ATMXT799T-A中文资料Touch Solutions Touchscreen Controllers Products数据手册Microchip规格书

描述 Description

In ProductionThe ATMXT799T-A Automotivetouchscreen controller is aimedat display sizes up to 11” used in center stacks, navigation systems or rearseat entertainment systems. Thisbrand new family of automotive touchscreencontroller brings Microchip’s unmatched Adaptive Sensing technology to the Automotivemarket. It enables dynamic touch classification, afeature that automatically and intelligently switches between self- andmutual-capacitance sensing to provide users a seamless transition between afinger touch and glove touch. Adaptive Sensing is also resistant to waterand moisture and ensures superior touch performance even in these harshconditions.

Please contact your local Microchip sales office for pricing information and to place an order.

特性 Features

Fully automotive-qualified (Grade 2), operating within the temperature range of -40 to +105 deg CSupports up to 16 concurrent touches in real time with touch size reportingCommunication via a serial interface (I2C or SPI)External high voltage option to increase the signal to noise ratio (SNR)Adaptive Sensing (Self and Mutual cap)Supports thick glove (5mm) touchSupport thick lenses (up to 3mm plastic)Superior moisture performancePackage: LQFP144