Texas Instruments HD3SS460 USB C™ 类交替模式 MUX

德州仪器 HD3SS460 USB C™ 类交替模式 MUX 是一款高速双向无源开关,采用复用或解复用两种配置。该器件可通过 POL 控制引脚进行切换,从而适应连接器换向。该器件还可通过 AMSEL 控制引脚来实现双通道数据/双通道视频与全部四通道视频的复用。该器件还针对低速引脚提供了交叉点 MUX,以连接不可翻转连接器。HD3SS460 是一款通用模拟差分无源开关,可用于任何高速接口应用。前提条件是要在 0-2V 共模电压范围内进行偏置,并且发出差分幅值高达 1800mVpp 的差分信号。该器件采用一种自适应跟踪技术,可确保信道在整个共模电压范围内保持不变。

特性

  • Provides MUX solution for USB Type-C™ Ecosystem including alternate mode (AM)
  • Provides wide channel selection choices including USBSS and 2Ch AM, 4Ch AM
  • Compatible with 5Gbps USB 3.1 Gen 1 and AM including 5.4Gbps DisplayPort 1.2a
  • Compatible for source/host and sink/device applications
  • Provides cross-point MUX for low-speed SBU pins
  • Bidirectional "Mux/De-Mux" differential switch
  • Supports common mode voltage 0 to 2V
  • Low power with 1µA shutdown and 0.6mA active
  • Single supply voltage VCC of 3.3V ±10%
  • Industrial temperature range of -40°C to +85°C

应用

  • Flippable USB Type-CTM ecosystem
  • Tablets, laptops, monitors, and phones
  • USB host and devices
  • Docking station

Functional Block Diagram

框图 - Texas Instruments HD3SS460 USB C™ 类交替模式 MUX

TI Reference Designs Library

TI参考设计 - Texas Instruments HD3SS460 USB C™ 类交替模式 MUX
发布日期: 2015-06-23 | 更新日期: 2022-03-11