SDAA101 September   2025 TDP142-Q1 , TDP2044 , TUSB1021-Q1 , TUSB1044 , TUSB1044A , TUSB1064-Q1 , TUSB1142 , TUSB1146 , TUSB521-Q1 , TUSB542 , TUSB544 , TUSB5461-Q1 , TUSB564 , TUSB564-Q1

 

  1.   1
  2.   Abstract
  3.   Trademarks
  4. 1Introduction
    1. 1.1 What is USB?
    2. 1.2 What is USB Type-C and How is This Different From Previous USB Specifications?
    3. 1.3 What is DisplayPort?
    4. 1.4 What is DisplayPort Alt. Mode?
  5. 2USB Type-C Part Selection Guide
    1. 2.1 Standard USB Type-C Application
    2. 2.2 DisplayPort Alt. Mode Source Applications:
    3. 2.3 DisplayPort Only Applications
  6. 3Summary
  7. 4References

2.3 DisplayPort Only Applications

The parts covered in this section cannot support any USB communication and can only be used in the Full DP mode of the USB Type-C DisplayPort Alt. Mode.

  • DisplayPort 1.4 (8.1Gbps)
    • TDP142/ TDP142-Q1

The TDP142 and the automotive counterpart, TDP142-Q1, are both linear DisplayPort redrivers. We can use this redriver to connect to all 4 high speed data lanes of the USB Type-C connector. This configuration allows for DisplayPort Alt. Mode in full DP mode.

Typical USB Type-C Application for TDP142 and TDP142-Q1 Figure 2-12 Typical USB Type-C Application for TDP142 and TDP142-Q1
  • DisplayPort 2.1 (20Gbps)
    • TDP2044

The TDP2044 is a linear DisplayPort redriver. We can use this redriver to connect to all 4 high speed data lanes of the USB Type-C connector. This configuration allows for DisplayPort Alt. Mode in full DP mode.

Typical USB Type-C Application for TDP2044 Figure 2-13 Typical USB Type-C Application for TDP2044