TUSB217ARWBT

Specialized Overview

The TUSB217ARWBT is a USB 2.0 high-speed signal conditioner designed to compensate for AC and DC losses in transmission channels. It operates within a supply voltage range of 2.3 V to 6.5 V, with a typical operating current of 36 mA. The device supports data rates up to 480 Mb/s and functions across Low Speed, Full Speed, and High Speed modes. It is housed in an X2QFN-12 package and operates between -40°C and +85°C. Key electrical specifications include 2 kV ESD protection and compatibility with USB 2.0, OTG 2.0, and BC 1.2 standards.

Specialized Feature Summary

• Compensates for channel losses using edge boosting and DC boosting to accelerate signal transitions and improve static levels.
• Includes pre-equalization features to enhance receiver sensitivity and mitigate intersymbol interference jitter in long cable applications.
• Integrates BC 1.2 battery charging controllers for CDP and DCP ports, enabling dynamic configuration via control pins.
• Supports host/device agnostic operation and allows cascading two devices to extend cable reach up to 10 meters.

Specialized Applications

• Laptops and desktop computers
• Portable electronic devices and tablets
• Mobile phones and televisions
• Active cables and cable extenders

Specialized Procurement Notes

Verify the specific suffix 'RWBT' against the manufacturer's official datasheet to confirm the exact packaging type, such as cut tape or reel quantities. Ensure the component meets the required RoHS compliance status and moisture sensitivity level for your assembly process. Cross-reference the ordering number with Texas Instruments documentation to validate availability and lead times before finalizing procurement plans.

Specialized Selection Notes

Select this component when system design requires compensation for high-loss USB 2.0 channels exceeding standard eye diagram limits. It is suitable for applications needing integrated battery charging detection without additional external controllers. Consider its pin compatibility with the TUSB211/212/214/216 series if upgrading existing designs that require enhanced signal integrity over longer interconnects.

Specialized Part Context

This part belongs to the TUSB217A family of USB 2.0 high-speed signal conditioners from Texas Instruments. It shares functional similarities with the TUSB211, TUSB212, TUSB214, and TUSB216 models, offering pin-compatible alternatives for various signal conditioning needs. The TUSB217A specifically distinguishes itself by integrating robust BC 1.2 charging capabilities alongside its signal regeneration features.

Specialized Replacement Considerations

The TUSB211ARWBR, TUSB212, TUSB214, and TUSB216 are documented as pin-compatible alternatives within the same product family. Verify specific feature differences, such as the presence of integrated BC 1.2 controllers, when substituting these parts.