，例如電纜或電源。對(duì)于數(shù)量特別多或類別獨(dú)特的器件類別(如 ADC、DAC 和開關(guān)模式電源)，評(píng)估平臺(tái)可組合為一個(gè)單獨(dú)的產(chǎn)品系列。