The CY8CTMA340-LQI-09 is a CapSense® capacitive touchscreen controller from Infineon Technologies (formerly Cypress Semiconductor). It is designed to implement capacitive touch sensing interfaces for a wide range of applications. This controller enables the creation of robust and intuitive touch-based user interfaces.

Applications

• Touchscreen displays for consumer electronics
• Touch-based control panels for appliances
• Industrial control panels
• Automotive infotainment systems
• Medical devices

Features

• Capacitive touch sensing
• Multi-touch support
• Low power operation
• Integrated CapSense® technology
• High noise immunity
• I2C communication interface

Benefits

• Enables intuitive and responsive touch interfaces.
• Reduces power consumption in battery-powered devices.
• Offers robust performance in noisy environments.
• Streamlines development with integrated CapSense® technology.
• Provides design flexibility with I2C communication.

Additional Details

The CY8CTMA340-LQI-09 integrates Infineon's CapSense® technology, providing accurate and reliable touch sensing capabilities. It supports multi-touch functionality, allowing users to interact with the interface using multiple fingers simultaneously. The low-power design makes it suitable for portable and battery-powered applications. The device features high noise immunity, ensuring accurate touch detection even in environments with electrical interference. It communicates with the host microcontroller via an I2C interface, simplifying system integration. This touchscreen controller is designed for surface mount technology (SMT), enabling efficient manufacturing and assembly. The CY8CTMA340 series is widely used in various applications requiring a capacitive touch interface with precise and reliable performance.