The ATMXT1068T2ES-C2U is a maXTouch touchscreen controller from Microchip (formerly Atmel), designed for use in automotive and industrial applications requiring robust and reliable touch sensing. This controller offers advanced features for accurate and responsive touch input in demanding environments.

Applications

• Automotive infotainment systems: Used in car infotainment displays to provide touch input for navigation, media control, and other functions.
• Industrial control panels: Integrated into industrial machinery and equipment control panels for operator interface.
• Marine displays: Found in marine navigation and control systems requiring durable and reliable touchscreens.
• Medical devices: Utilized in medical equipment requiring precise and reliable touch-based interaction.
• Point-of-sale (POS) terminals: Implemented in POS terminals for user input and transaction processing.

Features

• maXTouch technology: Employs Microchip's maXTouch technology for high-performance touch sensing.
• Multi-touch support: Supports simultaneous multi-touch input for gestures and advanced interactions.
• Glove touch support: Capable of detecting touch input even when users are wearing gloves.
• Water rejection: Designed to reject false touches caused by water droplets on the screen.
• Noise immunity: Features high noise immunity to prevent interference from external sources.
• Automotive grade: Meets automotive industry standards for reliability and durability.
• I2C or SPI interface: Communicates with the host processor via I2C or SPI interface.

Benefits

• Reliable touch performance: maXTouch technology ensures accurate and reliable touch input even in challenging conditions.
• Enhanced user experience: Multi-touch support and glove touch capability enhance the user experience.
• Robustness: Automotive grade components and water rejection features ensure long-term reliability in harsh environments.
• Easy integration: Standard I2C or SPI interface simplifies integration with existing systems.
• Reduced development time: Microchip provides software libraries and tools to facilitate development and integration.

Additional Details

The ATMXT1068T2ES-C2U requires proper configuration and calibration to achieve optimal touch performance. Refer to the Microchip datasheet and application notes for detailed information on configuration parameters, touch panel design guidelines, and software integration. Ensure proper grounding and shielding to minimize noise and interference. Regular calibration may be necessary to maintain accuracy over time. Always consult the official Microchip documentation for the most accurate and up-to-date specifications and application recommendations.