
	Actually, for digital HDTV systems that's far higher bandwidth than
you need, unless there's some reason you must work in fully-uncompressed
HDTV.  Also, my calculations is that each frame should be well under 6MB,
even using 24 bits/pixel (which is more bits than you actually need - 15 or
18 should be enough for a moving picture).  1600x1100x16bits is 3.5MB (I'm
guessing at HDTV resolution - it may be a bit wider than 1600, I'm fairly
sure of the 1100 number for most of the digital proposals).

	I hope you have a very fast memory system as well - 180MB/s while
displaying will require a heavily interleaved VRAM system.

	Unless you have a _very_ compelling reason, I'd advise trying to use
at least somewhat compressed data.  You don't have to go to full compression
to get to a level where the data IO requirements are much cheaper and easier
to deal with.

-- 
GNU Emacs is a LISP operating system disguised as a word processor.
 - Doug Mohney, in comp.arch