TMUXHS4446: TMUXHS4446 AC Capacitor

Tim Liao

Part Number: TMUXHS4446

Tool/software:

Hi Sir,

There is a applications for USB-C Sink mode though TMUXHS4446 solution.

I want to confirm the below picture whether AC CAP should be placed at the red-circle position in USB sink mode.

Thanks!

0 Kameron Hill 6 months ago

Hi,

Yes the capacitors can be placed at the red circle positions for this USB C application.

Please let me know if you need any further assistance.

Regards,

Kameron

0 Tim Liao 6 months ago in reply to Kameron Hill

Hi Kameron,

Could you recommend a suitable value of capacitors?

Thanks!

0 Kameron Hill 5 months ago in reply to Tim Liao

Hi Tim

For the DP Lanes you can use 100nf capacitors

For the RX lanes please use 330nf capacitors

For the TX lanes please use 220nf capacitors

Please let me know if you have any additional questions and I can look into this further

Regards,

Kameron

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