Texas Instruments TUSB544 USB Type-C Linear Redriver

Texas Instruments TUSB544 USB Type-C™ Linear Redriver is an Alt Mode redriver switch supporting data rates up to 8.1Gbps. This protocol-agnostic linear redriver is capable of supporting USB Type-C Alt Mode interfaces including DisplayPort. The TUSB544 provides several levels of receive linear equalization to compensate for cable and board trace loss due to inter-symbol interference (ISI). Operates on a single 3.3V 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.

Features

  • Protocol agnostic reversible 4 channel linear redriver supporting up to 8.1Gbps
  • Supports USB Type-C with USB 3.1 Gen1 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
  • GPIO and I2C Control for channel direction and equalization
  • Advanced power management by monitoring USB power states and snooping DP link training
  • Linear equalization up to 11dB at 4.05GHz
  • Configuration through GPIO or I2C
  • Hot-plug capable
  • Single 3.3V supply
  • –40°C to 85°C TUSB544I Industrial temperature
  • 0°C to 70°C TUSB544 Commercial temperature
  • 4mm × 6mm, 0.4mm Pitch, 40-pin QFN package

Applications

  • Tablets
  • Notebooks
  • Desktops
  • Docking stations

Videos

Simplified Schematic

Schematic - Texas Instruments TUSB544 USB Type-C Linear Redriver
Pubblicato: 2017-09-21 | Aggiornato: 2022-06-09