SLAAEM9 June   2024 TMUXHS4446

 

  1.   1
  2.   Abstract
  3.   Trademarks
  4. 1Introduction
  5. 2USB Type-C Alt Mode Application
    1. 2.1 What is Type-C Alt Mode?
    2. 2.2 Why USB Type-C Alt Mode Need Multiplexer
    3. 2.3 When to Use Passive Multiplexer for Type-C Alt Mode application
  6. 3Type-C Alt Mode Application with Passive Multiplexer TMUXHS4446
    1. 3.1 Type-C Alt Mode Source Application
    2. 3.2 Type-C Alt Mode Sink Application
    3. 3.3 Pin Assignment for Source and Sink Application
  7. 4PCB Design For TMUXHS4446
  8. 5Summary
  9. 6References

3.1 Type-C Alt Mode Source Application

Figure 3-1 is the typical Type-C Alt Mode source application like laptop, tablet and PC. TMUXHS4446 takes USB signal from USB host and DP signal from DP source and switches them to Type-C connector. Normally the Type-C port is configured as DRP or DFP, a Type-C monitor is connected to the DRP or DFP port by standand Type-C cable

Type-C Alt Mode Source Application Figure 3-1 Type-C Alt Mode Source Application