USB20H04-JT

Controllers Overview

The USB20H04-JT is a four-port USB 2.0 hub controller manufactured by SMSC. It operates within the 3.0V to 3.6V voltage range and supports high-speed data transfer rates up to 480 Mbps, compliant with the USB 2.0 specification. The device integrates an I2C/SMBus interface for configuration and management, allowing for flexible power options across its ports. Packaged in a 64-pin TQFP (10x10 mm) footprint, it provides a compact solution for expanding USB connectivity in embedded systems and peripheral devices.

Controllers Feature Summary

• Supports four downstream USB ports with high-speed 480 Mbps capability
• Integrates I2C and SMBus interfaces for system control and configuration
• Configurable power management options for connected peripherals
• Compact 64-pin TQFP package design for space-constrained applications

Controllers Applications

• Expanding USB connectivity in embedded host systems
• Peripheral connection hubs for industrial equipment
• USB expansion modules for consumer electronics
• Industrial automation controllers requiring multiple USB interfaces

Controllers Procurement Notes

Verify the exact ordering suffix against the manufacturer's current datasheet to ensure compatibility with required voltage levels and interface configurations. Confirm that the component meets all relevant regulatory standards for the intended deployment environment before finalizing procurement decisions.

Controllers Selection Notes

Select this controller when a compact, four-port USB 2.0 hub solution is required with integrated management capabilities. Consider the I2C/SMBus interface requirements for system integration and ensure the available board space accommodates the 64-TQFP package dimensions effectively.

Controllers Part Context

This component belongs to SMSC's family of USB hub controllers designed for embedded applications. It serves as a bridge between host systems and multiple USB peripherals, providing reliable data transmission and power distribution. The model represents a specific implementation optimized for cost-effective and space-efficient designs.

Controllers Replacement Considerations

Consult official substitution lists for compatible alternatives such as the USB20H04-JT-E6 variant, which may offer specific environmental compliance differences. Verify pinout and electrical parameter compatibility before replacing the original component in existing designs.