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DP83867E: Connect 10G-KR interface to an RJ45 (1000BASE-T)

JuMar
Prodigy 530 points
Part Number: DP83867E
Other Parts Discussed in Thread: DP83869HM, DP83867IR

Hi Team,

My customer has a device that generates a 10G-KR interface at 1G data rate. He wishes to connect this interface to an RJ45 that runs 1000BASE-T.  Most 1G PHYs use RGMII on the MAC side.  What would be the best solution to use between a 10G-KR interface and a 1000BASE-T RJ45?

Thank you in advance!

  • 0
    TI__Expert 7040 points

    Hi JuMar,

    Can you describe how you would like to connect the 10G-KR to 1000Base-T interfaces? Is the 10G-KR device connecting over RGMII to 1000Base-T PHY? Under such a configuration, the DP83867IR/CR or DP83869HM would be the best products for this application.

    Regards,
    Justin