[rescue] SGI monitor info

Patrick Finnegan pat at computer-refuge.org
Sat Mar 20 13:15:36 CST 2004

On Saturday 20 March 2004 13:42, Joshua Boyd wrote:
> On Sat, Mar 20, 2004 at 05:23:17PM +0100, Jochen Kunz wrote:
> > When the monitor really can't do SOG you have to build a sync
> > separator with a LM1881.

There's always the datasheet:


It looks like you get your vertical sync from pin 3 (aptly named 
VERTICAL OUTPUT) and your horizontal sync from pin 5 (BURST/BACK 
PORCH).  Of coures, I've never tried playing with one of these yet, and 
they seem to be aimed more towards NTSC video separation.

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