USB5532B-5000JZX

Controllers Overview

The USB5532B-5000JZX is a 2-port SuperSpeed/Hi-Speed hub controller compliant with the USB 3.0 Specification. It supports data rates of 5 Gbps (SuperSpeed), 480 Mbps (Hi-Speed), 12 Mbps (Full-Speed), and 1.5 Mbps (Low-Speed). The device integrates an embedded 8051 microcontroller, 32 KB ROM, 8 KB RAM, and 8 kbit OTP memory. It operates from a single 25 MHz crystal or clock input and utilizes a 64-pin QFN package.

Controllers Feature Summary

• Supports battery charging emulation for various portable devices including Apple and BlackBerry chargers
• Configurable via internal OTP ROM, external SPI ROM, or SMBus interface
• Includes MultiTRAK technology for dedicated transaction translators per port
• Features PHYBoost and VariSense for improved USB 2.0 signal integrity

Controllers Applications

• Desktop and laptop computer expansion hubs
• Portable docking stations
• Industrial control systems requiring USB connectivity

Controllers Procurement Notes

Verify component authenticity through authorized Microchip Technology distributors. Confirm that the specific ordering suffix matches the required firmware version and package type. Ensure compliance with RoHS directives and relevant environmental standards before integration into final products.

Controllers Selection Notes

Select this model when a low-power, configurable 2-port USB 3.0 hub solution is required. Consider the -6080 variant if dynamic charging port functionality or lower global suspend power consumption is necessary. Verify system requirements against the integrated 8051 microcontroller capabilities.

Controllers Part Context

This component belongs to the USB5532B family of USB interface ICs manufactured by Microchip Technology. It serves as a bridge between host controllers and downstream USB peripherals, managing traffic across multiple USB speeds within a compact form factor suitable for space-constrained electronic designs.

Controllers Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided documentation.