DP83TG721EVM-MC: RGMII interface

Wallace Hsu

Part Number: DP83TG721EVM-MC

Tool/software:

Hello supervisor

please do me a favor!

I want to double-check if the interface for the board-to-board connection is RGMII. If it is, can you tell me which manufacturers provide it? thanks in advance

6 months ago

0 David Creger 6 months ago

TI__Mastermind 26752 points

Hi Wallace,

Yes, the board-to-board connection is RGMII. Your field applications engineer can provide the schematic to you.

Thanks,

David

0 Wallace Hsu 6 months ago in reply to David Creger

Prodigy 30 points

Hi David

I'll wait to receive the schematic. In the meantime, I'd like to learn more about EMI and noise solutions for the RGMII board-to-board connection. Additionally, we are using the RGMII interface of the AM62x.

Thanks

Wallace

0 David Creger 6 months ago in reply to Wallace Hsu

TI__Mastermind 26752 points

Hi Wallace,

The media converter EVM was not designed for EMC performance. For optimal EMC performance, RGMII traces should be kept on a single board and buried on an inner layer of the PCB.

Thanks,

David

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DP83TG721EVM-MC: RGMII interface