CYAT817AZA88-53002

Touch Screen Controllers Overview

The CYAT817AZA88-53002 is a capacitive touchscreen controller from the PSoC™ Automotive Multitouch Generation 7XL series. It features an integrated 32-bit Arm® Cortex® CPU and supports up to 88 sense pins with reporting for ten fingers. The device operates within a supply voltage range of 1.71 V to 5.5 V and functions in ambient temperatures from -40°C to +85°C. Key capabilities include hover sensing, slider sensing, and noise suppression technologies for display and EMI environments.

Touch Screen Controllers Feature Summary

• Supports hover sensing up to 35 mm
• Includes slider sensing functionality
• Features noise-suppression technologies for display and EMI
• Integrates a register-configurable 32-bit Arm® Cortex® CPU

Touch Screen Controllers Applications

• Automotive infotainment systems
• Vehicle instrument clusters
• Passenger seat control panels

Touch Screen Controllers Procurement Notes

Verify that the specific ordering suffix matches the required feature set, as the base model supports multiple configurations. Confirm package availability and lead times directly with authorized distributors or Infineon sales representatives prior to procurement planning.

Touch Screen Controllers Selection Notes

Select this component for applications requiring hover and slider detection without force touch capabilities. Ensure the design accommodates the 128LD TQFP package dimensions and meets the AEC-Q100 qualification requirements for automotive-grade reliability.

Touch Screen Controllers Part Context

This part belongs to the PSoC™ Automotive Multitouch Generation 7XL family, designed for strict automotive quality standards. It complements other variants in the series that offer different pin counts and feature sets such as force touch or haptic feedback support.

Touch Screen Controllers Replacement Considerations

Direct replacements within the same generation include CYAT817AZS88-5BFBA or CYAT817AZA88-5BFBA if additional features like haptics are needed. Verify pin compatibility and firmware configuration when substituting with other 88-pin variants.