Seems like most references until fairly recently were saying it was a broadcom.
Possibly the confusion occured because it did have a broadcom chipset in which Netgear were apparently using for the wireless part only.
afaik its only after the advent of the zen AR7 report that this appears to have come out "in the open" it certainly wasnt on the list which they released on 2nd Oct either.
Info Ive got has come from one of the guys at Zen and a couple of customers in the zen forum who kindly checked via the shell command for me. - Thanks
narsty & John_ON.
The v3 chipset shows as MIPS 4KEc V4.8
and its apparently a TI AR7 TNETD7200ZDW
Theres a full list btw of the AR7 chipsets
hereObviously v3 of the Netgear also now needs adding on to that too.