Using PCIe polarity inversion with CBTL04083

[IlyaShorikov]

Hello,
I'm going to use polarity inversion on PCIe lanes in my PCB design which connected to mux/demux CBTL04083.
Is any hardware restriction in hardware of CBTL04083 exists to connect differential "+"  of lane to differential "-" in/out of CBTL04083 and vise versa?

[TomasVaverka · Accepted solution]

Hi Ilya,

It is OK to do it, there is no restriction.

Best regards,

Tomas