TUSB1064RGFTQ1

Overview

The TUSB1064RGFTQ1 is a linear redriver designed for USB Type-C applications, supporting data rates up to 10 Gbps. It features two channels and operates within a supply voltage range of 3 V to 3.6 V. The device is qualified for automotive environments, functioning reliably between -40°C and +85°C. It utilizes a 40-WQFN package with dimensions of 6x4 mm. Input capacitance is specified at 10 pF, and the typical propagation delay is 10.0 ns. This component serves as a signal buffer and retimer to maintain signal integrity in high-speed USB connections.

Feature Summary

• Supports USB Type-C multi-protocol operation with linear redriver technology
• Provides input equalization and output de-emphasis for signal conditioning
• Automotive-grade qualification ensuring reliability in vehicle systems

Applications

• USB Type-C host and device interfaces
• Automotive infotainment and connectivity systems
• High-speed peripheral docking stations

Procurement Notes

Verify the specific suffix RGFTQ1 against the official Texas Instruments datasheet to confirm pinout, packaging, and automotive grade alignment. Ensure compatibility with system power requirements and thermal management constraints before integration. Cross-reference the manufacturer's ordering information to validate availability and lead times through authorized distribution channels.

Selection Notes

Select this component when designing for USB 3.2 Gen 2 speeds requiring signal regeneration over lossy traces. The dual-channel architecture suits differential pair routing in compact form factors. Consider the 40-WQFN footprint for PCB layout optimization. Verify that the 3V to 3.6V supply range matches the target system's power delivery specifications.

Part Context

This part belongs to the TUSB1064 family of USB interface ICs from Texas Instruments. It is specifically engineered for automotive applications, indicated by the Q1 suffix. The device complements other USB controllers and hubs by providing essential signal integrity improvements for long cable runs or complex board layouts.

Replacement Considerations

Publicly documented equivalent parts include the TUSB564IRNQR. Verify functional compatibility regarding channel count, data rate support, and package dimensions before substitution.