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ethernet reference

Question asked by agxin j on Apr 24, 2015
Latest reply on Apr 27, 2015 by LPP

Hai every one

                           I am using a p2040 in vpx 6u form factor ,I am routing the SGMII lines through  a PHY The  output of the phy lines are connected through the magnectics and then  to the vpx connector do i have to connect a therm plane reference isolated from other digital grounds between the vpx connector and the magnetics or can i leave the region beneath the ethernet lines from the magnetics as void ,If it is void how will it get the reference.Is there any app notes for ethernet