XR22414CL48TR-F

Overview

The XR22414CL48TR-F is a USB 2.0 compliant hub controller manufactured by MaxLinear, designed for high-speed data distribution across four downstream ports. It operates within a voltage range of 3 V to 3.6 V and 4.4 V to 5.5 V, supporting data rates of 1.5 Mb/s, 12 Mb/s, and 480 Mb/s. The device draws 42 mA during operation and functions between 0°C and +70°C. Packaged in a QFN-48 surface-mount format, it integrates upstream and downstream port interfaces to facilitate efficient USB connectivity in compact electronic designs.

Feature Summary

• Supports USB 2.0 High Speed (HS) operation with multi-tier tree topology capabilities
• Integrates four downstream ports for expanded peripheral connectivity
• Includes internal circuitry for power management and signal integrity

Applications

• USB hub expansion modules
• Consumer electronics docking stations
• Industrial control systems requiring multiple USB connections

Procurement Notes

Verify component authenticity through authorized distributors or direct manufacturer channels. Confirm RoHS compliance status via official documentation before integration. Check for obsolescence notices as the lifecycle status indicates discontinuation. Ensure storage conditions account for moisture sensitivity levels specified in the datasheet to prevent package damage during assembly.

Selection Notes

Select this component when a four-port USB 2.0 High Speed hub solution is required in a QFN-48 package. Compare against alternative controllers based on specific power consumption requirements and operating temperature ranges. Evaluate compatibility with host system voltage rails, noting the dual supply range specifications. Consider physical footprint constraints relative to other available interface ICs.

Part Context

This part belongs to the XR22414 series of USB hub controllers from MaxLinear. It serves as a specialized interface solution for managing multiple USB devices. The series focuses on providing reliable data transfer protocols within standard USB architectures. Understanding the broader family helps in identifying compatible development tools and evaluation boards for design validation.

Replacement Considerations

Public confirmed substitute part numbers are not available in the provided source material. Due to the discontinued lifecycle status, direct replacements may require redesigning the PCB layout and firmware. Consult MaxLinear technical support for current availability or approved cross-reference recommendations.