ATMXT2113TD-A数据手册Microchip中文资料规格书

描述 Description

Samples AvailableThe ATMXT2113TD-A Automotivetouchscreen controller is aimedat display sizes up to 15” and larger; 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. Microchip’s latest solutionoffers superior signal-to-noise capability to address the requirements of thicklens and thick glove support; supporting multiple thick gloved touchesand operation when fingers or surfaces are wet or moist, whilst preventing thewater from being detected as a false touch event. This technology also enablesadaptive touch utilizing self-capacitance and mutual-capacitance measurementsso all touches are recognized and false touch detections are avoided.

Microchip’snew signal shaping technology is lowering emissions significantly and ensuresthat large touchscreen solutions based on the ATMXT2113TD-Ameet the CISPR-25 Level 5 requirements for electromagnetic interference inAutomobiles.

The controllers also incorporate a new self and sensor diagnosticfunction, which constantly monitors the integrity of the touch system. The new ATMXT2113TD-A device brings these smart diagnostic features insupport of the Automotive Safety Integrity Level as specified in ISO26262.

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

 

特性 Features

• Fully automotive-qualified (Grade 2), operating temperature range of -40 to +105 deg C
• Supports up to 16 concurrent touches in real time with touch size reporting
• Communication via a serial interface (I2C or SPI) up to 8MHz
• External high voltage option to increase the signal to noise ratio (SNR)
• Support multiple thick glove (5mm) touches
• Support thick lens (up to 3mm plastic)
• Superior moisture performance
• Support 1D multi touch slider
• Up to 32 touch keys
• Package: LQFP144