CY7C65620-56LFXC

Controllers Overview

The CY7C65620-56LFXC is a USB 2.0 High-Speed Hub Controller manufactured by Infineon Technologies, formerly Cypress Semiconductor. It operates within a supply voltage range of 3.15 V to 3.45 V and supports data rates up to 480 Mb/s. The device features two downstream ports and utilizes an SPI interface for host communication. It is housed in a 56-pin QFN package with dimensions of 8x8 mm. The component functions reliably across an operating temperature range from -40°C to +85°C.

Controllers Feature Summary

• Supports USB 2.0 High-Speed (HS) operation with downstream port connectivity
• Integrates low-power architecture optimized for energy efficiency
• Utilizes SPI interface for configuration and control signaling

Controllers Applications

• USB hub controller implementations in embedded systems
• High-speed peripheral expansion in industrial equipment
• Consumer electronics requiring USB 2.0 connectivity

Controllers Procurement Notes

Verify the manufacturer status carefully as Infineon acquired Cypress Semiconductor. Confirm the specific suffix 'LFXC' matches the required package and temperature grade. Check RoHS compliance documentation directly from official datasheets. Ensure the part number corresponds to the exact pinout and electrical specifications required for the design.

Controllers Selection Notes

Select this component when a dedicated USB 2.0 high-speed hub controller is required with SPI interface compatibility. Consider the 56-QFN package constraints and the specified operating temperature range of -40°C to +85°C. Verify that the power supply voltage remains within the 3.15 V to 3.45 V window for stable operation.

Controllers Part Context

This component belongs to the EZ-USB HX2LP series, designed for low-power USB applications. It serves as a bridge between USB hosts and peripherals, managing data traffic efficiently. The part is widely recognized in legacy designs utilizing Cypress technology before the Infineon acquisition.

Controllers Replacement Considerations

Check for direct substitutes within the CY7C65620 family, such as the CY7C65620-56LTXA. Verify pin-to-pin compatibility and electrical parameter alignment before substitution.