TUSB1211A1ZRQ

Drivers, Receivers, Transceivers Overview

The TUSB1211A1ZRQ is a standalone USB transceiver chip manufactured by Texas Instruments. It complies with the USB 2.0 specification and supports full-speed (12 Mbps) and high-speed (480 Mbps) data transmission rates. The device integrates an internal USB transceiver, eliminating the need for external components. It operates within a voltage range of 3.0 V to 3.6 V, with a typical operating voltage of 3.3 V. The quiescent current is specified at 20 mA. The component is designed for industrial temperature ranges, functioning reliably between -40°C and +85°C. It is housed in a compact QFN-32 package suitable for surface-mount applications.

Drivers, Receivers, Transceivers Feature Summary

• Compliance with USB 2.0 standards for reliable connectivity
• Integrated transceiver design reduces external component count
• Supports both full-speed and high-speed data modes
• Industrial-grade temperature rating for robust operation

Drivers, Receivers, Transceivers Applications

• USB-to-UART bridge implementations
• Embedded systems requiring direct USB connectivity
• Industrial control interfaces

Drivers, Receivers, Transceivers Procurement Notes

Verify the specific suffix 'ZRQ' to confirm the automotive or industrial grade qualification and tape-and-reel packaging format. Ensure compatibility with the target PCB footprint for the QFN-32 package. Cross-reference the manufacturer's latest datasheet revision to confirm pinout consistency and electrical characteristics before finalizing procurement orders.

Drivers, Receivers, Transceivers Selection Notes

Select this component when a standalone USB physical layer solution is required without an integrated microcontroller. It is suitable for designs needing high-speed USB support in space-constrained environments. Consider the 3.3 V supply requirement and ensure the system power rail aligns with the specified operating voltage range for optimal performance.

Drivers, Receivers, Transceivers Part Context

This part belongs to the TUSB121x series of standalone USB transceivers from Texas Instruments. It serves as a physical layer interface for USB 2.0 connections. Similar parts in the family include the TUSB1210, which offers comparable functionality. The series is widely used in embedded applications requiring direct USB host or device connectivity.

Drivers, Receivers, Transceivers Replacement Considerations

The TUSB1210 is a documented similar part number within the same product family. Verify pin compatibility and electrical specifications before substitution. No other direct public substitutes are confirmed in the provided documentation.