Routing topology for RGMII MDC MDIO signals shared by 2 Enet Phy´s

[nachodiz]

What its better to route MDIO MDC signals shared by 2 Enet Phy IC´s

Star or cascade (star = same lenght from soc to Phys) or cascade (thereis one phy before the other)

King Regards

[igorpadykov]

Hi Nacho

these signals are not high speed signals so any option

will work fine. Common guidelines can be found in sect.

3.16 Component placement recommendations i.MX6 System

Development User’s Guide

http://www.nxp.com/docs/en/user-guide/IMX6DQ6SDLHDG.pdf

Best regards
igor
-----------------------------------------------------------------------------------------------------------------------
Note: If this post answers your question, please click the Correct Answer button. Thank you!
-----------------------------------------------------------------------------------------------------------------------