HD3SS3220 / TIDA-00891 schematic

K.Yaita

Other Parts Discussed in Thread: TIDA-00891

Hi Team,

I found the following connection at TypeA connector in TIDA-00891 schematic.
- SSRXN -> USB3_TX0N, SSRXP -> USB3_TX0P
- SSTXN -> USB3_RX0N, SSTXP -> USB3_RX0P

http://www.ti.com/tool/TIDA-00891

It seems TX and RX signals are swapped.
Is it no ploblem in the design?

Best Regards,
Yaita / Japan disty

over 7 years ago

0 K.Yaita over 7 years ago

Guru 29690 points

May I have your comment?

Best Regards,
Yaita

0 Diego Cortes over 7 years ago

TI__Mastermind 36085 points

Hello Yaita-san,

I am sorry for the delay. The response is simple, the RX pins on the type A connector is connected via USB3 cable to the TX pins on the USB device. therefore it is an imput signal which will be transmitted to the Type-C connector; so that's why Rx becomes TX.

Regards,
Diego.

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HD3SS3220 / TIDA-00891 schematic