Yep, same conection just different names - and theres more of them
iLink = firewire = DV port = ieee1394 = MV port (only on microMV cams) = ????? (yep there are probably others that I have forgotten).
I'm not sure about on a Mac, but most desktop PC's have a six pin firewire connection and the cam will have a 4 pin firewire connection. Therefore you probably just need to get a 6 pin to 4 pin (or possibly 4 to 4, check the port first) firewire cable for under £10 (no advantage with expensive branded cables). It is also adviseable to get a cable no longer than 1.8m as longer cables are often problematic.
Mark.