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Product Detailed Parameters
- Description：TrueTouch
- Series：PSOC™6L
- Mfr：Infineon Technologies
- Package：Tray
- Touchscreen：2 Wire Capacitive
- Resolution (Bits)：32 b
- Interface：I2C, SPI
- Voltage Reference：-
- Voltage - Supply：1.71V ~ 1.95V, 3V ~ 5.5V
- Operating Temperature：-40°C ~ 85°C (TA)
- Mounting Type：Surface Mount
- Package / Case：56-VFQFN Exposed Pad
- Supplier Device Package：56-QFN (8x8)
- Current - Supply：-
- Grade：Automotive
- Qualification：AEC-Q100
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Overview
The CYAT61652-56LWA41 is a TrueTouch Standard capacitive touch controller manufactured by Infineon Technologies. It is based on the PSoC architecture and designed for multi-touch applications. The component supports various interface options including I2C and SPI for communication with host processors. It features advanced noise immunity and robust performance in challenging electromagnetic environments, suitable for consumer electronics and industrial displays requiring reliable touch input.
Feature Summary
- TrueTouch Standard capacitive sensing technology
- PSoC-based architecture for flexible configuration
- Supports multi-touch gestures
- Integrated noise filtering capabilities
Applications
- Consumer electronics touch interfaces
- Industrial control panels
- Medical device user interfaces
- Automotive infotainment systems
Procurement Notes
Verify availability status as supply may be restricted. Confirm package type and marking codes against official datasheets before ordering. Ensure compatibility with existing system voltage levels and interface requirements. Check for any specific environmental certifications required for the target application.
Selection Notes
Select this model when TrueTouch Standard performance is required with PSoC flexibility. Compare pin counts and interface options against other TrueTouch variants to match board space constraints. Consider power consumption specifications relative to battery-operated or always-on display applications.
Part Context
This part belongs to Infineon's TrueTouch family of capacitive touch controllers. It complements other models offering different feature sets or form factors within the same product line, allowing designers to choose based on specific resolution, gesture support, or packaging needs.
Replacement Considerations
Check for direct pin-to-pin replacements within the TrueTouch Standard series. Verify software compatibility if migrating from previous generations. Ensure that any substitute part maintains the same interface protocol and electrical characteristics.
