XR22417CV64-F

Overview

The XR22417CV64-F is a USB 2.0 compliant hub controller manufactured by MaxLinear, Inc., designed for high-speed data transfer applications. It features four downstream ports and one upstream port, supporting data rates of 1.5 Mb/s, 12 Mb/s, and 480 Mb/s. The device operates within a power supply voltage range of 3 V to 5.5 V and draws a typical operating current of 42 mA. It is housed in a QFN-64 package suitable for surface mount installation. The component functions as a multi-port hub controller with integrated transaction translators.

Feature Summary

• Supports USB 2.0 High-Speed (480 Mb/s), Full-Speed (12 Mb/s), and Low-Speed (1.5 Mb/s) data transmission protocols.
• Integrates four downstream ports and one upstream port for expanded connectivity.
• Includes built-in transaction translators to manage protocol conversion between different speed domains.

Applications

• USB expansion hubs for desktop computers and laptops
• Industrial control systems requiring multiple peripheral connections
• Consumer electronics devices needing USB interface expansion

Procurement Notes

Verify the specific suffix 'F' against official MaxLinear documentation to confirm lead-free status or packaging variations. Confirm availability status as distribution channels may list this part as obsolete or end-of-life. Ensure compatibility with existing PCB footprints for the QFN-64 package before procurement.

Selection Notes

Select this component when a USB 2.0 hub solution with four downstream ports is required. Ensure the design supports the 3 V to 5.5 V operating voltage range. Verify that the QFN-64 package dimensions fit the target board layout. Consider thermal management requirements given the 42 mA operating current.

Part Context

This part belongs to the XR22414/XR22417 series of USB hub controllers from MaxLinear. It shares functional similarities with the XR22414 but offers a different pin count and package configuration. The series is designed for cost-effective USB expansion in various electronic systems.

Replacement Considerations

Check for direct substitutes within the XR22414 family if available. Verify pin-to-pin compatibility with other QFN-64 USB hub controllers from different manufacturers if sourcing is difficult.