Re: Alpha version PC-card

From: Ruud Baltissen (Ruud.Baltissen_at_abp.nl)
Date: 2001-04-20 07:16:44

Hallo Nick,

> I only had a quick scan though the document.... but noticed your question
> about the CLK ISA signal.
>
> I think this is ~1.2mhz derived from the mainboards 14MHz colour crystal
> (now there is a reduntant feature...),

This is new for me. I was quite sure about the 8 Mhz. When at home again,
I'll check the schematic of the AT.

> Will read more when time allows...

Please, do.

Also for the others: please, any comment is welcome. Included POSSITIVE
ones. Not that I'm begging for compliments or whatever. If Nick is wrong
with the above 1.2 MHz, I don't mind. But then I'm sure it is double
checked. If he is right, then he found something wrong what I took for
granted.
With the possitive response I know that I am on the right way and can go to
the design phase.

Groetjes, Ruud

http://Ruud.C64.org




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