Overview of TUSB501DRFR by Texas Instruments

The TUSB501DRFR is a high-performance, adaptive USB 3.1 Gen 1 redriver from Texas Instruments designed to enhance signal quality by performing receive equalization on the deteriorated input signal followed by transmit de-emphasis, thus maximizing system link performance. This compact and efficient device is ideal for improving signal integrity in applications such as desktop and laptop computers, tablets, docking stations, and other consumer electronics that require high-speed data transmission over USB connections.

Key Features

• Signal Quality Enhancement: The TUSB501DRFR employs adaptive equalization and programmable de-emphasis levels to optimize signal quality over various physical media, reducing bit error rates and enhancing overall performance.
• Compatibility: It supports SuperSpeed USB 3.1 Gen 1 at 5 Gbps data rate, ensuring compatibility with existing USB systems, peripherals, and cables.
• Low Power Consumption: Designed with power efficiency in mind, it features low active and idle power states, contributing to the energy-saving requirements of modern electronic devices.
• Small Form Factor: Available in a small and thin 12-pin QFN package (2.5mm x 4.5mm), the TUSB501DRFR is suitable for space-constrained applications.

Applications

• Computers and Peripherals
• Consumer Electronics
• Mobile Devices and Accessories
• Docking Stations
• USB Hubs and Port Replicators

Technical Specifications

• Package: 12-pin QFN (2.5mm x 4.5mm)
• Operating Temperature Range: -40°C to 85°C
• Supply Voltage: 3.3V ±10%
• Standards Compliance: USB 3.1 Gen 1

The TUSB501DRFR is a testament to Texas Instruments' commitment to providing innovative solutions that enhance connectivity and performance. By integrating this redriver into your design, you can ensure reliable, high-speed data transfers while maintaining signal integrity, even over longer cable lengths or through connectors with higher levels of signal loss.