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Alois
Associate
January 20, 2021
Question

STM32F107RCT6 poe solution over RMII

  • January 20, 2021
  • 1 reply
  • 802 views

for the STM32F107RCT6 I am searching for a ready POE (power over ethernet) solution via RMII. It would be great to get suggestions for ready schematics including all necessary components

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1 reply

Tesla DeLorean
Guru
January 20, 2021

I'd love it if others showed up and did my job too...

Seriously, look at the designs for a couple of the F7 and H7 DISCO boards which implement PoE (schematics/BOMs online)

Better might be to find PoE solution vendors with new/current designs (getting more popular, deployed, low BOM count/cost) and graft their reference designs into you PHY topology, or get their FAE to sketch out or propose a solution.

The F107 is very old, this might constrain some of your choices. ie workable PHY, still in production

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