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Forum Post: RE: AM2612: AM261x ZEJ: Profinet pinout for 2ports using PHY DP83826 at 100Mbps

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Hi Nilabh, I have pinned the AM261...ZEJ so MII, RMII, or RGMII could be used for each PHY connection. There are some pins where I was unable to avoid a clash of functions on the same pins so we may have to choose a protocol prior to spinning the PCB. Ideally I would be able to provide all three options to the software engineers so they can choose during development. If you can determine a pinout that can achieve this goal that would be excellent? I've attached my current pinning spreadsheet. Note my spreadsheet also includes my pinning for the Flash via QSPI, UART to our host uC, e2e.ti.com/.../250415_2D00_PHY_2D00_PINNING.xlsx

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