Texas Instruments TUSB1044 USB Type-C™ Alt Mode Redriver

Texas Instruments TUSB1044 USB Type-C™ Alt Mode Redriver is a switch that supports data rates up to 10Gbps. This protocol-agnostic linear redriver can support 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. This device operates on a single 3.3V supply and comes in a commercial and industrial temperature range. All four lanes of the Texas Instruments TUSB1044 are reversible, making it a versatile signal conditioner that can be used in many applications.

Features

  • Protocol agnostic reversible 4-channel linear redriver supporting up to 10Gbps
    • USB Type-C with USB 3.1 Gen 2 and DisplayPort 1.4 as an 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
  • –40ºC to 85ºC (TUSB1044I) industrial temperature 
  • 0ºC to 70ºC (TUSB1044) commercial temperature 
  • 4mm × 6mm, 0.4mm pitch, 40-pin QFN package

Applications

  • Tablets
  • Notebooks
  • Desktops
  • Docking stations

Simplified Schematic

Schematic - Texas Instruments TUSB1044 USB Type-C™ Alt Mode Redriver
Paskelbta: 2018-05-30 | Atnaujinta: 2023-01-27