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TUSB1042I

ACTIVE

10-Gbps USB Type-C 2:1 linear redriver switch

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Data sheet

TUSB1042I

ACTIVE
Data sheet Order now

Product details

Type Active mux Function Type-C, USB 3.0 USB speed (Mbps) 10000 Number of channels 2 Input/output voltage (min) (V) 0 Input/output voltage (max) (V) 3.6 Configuration USB Type-C 2:1 Redriver Switch Features Linear redriver with up to 14-dB equalization Rating Catalog Operating temperature range (°C) -40 to 85 ESD HBM (typ) (kV) 6 Bandwidth (MHz) 10000
Type Active mux Function Type-C, USB 3.0 USB speed (Mbps) 10000 Number of channels 2 Input/output voltage (min) (V) 0 Input/output voltage (max) (V) 3.6 Configuration USB Type-C 2:1 Redriver Switch Features Linear redriver with up to 14-dB equalization Rating Catalog Operating temperature range (°C) -40 to 85 ESD HBM (typ) (kV) 6 Bandwidth (MHz) 10000
WQFN (RNQ) 40 24 mm² (6 mm × 4 mm)
  • USB Type-C™ 2:1 redriver switch
  • USB 3.1 Gen 1/Gen 2 up to 10 Gbps
  • Ultra-low-power architecture
  • Linear redriver with up to 14 dB equalization
  • Automatic LFPS de-emphasis control to meet USB 3.1 certification requirements
  • Configuration through GPIO or I2C
  • Intel proprietary DCI capability on USB Type-C for closed chassis debugging
  • Hot-plug capable
  • Industrial temperature range: -40ºC to 85ºC
  • 4 mm x 6 mm, 0.4 mm pitch WQFN package
  • USB Type-C™ 2:1 redriver switch
  • USB 3.1 Gen 1/Gen 2 up to 10 Gbps
  • Ultra-low-power architecture
  • Linear redriver with up to 14 dB equalization
  • Automatic LFPS de-emphasis control to meet USB 3.1 certification requirements
  • Configuration through GPIO or I2C
  • Intel proprietary DCI capability on USB Type-C for closed chassis debugging
  • Hot-plug capable
  • Industrial temperature range: -40ºC to 85ºC
  • 4 mm x 6 mm, 0.4 mm pitch WQFN package

The TUSB1042I is a redriving switch supporting USB 3.1 data rates up to 10 Gbps. The TUSB1042I provides several levels of receive linear equalization to compensate for inter-symbol interference (ISI) due to cable and board trace loss. The device operates on a single 3.3 V supply and comes in the industrial temperature range.

The TUSB1042I is a redriving switch supporting USB 3.1 data rates up to 10 Gbps. The TUSB1042I provides several levels of receive linear equalization to compensate for inter-symbol interference (ISI) due to cable and board trace loss. The device operates on a single 3.3 V supply and comes in the industrial temperature range.
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Technical documentation

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* Data sheet TUSB1042I USB Type-C™ 10 Gbps 2:1 Linear Redriver Switch datasheet (Rev. D) PDF | HTML May 8, 2019
Application note High-Speed Layout Guidelines for Signal Conditioners and USB Hubs (Rev. A) PDF | HTML Jan 8, 2026
Application note Passive Mux Selection Based On Bandwidth (Rev. A) PDF | HTML Jul 31, 2024
White paper A Primer on USB Type-C and Power Delivery Applications and Requirements (Rev. B) PDF | HTML Mar 25, 2022
Technical article 6 key questions when designing for USB protocol interfaces PDF | HTML Jul 31, 2020
Application note TUSB546A-DCI, TUSB1046A-DCI: Enabling DCI (Rev. A) Aug 1, 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

Design & development

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Evaluation board

TUSB1042EVM — TUSB1042 10Gbps USB3.1G2 2:1 Linear Redriver Switch Evaluation Module

TUSB1042EVM is a functional board design of a linear redriver switch (TUSB1042) from a Type-C connector to a legacy Type B USB receptacle to connect to USB host systems using the TPS65982 controller for power delivery and CC pin control. The TUSB1042 equalization is easy to configure using the (...)
User guide: PDF
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Simulation model

TUSB1042 IBIS-AMI Model

SLLM373.ZIP (6295 KB) - IBIS-AMI model
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WQFN (RNQ) 40 Ultra Librarian
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