Cant make my w5500 board working.

TCP/IP Chip W5500
1

I was trying almost everything. I do not have link or activity LEDs active (the connection is OK when I use my oher modules)

Here is the schematics. Maybe I am missing something obvious :slight_smile:

w5500
w55002158×1109 49.3 KB

The communication with the chip is OK , I detect and receive the correct answers.

I appreciate any help.

2

Hi.

Did you use RB1-125BAG1A?

Please check the data sheet of RB1-125BAG1A again.

RD1-125BAG1A(XA).pdf (185.3 KB)

There seems to be no other circuit problems.

Did you design the PCB with the PCB Design Guide?

http://wizwiki.net/wiki/doku.php?id=design_guide:hardware:start

Thank you

Soctt

3

Thank you very much for your answer.

Yes i did. I did design another version as well using the HR911105

w5500
w55002155×1070 47.6 KB

A bit more simple. And I think this time I did not make any mistakes.

Peter