• State Resolved
  • Locked Locked
  • Replies 1 reply
  • Subscribers 33 subscribers
  • Views 216 views
  • Users 0 members are here
Support feedback
Options
Options
Related

This thread has been locked.

If you have a related question, please click the "Ask a related question" button in the top right corner. The newly created question will be automatically linked to this question.

TPS25750: Y connect CC pins

Owen
Prodigy 175 points
Part Number: TPS25750
Other Parts Discussed in Thread: TUSB321

Hello,

I plan to use the TPS25750 and I understand the CC pins from the USB-C need to go to the IC.

But I also need the 3.0 signals to my USB Hub and plan to use TUSB321A to control the MUX.

Can I Y connect the CC pins from the USB-C to the TPS25750 and TUSB321A?

If not, what would be the recommended solution for this?

Thanks in advance!

  • 0
    TI__Mastermind 32651 points

    You cannot Y-connect the CC lines.

    In order to control the TUSB321A, you will need to map GPIO pins of the TPS25750 to match the control signals required by the TUSB321.

    The GUI that will allow you to configure these settings to generate your patch file will be available on the web at then end of Jan 2021.

    Regards,

    Chuck