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Product Detailed Parameters
- Description：PSOC BASED - TRUETOUCH
- Series：PSOC™6L
- Mfr：Infineon Technologies
- Package：Tape & Reel (TR)
- Touchscreen：2 Wire Capacitive
- Resolution (Bits)：-
- Interface：I2C, SPI
- Voltage Reference：-
- Voltage - Supply：1.71V ~ 1.95V, 3V ~ 5.5V
- Operating Temperature：-40°C ~ 105°C (TA)
- Mounting Type：Surface Mount
- Package / Case：64-LQFP
- Supplier Device Package：64-TQFP (10x10)
- Current - Supply：-
- Grade：Automotive
- Qualification：AEC-Q100
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Overview
The CYAT61652-64AS48T is a capacitive slider controller from Infineon Technologies, part of the PSoC-based TrueTouch family. It integrates an ARM Cortex CPU for advanced touch processing capabilities. The device supports I2C and SPI interface protocols for system communication. It operates within a supply voltage range of 1.71 V to 5.5 V, with a maximum operating current of 20 mA. The component is designed for surface-mount installation in TQFP-64 packages and functions reliably across temperatures from -40°C to +105°C.
Feature Summary
- Integrated ARM Cortex CPU architecture for programmable touch control
- Supports both I2C and SPI communication interfaces
- Capacitive slider controller functionality under TrueTouch technology
- Wide operating temperature range from -40°C to +105°C
Applications
- Capacitive touch slider interfaces in consumer electronics
- Industrial control panels requiring robust touch input
- Automotive interior touch controls
Procurement Notes
Verify the specific suffix 'T' indicates tape-and-reel packaging versus the standard tray packaging listed for the base model CYAT61652-64AS48. Confirm moisture sensitivity level (MSL) handling requirements prior to assembly. Ensure the design accounts for the 20 mA typical operating current and the specified voltage limits to maintain signal integrity and thermal performance.
Selection Notes
Select this component when a dedicated capacitive slider solution with embedded processing power is required. The integration of an ARM Cortex CPU allows for custom gesture recognition and noise filtering algorithms without external microcontrollers. Verify that the TQFP-64 package fits the PCB layout constraints and that the I2C/SPI bus speeds are compatible with the host system.
Part Context
This part belongs to Infineon's TrueTouch series, which focuses on high-performance capacitive sensing solutions. The CYAT61652 variant specifically targets slider applications, distinguishing it from matrix or button-focused controllers in the same family. It leverages PSoC technology to combine analog front-end sensing with digital processing capabilities.
