Path: utzoo!attcan!uunet!clyde.concordia.ca!news-server.csri.toronto.edu!cs.utexas.edu!swrinde!zaphod.mps.ohio-state.edu!usc!ucsd!ucbvax!hplabs!hpl-opus!hpnmdla!hpsad!billk
From: billk@hpsad.HP.COM (Bill Katz)
Newsgroups: sci.electronics
Subject: Re: VRAM Controllers ?
Message-ID: <1840026@hpsad.HP.COM>
Date: 6 Apr 90 00:57:33 GMT
References: <19275@boulder.Colorado.EDU>
Organization: HP Signal Analysis Division - Rohnert Park, CA
Lines: 15


	Take a look at the TI 34010.  While it's quite a bit more than just
a VRAM controller, it seems to do that job rather well, and it can draw 
besides.  National also has a VRAM controller, the DP8520/DP8521.  It is
a variant of their normal DRAM controller, the DP8420/DP8421.  Get the 
"Advanced Peripherals-Graphics Handbook" for the National Chip.  Hope this
helps.
______________________________________________________________________________

   _   /| 	-ACK!        Bill (the) Katz     Internet: billk@hpsad.hp.com
   \'o.O'	-PFHHHT!     Hewlett-Packard         UUCP: hplabs!hpsad!billk
   =(___)=	-COUGH!      Signal Analysis Div.   Phone: (707) 794-2300
      U		-ACK!	     1212 Valley House Dr.    Fax: (707) 794-4452
			     Rohnert Park, CA 95428
______________________________________________________________________________