Alpha PC64 hardware question...

From: David Woyciesjes <dwoyciesjes_at_comcast.net>
Date: Tue Sep 2 12:03:00 2003

Jochen Kunz wrote:
>
> On 2003.09.02 15:28 David Woyciesjes wrote:
>
> > > Why not set the board for a 200Mhz. CPU? That's one of the
> > > documented options.
> > I would, except I don't have the required PLL and crystal
> > parts for it.
> Change the PLL? PLLs are there that you don't need to change anything
> beside some jumpers and perhaps a crystal. On the EB164, e.g., the PLL
> has a fixed ratio of 1:10 so you allways need a crystal that is 1/10 of
> the CPU clock. The jumpers are there to set the CPU to IO clock ratio.
> --

        Well, I may be wrong about what the parts are called, but I do need to
get two parts in order to use a 200MHz CPU on the board. But since it
looks like I'll be getting my hands on a 275MHz CPU, it doesn't matter
now... :)

--
---   Dave Woyciesjes
---   ICQ# 905818
Received on Tue Sep 02 2003 - 12:03:00 BST

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