Hi … Am using a W5500 IC to take care of ethernet communication on my custom board and am having trouble getting it to work. To start with neither of the LEDs turn ON. I have tried to check voltages and crystal output and everything seems ok. But the thing still does not work. Can someone pls check my schematic and let me know where am I going wrong. I presume that the SPI communication is to be thought of later on once the LEDs at least turn on, as even without the main microcontroller the W5500 shield does turn on the lights upon connection. Just FYI I do get 1.2V also on pin 22 if that matters. Also, the ferrite beads are 30ohms. image1842×804 91.2 KB

Custom W5500 board issue

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