Subject: PMAGB-BA and `foreign' monitor rates
To: Michael L. Hitch <mhitch@lightning.oscs.montana.edu>
From: Jonathan Stone <jonathan@DSG.Stanford.EDU>
List: port-pmax
Date: 02/22/1998 03:08:03
I wrote:
>See the table in Joel McCormack's WRL techreport on the SFB.
>If memory serves, Simon Burge emailed the table in November last year.
Actually, it was Dave Burren. Here's a repost of the table in
the SFB tech report WRL-TR-93-1.ps.
------
>From: David Burren <davidb@convergent.com.au>
>Message-Id: <199712010108.MAA20359@dinah.melb.convergent.com.au>
[snip]
>Hmmm, I've just found a card with a 74.397 MHz crystal on it. Hadn't
>noticed that before... Here's the list from the Digital paper:
>
> Typical usage Resolution Refresh Dot clock
> VGA 640x480 60 25.18
> VGA 640x480 72 32.00
> SVGA 800x600 56 36.00
> SVGA 800x600 72 50.35
> 1K VGA, ACE 1024x768 60 65.00
> 1K VGA, ACE 1024x768 66 66.00
> 1K VGA, ACE 1024x768 72 72.80
> 1K VGA, ACE 1024x768 72 74.37
> Digital 1024x864 60 69.20
> Sun 1152x900 66 92.98
> Sun 1152x900 72 104.00
> Digital 1280x1024 66 119.84
> Digital 1280x1024 72 130.81
> Digital internal 1600x1200 76 219.00
>
>Getting hold of some oscillators at appropriate speeds and experimenting
>to find out which ones work with the PMAGB-B could be an interesting task.
>
>I don't have time to do this, but if anyone wants to take it on I will
>offer one PMAGB-B card as a reserve (just in case you're nervous about
>blowing up your only PMAGB-B...).