TUSB214RWBR

Specialized Overview

The TUSB214RWBR is a USB 2.0 High-Speed Signal Conditioner manufactured by Texas Instruments, designed to compensate for AC and DC losses in transmission channels. It operates within a supply voltage range of 3 V to 3.6 V with a typical operating current of 22 mA. The device supports data rates up to 480 Mb/s and functions reliably across an operating temperature range from -40°C to +85°C. Housed in a compact X2QFN-12 package (1.6x1.6 mm), it integrates I2C interface capabilities for configuration. This component serves as a redriver to maintain signal integrity in high-speed USB applications.

Specialized Feature Summary

• Compensates for transmission channel AC and DC losses to ensure signal integrity
• Supports USB 2.0 High Speed data transfer rates up to 480 Mb/s
• Integrates BC1.2 CDP controller functionality for battery charging protocols

Specialized Applications

• Portable electronic devices requiring extended cable lengths
• Laptops and desktop computers utilizing USB hubs or docks
• Active cables and cable extenders for signal regeneration

Specialized Procurement Notes

Verify the specific suffix RWBR against the manufacturer's official datasheet to confirm the exact tape-and-reel packaging quantity and moisture sensitivity level. Ensure the procurement source provides valid traceability documentation. Confirm that the delivered components match the original Texas Instruments marking and part number specifications to avoid counterfeit risks.

Specialized Selection Notes

Select the TUSB214RWBR when system design requires compensation for both AC and DC losses in USB 2.0 High-Speed links. This component is appropriate for applications needing integrated BC1.2 CDP support without external controllers. Compare its power consumption and pinout compatibility against similar redrivers like the TUSB212 or TUSB217A to ensure fit for the specific board layout and performance requirements.

Specialized Part Context

The TUSB214RWBR belongs to the TUSB21x series of USB 2.0 High-Speed Signal Conditioners from Texas Instruments. This family includes variants such as the TUSB212, TUSB213, and TUSB214, which share similar form factors but differ in integrated features like battery charging controllers. The TUSB214 specifically adds BC1.2 CDP support compared to basic redriver models.

Specialized Replacement Considerations

Publicly confirmed substitutes include the TUSB212RWBR for basic signal conditioning without BC1.2 features, and the TUSB217A for wider voltage ranges and enhanced equalization settings. Verify pin-to-pin compatibility and functional equivalence before substitution.