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TUSB5461-Q1
  • TUSB5461-Q1
  • TUSB5461-Q1

TUSB5461-Q1

ACTIVE

Automotive USB Type-C 8.1Gbps DP 2.1 alt-mode linear redriver crosspoint switch for source side

Texas Instruments TUSB5461-Q1 Product Info

1 April 2026 0

Parameters

Type

Active mux, Redriver mux

Function

Type-C, USB 3.0

USB speed (Mbps)

5000

Number of channels

6

Supply voltage (max) (V)

3.6

Supply voltage (min) (V)

3

Ron (typ) (mΩ)

5000

Input/output voltage (min) (V)

0

Input/output voltage (max) (V)

3.6

Configuration

Alternate mode / Source, Cross Point C & D

Features

Receiver equalizer, USB 3.0

Rating

Automotive

Operating temperature range (°C)

-40 to 105

Supply current (max) (µA)

200000

ESD HBM (typ) (kV)

5

Bandwidth (MHz)

5

Package

VQFN (RGF)-40-35 mm² 7 x 5

Features

  • AEC-Q100 qualified for automotive applications
    • Temperature: –40°C to 105°C, TA
  • USB Type-C crosspoint switch supporting
    • USB 3.2 + 2 DisplayPort™ Lanes
    • 4 DisplayPort™ Lanes
  • USB 3.2 x1 up to 5Gbps
  • VESA DisplayPort™ 2.1 up to 8.1Gbps
  • Supports D_DFP pin assignments C, D, and E
  • Choice between adaptive or fixed equalization for USB DFP receivers.
  • Linear and limited redriver supported on UFP transmitter
  • Limited redriver option offers both TX voltage swing and TX equalization control
    • 4 levels of TX voltage swing from 800mVpp up to 1100mVpp
    • TX pre-shoot and de-emphasis
  • Ultra-low-power architecture
  • Up to 12dB equalization at 2.5GHz
  • Transparent to DisplayPort™ link training
  • Configuration through GPIO or I2C
  • Hot-plug capable
  • 5mm × 7mm, 0.5mm pitch VQFN package
  • AEC-Q100 qualified for automotive applications
    • Temperature: –40°C to 105°C, TA
  • USB Type-C crosspoint switch supporting
    • USB 3.2 + 2 DisplayPort™ Lanes
    • 4 DisplayPort™ Lanes
  • USB 3.2 x1 up to 5Gbps
  • VESA DisplayPort™ 2.1 up to 8.1Gbps
  • Supports D_DFP pin assignments C, D, and E
  • Choice between adaptive or fixed equalization for USB DFP receivers.
  • Linear and limited redriver supported on UFP transmitter
  • Limited redriver option offers both TX voltage swing and TX equalization control
    • 4 levels of TX voltage swing from 800mVpp up to 1100mVpp
    • TX pre-shoot and de-emphasis
  • Ultra-low-power architecture
  • Up to 12dB equalization at 2.5GHz
  • Transparent to DisplayPort™ link training
  • Configuration through GPIO or I2C
  • Hot-plug capable
  • 5mm × 7mm, 0.5mm pitch VQFN package

Description

The TUSB5461-Q1 is a VESA® DisplayPort™ Alt Mode over USB Type-C® redriving switch that supports USB 3.2 data rates up to 5Gbps and DisplayPort™ 2.1 up to 8.1Gbps for downstream facing port (host). The device is used for configurations C, D, and E from the VESA® DisplayPort™ Alt Mode over USB Type-C® standard. This protocol-agnostic linear redriver is also capable of supporting other USB Type-C® Alt Mode interfaces such as HDMI Alt Mode.

The TUSB5461-Q1 also incorporates an adaptive receiver equalization (AEQ) feature that can automatically find the best ISI compensation setting between the USB device and the TUSB5461-Q1. The AEQ finds the best setting to help improve the interoperability between a USB host and USB device. The TUSB5461-Q1 operates on a single 3.3V supply and comes in an Automotive Grade 2 temperature range.

The TUSB5461-Q1 is a VESA® DisplayPort™ Alt Mode over USB Type-C® redriving switch that supports USB 3.2 data rates up to 5Gbps and DisplayPort™ 2.1 up to 8.1Gbps for downstream facing port (host). The device is used for configurations C, D, and E from the VESA® DisplayPort™ Alt Mode over USB Type-C® standard. This protocol-agnostic linear redriver is also capable of supporting other USB Type-C® Alt Mode interfaces such as HDMI Alt Mode.

The TUSB5461-Q1 also incorporates an adaptive receiver equalization (AEQ) feature that can automatically find the best ISI compensation setting between the USB device and the TUSB5461-Q1. The AEQ finds the best setting to help improve the interoperability between a USB host and USB device. The TUSB5461-Q1 operates on a single 3.3V supply and comes in an Automotive Grade 2 temperature range.

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