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G400-D & J11D does it work


#1

@ GHI is J11D network interface supported on a G400HDR breakout with G400-D module?


#2

I haven’t tried myself, but I think you can wire J11D to work. PHY chip on G400D has everithing except impedance transformer/filter and rj45.
Take a look at FEZ Spider board to have an idea.

EDIT: I think that G400D V1.2 board has some issue with builtin ethernet. You need V1.3.


#3

@ dobova - thanks, a good tip about V1.3…
I have spider running with J11D :wink: A look at the schematic of the G400HDR learned me that ethernet RX/TX is not at a gadgeteer connector but only at the solder pads… so not a big deal.


#4

@ GHI Could anyone confirm if this should work or not?


#5

Yes it should work


#6

Thanks for the reply!


#7

The PHY on G400D is same as the one on EMX, so it should be identical as far as the magnet requirements… just as an extra piece on info.