HD3SS3220: HD3SS3220IRNHR TX1P and TX1N, TX2P and TX2N layout swap

Neil Su

Prodigy 40 points

Part Number: HD3SS3220

CC Logic Graph.docxHi,

I am wondering to ask if we can swap TX1P and TX1N, TX2P and TX2N.

Because there is layout confliction in both pair as below

over 4 years ago

0 Malik Barton57 over 4 years ago

TI__Guru 64326 points

Hi,

You can swap the TX polarity of HD3SS3220. Since HD3SS3220 high speed lanes are passive the polarity swap will be passed on to the USB Host/Hub or USB Device on the other side.

0 Neil Su over 4 years ago

Prodigy 40 points

Hu,

Thank you.

Interface

Interface forum

HD3SS3220: HD3SS3220IRNHR TX1P and TX1N, TX2P and TX2N layout swap