I would like to know if it is possible to use any chip as a switch?.
I have been working with w7500 chip.
What I need to do is something like 2 PCB almost the same technologically with 2 serial ports each and my problem is that I need to create a PCB one side with an ethernet port to the server and the other side I need to have something that works as a switch with the possible ports it could has.
Do you have a design reference or something developed before?.