This gateway uses it also.
Interesting, with 3x 2.5G ports it would need more than the 1:1 mapping from GDM to PHY to it definitely uses the multi serdes feature.
Is it available retail? The XG2010G while nice is not so interesting since it doesn't have wifi...
Where's the external arbiter though? Is it just using GDM2-4 all for Ethernet (plus GDM1 for the 1G switch)?
The arbiter is on-chip; only GDM3 and GDM4 have support for it though.
Not sure what the bandwidth limitation for each GDM is, so I assume having more than one 10G port on a GDM would be a bad idea.
GDM3 serdes are the same in use for wifi so it is the GDM4 that connects 2 ethernet interfaces.
XG2010G doesn't have wifi though...
edit: oops, sorry, I thought this whole subthread was about XG2010G but I see actually it's about Aura E750.