WIZnet Developer Forum

W5100s PHY not working

Hello,
I have no physical communication. The spi is working with no problem but when I connect with a router no led blinks in the router.
Here is my schematic
Schematic_ControladorSonido_2021-03-19_09-13-04.pdf (87,1 KB)
Thanks

Update, I fix a problem with the RJ45 conection but is not working yet.
Please help me!!!
Thanks

New Update.
Sometimes work and others not, I really need help.
Thanks.

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