TUSB1104IRNQR

$6.87

Description：USB TYPE-C 10-GBPS 3.2 X2 ADAPTI
Series：-

SKU:aa0e87424e06 Category: Signal Buffers, Repeaters, Splitters Brand: Texas Instruments

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Product introduction

Product Detailed Parameters

Description：USB TYPE-C 10-GBPS 3.2 X2 ADAPTI
Series：-
Mfr：Texas Instruments
Package：Tape & Reel (TR),Cut Tape (CT)
Type：Buffer, ReDriver
Applications：USB Type C
Input：Differential
Output：Differential
Data Rate (Max)：10Gbps
Number of Channels：4
Delay Time：0.3ns
Signal Conditioning：Input Equalization, Output De-Emphasis
Voltage - Supply：3V ~ 3.6V
Current - Supply：-
Operating Temperature：-40°C ~ 85°C (TA)
Mounting Type：Surface Mount
Package / Case：40-WFQFN Exposed Pad
Supplier Device Package：40-WQFN (6x4)
Capacitance - Input：10 pF
Grade：-
Qualification：-

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TUSB1104IRNQR

Overview

The TUSB1104IRNQR is a USB Type-C 10Gbps USB 3.2 x2 adaptive linear redriver manufactured by Texas Instruments. It enables up to 20Gbps total data throughput and operates from a single 3.3V supply. The device supports USB 3.2 Gen2 (10Gbps) and Gen1 (5Gbps) standards, along with low power states including Disconnect, U1, U2, and U3. It features an adaptive receiver equalization (AEQ) function that automatically determines optimal intersymbol interference compensation settings. The component is housed in a 40-pin WQFN package measuring 6mm by 4mm.

Feature Summary

Supports USB 3.2 x2 mode for up to 20Gbps total data throughput
Incorporates adaptive receiver equalization for automatic ISI compensation
Configurable via I2C interface or pin-strap selection
Advanced power management with multiple low-power operational states

Applications

Notebooks and desktops
Docking stations
Data storage devices
Connected peripherals and printers

Procurement Notes

Verify the specific suffix 'I' indicates the industrial temperature range (-40°C to 85°C). Confirm the 'RNQ' designation corresponds to the 40-pin WQFN package. Ensure the ordering information matches the exact datasheet revision date to avoid discrepancies in electrical characteristics or pin definitions.

Selection Notes

Select this component when designing systems requiring signal integrity restoration for high-speed USB 3.2 connections. The choice between adaptive or fixed equalization depends on whether the connected device requires dynamic compensation. Verify compatibility with the host controller's I2C voltage levels before implementation.

Part Context

This part belongs to the TUSB1104 family of USB Type-C linear redrivers designed for high-speed data applications. It serves as an interface between a host/device and a USB-C receptacle. The device addresses signal degradation issues common in long cable runs or complex PCB layouts within modern computing hardware.