[SI-LIST] Differential signals - skew - and EMC

  • From: "Grasso, Charles" <Charles.Grasso@xxxxxxxxxxxx>
  • To: "si-list@xxxxxxxxxxxxx" <si-list@xxxxxxxxxxxxx>
  • Date: Fri, 1 Nov 2013 19:31:39 +0000

Hello,

In an ideal situation differential signals will have no skew through the 
transmission path and (as I understand it)
the common-signal (emi) will be very low as a result.  Given that EMC is very 
system dependent - does any one have
a rule of thumb or anxiety(!) factor for how much is skew is tolerable before 
becoming an emissions (regulatory)
Issue?

Thanks in advance.
Charles Grasso
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