TUSB422: reference guide and reference code?

Eric Steimle

Part Number: TUSB422

Is there any reference guide or reference code in how to use the TUSB422 as a UFP? Really we just want to figure out how to negotiate to higher voltages and currents from a connected adapter.

Thank you

over 6 years ago

0 Brian Zhou over 6 years ago

TI__Guru*** 145155 points

you can request fro here:
www.ti.com/.../TUSB422

0 Eric Steimle over 6 years ago in reply to Brian Zhou

Expert 2290 points

I'm still waiting on this to be approved. How long does it take?

Thank you

0 Eric Steimle over 6 years ago in reply to Brian Zhou

Expert 2290 points

Any update here? It's been 7 days.

0 Brian Zhou over 6 years ago in reply to Eric Steimle

TI__Guru*** 145155 points

did you request from above link?

0 Eric Steimle over 6 years ago in reply to Brian Zhou

Expert 2290 points

Yeah four times so far.

0 Charlie Munoz over 6 years ago in reply to Eric Steimle

TI__Prodigy 57 points

Hi Eric,

I am currently working this issue internally as we had to change the person who approves these requests. This process usually takes several days which explains the delay. As soon as this change is in effect, we will review and approve your request.

0 Charlie Munoz over 6 years ago in reply to Charlie Munoz

TI__Prodigy 57 points

I have now granted you access to the reference SW. Thanks!

0 Eric Steimle over 6 years ago in reply to Charlie Munoz

Expert 2290 points

Great! thank you. Do you have a download link?

0 Charlie Munoz over 6 years ago in reply to Eric Steimle

TI__Prodigy 57 points

You should have received an email with the link. Let me know if you did not.

Interface

Interface forum

TUSB422: reference guide and reference code?