Skip to main content
Explorer
July 13, 2021
Solved

USB-C PD 3.1 support, when will it come?

  • July 13, 2021
  • 3 replies
  • 2290 views

Hi ST, we are looking for solutions to supply > 100W over the new USB-C PD 3.1 spec, but due to the (very) short time since the release it seems that no one has updated its specs yet.

So I would like to know how and when is ST going to officially support it, and also how hard would it be to use one of the actual STUSB solutions + a microcontroller to support as a source the new 3.1 PD modes (28V, 36V, 48V), is it possible?

Any information would be appreciated!

Thanks

Gustavo

    This topic has been closed for replies.
    Best answer by Nicolas P.

    Hello @Gustavo.Laureano 

    Just found that this thread has not been answered, but the PD3.1 support is available.
    Check out x-cube-tcpp on github , or x-cube-tcpp on st.com.

    Regards,

    Nicolas

    3 replies

    ST Employee
    August 10, 2021

    Dear @Gustavo.Laureano​ 

    We are working on the updates of the stack to integrate the PD3.1 feature like EPR... As you know, this new USB-IF specification has been just officially released.

    We will come back to you when this stack will be officially available on STM32 FW package.

    Regards,

    Yohann

    Explorer
    August 10, 2021

    Ok, thanks @Yohann M.​ , please let me know when it is ready!

    BR

    Gustavo

    ST Employee
    July 21, 2023

    Hello @Gustavo.Laureano 

    Just found that this thread has not been answered, but the PD3.1 support is available.
    Check out x-cube-tcpp on github , or x-cube-tcpp on st.com.

    Regards,

    Nicolas