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TUSB1044
  • TUSB1044
  • TUSB1044

TUSB1044

ACTIVE

USB Type-C™ 10-Gbps multi-protocol bi-directional linear redriver

Texas Instruments TUSB1044 Product Info

1 April 2026 3

Parameters

Function

Type-C, USB 3.0

Type

Redriver

Rating

Catalog

Data role

DRP

Alternate mode

Yes

External power-path control

No

USB speed (Mbps)

10000

Dead battery support

No

Operating temperature range (°C)

-40 to 85

Package

WQFN (RNQ)-40-24 mm² 6 x 4

Features

  • Protocol agnostic reversible 4 channel linear redriver supporting up to 10Gbps
    • USB Type-C with USB 3.1 Gen 2 and DisplayPort 2.1 as alternate mode
  • Supports processors with USB 3.1 and DisplayPort mux integrated for Type-C applications
  • Supports signal conditioning inside Type-C cable
  • Cross-point mux for SBU signals
  • Linear equalization up to 11dB at 4.05GHz
  • GPIO and I2C control for channel direction and equalization
  • Advanced power management by monitoring USB power states and snooping DP link training
  • Configuration through GPIO or I2C
  • Hot-plug capable
  • Single 3.3V supply
  • Industrial temperature: –40°C to 85°C (TUSB1044I)
  • Commercial temperature: 0°C to 70°C (TUSB1044)
  • 4mm × 6mm, 0.4mm Pitch, 40-pin QFN package
  • Protocol agnostic reversible 4 channel linear redriver supporting up to 10Gbps
    • USB Type-C with USB 3.1 Gen 2 and DisplayPort 2.1 as alternate mode
  • Supports processors with USB 3.1 and DisplayPort mux integrated for Type-C applications
  • Supports signal conditioning inside Type-C cable
  • Cross-point mux for SBU signals
  • Linear equalization up to 11dB at 4.05GHz
  • GPIO and I2C control for channel direction and equalization
  • Advanced power management by monitoring USB power states and snooping DP link training
  • Configuration through GPIO or I2C
  • Hot-plug capable
  • Single 3.3V supply
  • Industrial temperature: –40°C to 85°C (TUSB1044I)
  • Commercial temperature: 0°C to 70°C (TUSB1044)
  • 4mm × 6mm, 0.4mm Pitch, 40-pin QFN package

Description

The TUSB1044 is a USB Type-C Alt Mode redriver switch supporting data rates up to 10Gbps. This protocol-agnostic linear redriver is capable of supporting USB Type-C Alt Mode interfaces including DisplayPort.

The TUSB1044 provides several levels of receive linear equalization to compensate for inter-symbol interference (ISI) due to cable and board trace loss. Operates on a single 3.3V supply and comes in a commercial and industrial temperature range.

All four lanes of the TUSB1044 are reversible making it a versatile signal conditioner that can be used in many applications.

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