Alpha PC64 hardware question...

From: Jochen Kunz <>
Date: Tue Sep 2 11:32:00 2003

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.
Received on Tue Sep 02 2003 - 11:32:00 BST

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