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DP83620: I uses the DP83620 with fiber ,the phy can linkup but can not ping to other PC.

xiaoqing liu
Prodigy 40 points
Part Number: DP83620

I uses the DP83620 with fiber ,the phy  can linkup but can not ping to other PC.

  • 0
    TI__Mastermind 27885 points

    Hello,

    Can you please provide a schematic of your design? 

    In addition, trying to isolate the issue, what is the PHY's link partner? Can you switch PHY's out and see if it will link up with another device?

    Could you also provide the data in register 0x0 through 0x1F?

    Sincerely,

    Gerome