Ethernet Jack with magnet choice
Ethernet Chips
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Ethernet Chips
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RE: Ethernet Jack with magnet choice
by Eugeny ·
Use the ones with the internal circuit as shown in the datasheet. IMHO this one on the pic is not the best one for W5500 at least because it has common RCT/TCT pin.
RE: RE: Ethernet Jack with magnet choice
by inx onlya ·
There is a section in the reference design: Reference Schematic | WIZnet Document System.
That states that two additional capacitors are needed for the isolation.
Is there any disadvantages of doing this with instructions in this section compared to the modular jack with a discrete transformer?
RE: Ethernet Jack with magnet choice
by inx onlya ·
My current situation is that I might have to place the Ethernet connector and the W5500 on different boards with pin headers.
Would you think that the Ethernet signal propagation would be at least reasonable via the pin headers?
RE: RE: Ethernet Jack with magnet choice
by Eugeny ·
I did it in my design and it works properly, but the cumulative trace length is very short and I use high density headers soldered into the board.
If there’s a circuit and you make your design according to it then it is supported configuration, and you must expect it to work (if you’ll not make mistakes in adjacent areas of design like routing and component selection).
RE: Ethernet Jack with magnet choice
by inx onlya ·
Thanks for your help!