CY7C65634-28LTXCKL

Controllers Overview

The CY7C65634-28LTXCKL is a USB High Speed Hub Controller from Infineon Technologies, part of the EZ-USB HX2VL series. It supports USB 2.0 standards with data rates of 12 Mb/s and 480 Mb/s. The device operates on a supply voltage ranging from 3.15 V to 5.25 V, with a typical operating current of 77.46 mA. It is housed in a 28-WFQFN package (5x5 mm) with exposed pad, suitable for surface mount installation. The component functions within a temperature range of 0°C to +70°C and includes interfaces such as SPI, I2C, and GPIO for system integration.

Controllers Feature Summary

• Supports USB 2.0 High Speed hub functionality with integrated controller capabilities
• Provides flexible system control via SPI, I2C, and GPIO interface options
• Designed for compact applications using a small 28-pin QFN footprint

Controllers Applications

• USB hub expansion in consumer electronics
• Industrial equipment requiring high-speed data connectivity
• Embedded systems needing multiple USB port aggregation

Controllers Procurement Notes

Verify the specific suffix 'CKL' against official Infineon documentation to confirm exact packaging or tape-and-reel specifications, as distributor listings may primarily reference the standard 'CT' variant. Ensure compatibility with existing PCB footprints for the 28-QFN package. Confirm RoHS compliance status through the manufacturer's certificate of conformity prior to final procurement decisions.

Controllers Selection Notes

Select this component when a USB 2.0 high-speed hub controller is required with low power consumption and small form factor constraints. The availability of multiple interface options allows for versatile integration into various host systems. Consider the thermal performance of the QFN package and ensure adequate board space for the 5x5 mm outline during the design phase.

Controllers Part Context

This part belongs to the EZ-USB HX2VL family, which provides cost-effective solutions for USB hub applications. The CY7C65634 variant specifically targets high-speed data transfer requirements while maintaining compatibility with standard USB protocols. It serves as a bridge between host controllers and downstream USB devices, enabling expanded connectivity in compact electronic designs.

Controllers Replacement Considerations

Check for direct substitutes within the CY7C6563x series, such as CY7C65632 or CY7C65633, depending on specific pinout or feature requirements. Verify that any replacement maintains the same 28-QFN package and electrical characteristics to ensure mechanical and functional compatibility without redesigning the host circuit.