wally@polari.UUCP (walter santarelli) (04/19/91)
I'm trying to find some information about the AMIGA's video output capability. I was wondering which output signals are TTL level and if it outputs a TTL compatible video, intensity, hsync, and vsync. I've looked at the schematic and can find various signals including hsync, vsync, isinc, di, dr, dg, db, r, g, b, and composite video. I'm wondering if any of these are the TTL compatible signals I'm looking for. I'd appreciate any help anyone can offer. Thanks. -wally
peterk@cbmger.UUCP (Peter Kittel GERMANY) (04/22/91)
In article <3813@polari.UUCP> wally@polari.UUCP (walter santarelli) writes: >I'm trying to find some information about the AMIGA's video output capability. I was >wondering which output signals are TTL level and if it outputs a TTL compatible >video, intensity, hsync, and vsync. I've looked at the schematic and can find >various signals including hsync, vsync, isinc, di, dr, dg, db, r, g, b, and >composite video. I'm wondering if any of these are the TTL compatible signals >I'm looking for. I'd appreciate any help anyone can offer. Thanks. It's so simple: All signals beginning with a "d" (di, dr, dg, db) are digital (now guess what the "d" stands for :-). The syncs are also digital, though in case of some monitors you need a little external circuitry to invert them (one TTL gate), but you should try it first with the pure signals. Remember though that you only get 16 colors out of your Amiga this way, never the 4096 ones! -- Best regards, Dr. Peter Kittel // E-Mail to \\ Only my personal opinions... Commodore Frankfurt, Germany \X/ {uunet|pyramid|rutgers}!cbmvax!cbmger!peterk