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TUSB544

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USB Type-C™ 8.1-Gbps multi-protocol linear redriver

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Data sheet

TUSB544

ACTIVE
Data sheet Order now

Product details

Type Redriver Function Type-C USB speed (Mbps) 5000 Number of channels 4 Ron (typ) (mΩ) 5000 Input/output voltage (min) (V) 0.7 Input/output voltage (max) (V) 3.6 Configuration Multi-Protocol Linear Redriver Features Hot-plug capable Rating Catalog Operating temperature range (°C) -40 to 85 Supply current (max) (µA) 175000 ESD HBM (typ) (kV) 6 Bandwidth (MHz) 5000
Type Redriver Function Type-C USB speed (Mbps) 5000 Number of channels 4 Ron (typ) (mΩ) 5000 Input/output voltage (min) (V) 0.7 Input/output voltage (max) (V) 3.6 Configuration Multi-Protocol Linear Redriver Features Hot-plug capable Rating Catalog Operating temperature range (°C) -40 to 85 Supply current (max) (µA) 175000 ESD HBM (typ) (kV) 6 Bandwidth (MHz) 5000
WQFN (RNQ) 40 24 mm² (6 mm × 4 mm)
  • Protocol Agnostic Reversible 4 Channel Linear Redriver Supporting up to 8.1 Gbps.
    • USB Type-C with USB 3.1 Gen1 and DisplayPort 1.4 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 11 dB at 4.05 GHz
  • 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 3.3 V Supply
  • Industrial Temperature: –40ºC to 85ºC (TUSB544I)
  • Commercial Temperature: 0ºC to 70ºC (TUSB544)
  • 4 mm × 6 mm, 0.4 mm Pitch, 40-pin QFN Package
  • Protocol Agnostic Reversible 4 Channel Linear Redriver Supporting up to 8.1 Gbps.
    • USB Type-C with USB 3.1 Gen1 and DisplayPort 1.4 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 11 dB at 4.05 GHz
  • 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 3.3 V Supply
  • Industrial Temperature: –40ºC to 85ºC (TUSB544I)
  • Commercial Temperature: 0ºC to 70ºC (TUSB544)
  • 4 mm × 6 mm, 0.4 mm Pitch, 40-pin QFN Package

The TUSB544 is a USB Type-C Alt Mode redriver switch supporting data rates up to 8.1 Gbps This protocol-agnostic linear redriver is capable of supporting USB Type-C Alt Mode interfaces including VESA DisplayPort.

The TUSB544 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 3.3 V supply and comes in a commercial and industrial temperature range.

All four lanes of the TUSB544 are reversible making it a versatile signal conditioner that can be used in many applications.

The TUSB544 is a USB Type-C Alt Mode redriver switch supporting data rates up to 8.1 Gbps This protocol-agnostic linear redriver is capable of supporting USB Type-C Alt Mode interfaces including VESA DisplayPort.

The TUSB544 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 3.3 V supply and comes in a commercial and industrial temperature range.

All four lanes of the TUSB544 are reversible making it a versatile signal conditioner that can be used in many applications.
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Technical documentation

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* Data sheet TUSB544 USB TYPE-C™ 8.1 Gbps Multi-Protocol Linear Redriver datasheet (Rev. E) PDF | HTML Apr 25, 2018
Application note Implementing USB Type-C® Using TI's Portfolio PDF | HTML Sep 16, 2025
White paper A Primer on USB Type-C and Power Delivery Applications and Requirements (Rev. B) PDF | HTML Mar 25, 2022
Application note TUSB1044 Configuration Guidelines Dec 17, 2018
Technical article Converting from USB Type-A to USB Type-C™ brings greater energy efficiency PDF | HTML Apr 10, 2018
Technical article How to select the right USB Type-C™ signal switches PDF | HTML Mar 20, 2018
White paper Strengthening the USB Type-C signal chain through redrivers Aug 21, 2017
Technical article How to deliver clean USB Type-C™ signals PDF | HTML Aug 7, 2017
Technical article How to correct 10Gbps performance issues with a USB Type-C™ active redriver multip PDF | HTML Dec 1, 2016
Technical article Why use a USB Type-C™ redriver in your personal electronics designs? PDF | HTML Oct 25, 2016
White paper Alternate Mode for USB Type-C™: Going Beyond USB Sep 26, 2016
Technical article How USB will enable the future of automotive infotainment PDF | HTML Oct 8, 2015
White paper Transition existing products from USB 2.0 OTG to USB Type-C Jul 10, 2015
White paper Low-cost implementation of USB Type-C Jul 7, 2015

Design & development

For additional terms or required resources, click any title below to view the detail page where available.

Evaluation board

TUSB544RNQEVM — TUSB544 USB Type-C TM 8.1 Gbps Multi-Protocol Linear Redriver Evaluation Module

The TUSB544RNQEVM is a USB Type-C Alt Mode re-driving switch supporting data rates up to 5Gbps for a downstream facing port (Host) or Upstream facing port (Device). This EVM can be used as reference for the cable implementations with the TUSB544 device.
User guide: PDF
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Simulation model

TUSB544 S-Parameter Model

SLLM349.ZIP (1047 KB) - S-parameter model
Supported products & hardware
Reference design

TIDA-01620 — USB Type-C® to DisplayPort active cable reference design

The USB Type-C® to DisplayPort Active Cable reference design is a framework that can enable DisplayPort video signaling over a USB Type-C connection. Traditionally, DisplayPort connectors transfer DisplayPort video but this connector can be large and are not ideal for small electronics. While a (...)

Supported products & hardware
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WQFN (RNQ) 40 Ultra Librarian
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