SLASFI0 July   2026 TMUXHS5212

ADVANCE INFORMATION  

  1.   1
  2. 1 Features
  3. 2 Applications
  4. 3 Description
  5. 4 Pin Configuration and Functions
  6. 5 Specifications
    1. 5.1 Absolute Maximum Ratings
    2. 5.2 ESD Ratings
    3. 5.3 Recommended Operating Conditions
    4. 5.4 Thermal Information
    5. 5.5 Electrical Characteristics
    6. 5.6 High-Speed Performance Parameters
    7. 5.7 Switching Characteristics
  7. 6 Detailed Description
    1. 6.1 Overview
    2. 6.2 Functional Block Diagram
    3. 6.3 Feature Description
      1. 6.3.1 Output Enable and Power Savings
      2. 6.3.2 Data Line Biasing
    4. 6.4 Device Functional Modes
  8. 7 Application and Implementation
    1. 7.1 Application Information
    2. 7.2 Typical Applications
      1. 7.2.1 USB 3.2/4 Implementation for USB Type-C
    3. 7.3 Systems Examples
      1. 7.3.1 USB4 / TBT 3.0 Demuxing
      2. 7.3.2 DisplayPort Main Link Mux/Demux
      3. 7.3.3 MIPI Camera Serial Interface
    4. 7.4 PCIe Lane Muxing
      1. 7.4.1 Application Curves
    5. 7.5 Power Supply Recommendations
    6. 7.6 Layout
      1. 7.6.1 Layout Guidelines
      2. 7.6.2 Layout Example
  9. 8 Device and Documentation Support
    1. 8.1 Receiving Notification of Documentation Updates
    2. 8.2 Support Resources
    3. 8.3 Trademarks
    4. 8.4 Electrostatic Discharge Caution
    5. 8.5 Glossary
  10. 9 Revision History
  11. 10Mechanical, Packaging, and Orderable Information

7.2.1 USB 3.2/4 Implementation for USB Type-C

The TMUXHS5212 can be used in USB Type-C implementation to mux USB 3.2/4 signals (TX1 and RX1 pairs versus TX2 and RX2 pairs) to accommodate plug flips. In typical use cases, the mux selection is done by a USB Type-C Channel Configuration (CC) or Power Delivery (PD) controller. The device can used on a USB Type-C DFP, UFP, or DRP port. Figure 7-2 shows two USB Type-C connector applications with both a host and device side. The cable between the two connectors swivels the pairs to properly route the signals to the correct pin. The other applications are more generic because different connectors can be used.

TMUXHS5212 USB 3.2 Implementation for USB Type-C Connector Figure 7-2 USB 3.2 Implementation for USB Type-C Connector