DP83848I: DP

RAMYA H V

Part Number: DP83848I

Dear E2E,

Please provide the routing impedance for MAC interface side and Network/CAT-V interface.

0 Justin Lazaruk over 5 years ago

Hi Ramya,

The MDI Network/CAT-V differential pairs should be routed with 100-ohm differential impedence.

The MAC interface pins should be routed with 68-ohm impedence.

I'm happy to share the Design and Layout guide that will provide our guidelines in designing our Ethernet PHYs:

Regards,

Justin

0 RAMYA H V over 5 years ago in reply to Justin Lazaruk

Hello,

Thank you very much for your reply, provided information was very useful and able resolve the issue.

Regards,

Ramya

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