Custom board any cluse?

From: Richard Erlacher <edick_at_idcomm.com>
Date: Sun Jan 7 01:45:35 2001

The AM9513 is a counter/timer, and the FP units are the 9511 and 9512.

Dick

----- Original Message -----
From: "Chuck McManis" <cmcmanis_at_mcmanis.com>
To: <classiccmp_at_classiccmp.org>
Sent: Saturday, January 06, 2001 11:49 PM
Subject: Custom board any cluse?


> Ok all you ex-aerospace contractor types out there, here is a challenge
for
> you.
>
> My new VAX came from an Aerospace contractor and had a Q-bus board in it
> from "K Systems Inc" (the parent company of Kaiser's gov't contractor
> business. according to Hoovers.com)
>
> The board is dual width Q-bus marked "K Systems" "AITG" "Rev C"
> On board it has a Z80B, Z80BPIO, AM9513 (floating point?) MK6116 (2K RAM),
> 2764 EPROM marked 35112A0B (c) 1993 KSI, and a part marked MK4501N-12
(what
> ever that is). Then it has a bunch of analog circuitry, four rotatable
> switches (set to 0,0,0,0), 7 thinline coaxial connectors, an LED, a 20 pin
> (10 x 2) connector, standard Q-bus decode logic with what looks like a
> bunch of dip switches to set the CSR and what looks like a temperature
> compenstated and potted crystal oscillator.
>
> I'm guessing its some sort of time base generator. I'm sure 'sho dev'
won't
> know what the heck it is ! :-)
>
> --Chuck
>
>
Received on Sun Jan 07 2001 - 01:45:35 GMT