Vinu
Young, Randy wrote:
> Hi,
> I understand that in general, routing high-speed digital traces across
> plane splits is a bad idea from both a signal quality perspective and an
> EMI perspective due to return current paths. My question is concerning
> differential pairs - specifically, USB and 1394. Do the same rules
> apply? Is routing a differential pair across a plane split bad from
> either signal quality or EMI perspective? My assumption is that the
> return current path for a differential pair is the other trace of the
> pair, and that this would greatly reduce any signal quality or EMI
> problems associated with crossing splits. Is this correct?
>
> Randy Young
> [email protected]