Texas Instruments TUSB546-DCI USB Type-C转接驱动器交叉点开关

Texas Instruments TUSB546-DCI USB Type-C转接驱动器交叉点开关是一款VESA USB Type-C™ DisplayPort Alt模式转接驱动器开关。该开关支持高达5Gbps的USB 3.1数据传输速率以及高达8.1Gbps的DisplayPort 1.4数据传输速率。该设备可用于VESA DisplayPort Alt模式下基于USB Type-C标准1.1版本的C、D、E和F配置。此线性转接驱动器与协议无关,并且还支持其他USB Type-C Alt模式接口。TUSB546-DCI提供有多个接收线性均衡级别,用于补偿电缆或电路板走线中因码间串扰而产生的损耗。该器件由3.3V单电源供电运行,支持商业级温度范围和工业级温度范围。

特性

  • USB Type-C crosspoint switch supporting
    • USB 3.1 SS + 2 DP lanes
    • 4 DP lanes
  • USB 3.1 Gen1 up to 5Gbps
  • DisplayPort 1.4 up to 8.1Gbps (HBR3)
  • VESA DisplayPort alt mode DFP redriving crosspoint switch supporting C, D, E, and F configurations
  • Ultra-low-power architecture
  • Linear redriver with up to 14dB equalization
  • Transparent to DisplayPort link training
  • Automatic LFPS de-emphasis control to meet USB 3.1 certification requirements
  • Configuration through GPIO or I2C
  • Hot-plug capable
  • 0°C to 70°C commercial temperature range 
  • 4mm×6mm, 0.4mm pitch WQFN package

应用

  • Tablets
  • Notebooks
  • Desktops
  • Docking stations

Simplified Schematic

Texas Instruments TUSB546-DCI USB Type-C转接驱动器交叉点开关
发布日期: 2016-10-19 | 更新日期: 2022-04-25