SLASF92 july   2023 TMUXHS221LV

PRODUCTION DATA  

  1.   1
  2. 1 Features
  3. 2 Applications
  4. 3 Description
  5. 4 Revision History
  6. 5 Pin Configuration and Functions
  7. 6 Specifications
    1. 6.1  Absolute Maximum Ratings
    2. 6.2  ESD Ratings
    3. 6.3  Recommended Operating Conditions
    4. 6.4  Thermal Information
    5. 6.5  Electrical Characteristics
    6. 6.6  High-Speed Performance Parameters
    7. 6.7  Switching Characteristics
    8. 6.8  Typical Characteristics – S-Parameters
    9. 6.9  Typical Characteristics – RON
    10. 6.10 Typical Characteristics – Eye Diagrams
    11.     18
  8. 7 Detailed Description
    1. 7.1 Overview
    2. 7.2 Functional Block Diagram
    3. 7.3 Feature Description
      1. 7.3.1 Output Enable and Power Savings
      2. 7.3.2 Data Line Biasing
    4. 7.4 Device Functional Modes
  9. 8 Application and Implementation
    1. 8.1 Application Information
    2. 8.2 Typical Applications
      1. 8.2.1 Routing Debug Signals to USB Port
        1. 8.2.1.1 Design Requirements
        2. 8.2.1.2 Detailed Design Procedure
        3. 8.2.1.3 Application Curves
      2. 8.2.2 Systems Examples
        1. 8.2.2.1 PCIe Clock Muxing
        2. 8.2.2.2 USB-C SBU Muxing
        3. 8.2.2.3 Switching USB Port
    3. 8.3 Power Supply Recommendations
    4. 8.4 Layout
      1. 8.4.1 Layout Guidelines
      2. 8.4.2 Layout Example
  10. 9 Device and Documentation Support
    1. 9.1 Related Documentation
    2. 9.2 Receiving Notification of Documentation Updates
    3. 9.3 Support Resources
    4. 9.4 Trademarks
    5. 9.5 Electrostatic Discharge Caution
    6. 9.6 Glossary
  11. 10Mechanical, Packaging, and Orderable Information

Package Options

Mechanical Data (Package|Pins)
Thermal pad, mechanical data (Package|Pins)
Orderable Information

8.2.2.2 USB-C SBU Muxing

Figure 8-5 shows an application block diagram that implements SBU cross-muxing in a USB Type-C interface for implementing DisplayPort (DP) Alternate mode using the TMUXHS221LV. Note that the device has adequate bandwidth to support fast Auxiliary (AUX) signals. It is also capable of handling asymmetric biasing for DP AUX signals.
GUID-20230417-SS0I-VQXR-P0RZ-HXBJWRQXT0G1-low.svg Figure 8-5 USB Type-C SBU Signals Muxing