I am making a custom board using w5500, schematics referred from, wizwiki.net/wiki/lib/exe/fetch.p … 150406.pdf
Now I have tried several boards with my design and they seem to be not working for me. I just power up the device, and I see LINK LED is always ON.
I compare with shopwiznet.com/wiz850io board, and when I just power it up, LINK LED is OFF, and then I connect to LAPTOP using LAN cable, link LED is ON and being detected by laptop.
Where as in my custom board, link LED is always ON and after I connect to laptop, laptop displays cable disconnected.
I am sharing my schematic. Please help.
I had missed pullup for RSTN pin. Later I have 10K pull up in place. Still the same problem persists.