TUSB1004RNQT

Overview

The TUSB1004RNQT is a quad-channel linear redriver supporting USB 3.2 Gen1 (5Gbps) and Gen2 (10Gbps) standards. It operates from a single 3.3V supply within a 6mm × 4mm WQFN-40 package. The device features adaptive receiver equalization (AEQ) with up to 16 settings reaching 12dB at 5GHz. Power consumption is 550mW in active mode, 1.7mW during disconnect, and 0.130mW when disabled. It supports I2C or pin-strap configuration with selectable 1.8V or 3.3V logic levels.

Feature Summary

• Supports USB 3.2 Gen1 and Gen2 data rates across two independent ports.
• Incorporates adaptive receiver equalization for automatic ISI compensation.
• Configurable via I2C interface or hardware pin-strapping.
• Operates on a single 3.3V power supply.

Applications

• Notebooks and desktops
• Docking stations
• Data storage devices

Procurement Notes

Verify the specific suffix 'RNQT' against the manufacturer's current orderable addendum to confirm availability and exact packaging specifications. Ensure the component matches the required temperature range and package dimensions before integration into the design.

Selection Notes

Select this component for applications requiring signal integrity restoration between a host/device and a USB Type-A receptacle. Consider the available EQ settings and power management states when designing for thermal constraints and interoperability requirements.

Part Context

This part belongs to the TUSB1004 series of USB 3.2 linear redrivers manufactured by Texas Instruments. It is designed to reside between a host controller and a standard USB receptacle to extend cable length and improve signal quality.

Replacement Considerations

Consult the manufacturer's documentation for direct pin-compatible alternatives within the same product family that may offer different temperature ratings or packaging options.