DP83TG720S-Q1: two DP83TG720 RGMII interconnect

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Part Number: DP83TG720S-Q1

Tool/software:

hello team，

I want to know if two DP83TG720 chips RGMII TXD can interconnect RXD， I want make a SPE to SPE board to enhance SPE signal ， in other words， in

DP83TG720EVM-MC ， use DP83TG720 replace DP83867867 ， thanks！

7 months ago

+1 Undrea Fields 7 months ago

TI__Genius 10920 points

Hello,

Yes, two DP83TG720 PHYs can be connected back-to-back as proposed. It is best to have some controller for configuration to easy any debug if the need arises similar to the EVM.

Regards,

Undrea

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DP83TG720S-Q1: two DP83TG720 RGMII interconnect

DP83TG720EVM-MC ， use DP83TG720 replace DP83867867 ， thanks！