TUSB217RGYRQ1

Specialized Overview

The TUSB217RGYRQ1 is an automotive-grade USB 2.0 high-speed signal conditioner designed to compensate for channel losses in data transmission paths. It operates within a supply voltage range of 2.3 V to 6.5 V and supports Low Speed (LS), Full Speed (FS), and High Speed (HS) modes up to 480 Mb/s. The device utilizes edge boosting and DC boosting to accelerate signal transitions and improve static levels, while pre-equalization mitigates intersymbol interference. It functions independently of host or device roles and includes integrated BC 1.2 charging controllers. The component is housed in a 14-VQFN package with dimensions of 3.5 mm x 3.5 mm and operates across a temperature range of -40 °C to +105 °C.

Specialized Feature Summary

• Compensates for AC and DC channel losses using patented edge boosting and DC boosting technologies.
• Supports USB 2.0, OTG 2.0, and BC 1.2 protocols with configurable signal enhancement settings.
• Integrates dynamic Battery Charging 1.2 controller for CDP and DCP pin configurations.
• Enables cable extension support up to 10 meters when daisy-chained.

Specialized Applications

• Automotive infotainment systems and connectivity modules
• Laptops, desktops, and docking stations
• Portable electronic devices and tablets
• Active cables and cable extenders

Specialized Procurement Notes

Verify the specific suffix RGYR against the official Texas Instruments datasheet to confirm the 14-VQFN package and reel packaging configuration. Ensure the AEC-Q100 qualification status aligns with automotive reliability requirements. Cross-reference the manufacturer part number with authorized distributor catalogs to validate authenticity and current production status before procurement.

Specialized Selection Notes

Select this component for applications requiring robust signal integrity over lossy channels without protocol conversion. The wide supply voltage range accommodates various system power architectures. Consider the 14-VQFN footprint for space-constrained designs. Verify that the configurable equalization settings match the specific trace or cable loss characteristics of the target application.

Specialized Part Context

This device belongs to the TUSB217A family of USB 2.0 signal conditioners from Texas Instruments. It shares functional similarities with the TUSB217ARWBRQ1 but differs in package type, utilizing a 14-VQFN form factor instead of the X2QFN-12. The series is designed to replace repeaters in many high-speed USB applications due to lower latency and power consumption.

Specialized Replacement Considerations

The TUSB217ARWBRQ1 serves as a functional alternative with identical electrical performance but utilizes an X2QFN-12 package. Designers must evaluate PCB layout compatibility and thermal dissipation differences between the 14-VQFN and X2QFN-12 footprints during substitution.