TUSB217ARWBRQ1

Overview

The TUSB217ARWBRQ1 is a USB 2.0 high-speed signal conditioner designed for automotive applications, certified to AEC-Q100 standards. It operates within a supply voltage range of 2.3 V to 6.5 V and supports High Speed (480 Mbps), Full Speed (12 Mbps), and Low Speed (1.5 Mbps) data rates. The device is housed in a compact 12-X2QFN package with dimensions of 1.6x1.6 mm. It functions effectively across an extended industrial temperature range from -40°C to +105°C, ensuring reliable performance in demanding environments.

Feature Summary

• Provides signal conditioning for USB 2.0 high-speed interfaces to maintain signal integrity over PCB traces.
• Supports multiple USB speed modes including High Speed, Full Speed, and Low Speed operation.
• Engineered for automotive reliability with AEC-Q100 qualification and extended temperature tolerance.

Applications

• Automotive infotainment systems requiring robust USB connectivity
• Vehicle telematics units utilizing USB 2.0 interfaces
• Digital instrument clusters with USB peripheral connections

Procurement Notes

Verify the specific suffix 'RBR' confirms the reel packaging configuration and tape width specifications required for automated assembly lines. Confirm that the Q1 designation strictly indicates AEC-Q100 automotive grade compliance rather than standard commercial grading. Ensure the X2QFN-12 footprint matches the target PCB land pattern exactly to avoid soldering defects during reflow processes.

Selection Notes

Select this component when designing for automotive USB 2.0 host or device ports where signal degradation on long PCB traces is a concern. Compare against non-automotive grades if the application does not require AEC-Q100 certification. Consider the 12-X2QFN package size constraints relative to available board space and thermal dissipation requirements for the specific enclosure design.

Part Context

This part belongs to the TUSB217A series of USB 2.0 signal conditioners manufactured by Texas Instruments. It serves as a specialized interface solution for maintaining data integrity in high-speed communication links. The series is distinct from general-purpose buffers by its optimized equalization capabilities tailored specifically for USB protocol signaling requirements.

Replacement Considerations

TUSB217RGYTQ1 offers a different 14-VQFN package option within the same functional family.