Re: Blurry picture

From: Nate Lawson <>
Date: Sun, 13 Nov 2011 15:17:25 -0800
Message-Id: <>
On Nov 12, 2011, at 9:30 PM, Segher Boessenkool wrote:
>> Since the hsync/vsync signals on the VIC are driven by on-chip oscilators,
> They are not; they are derived directly from the master clock, which is
> externally generated.  There are no oscillators on the chip (well, the
> 85xx versions have one for the back bias charge pump, but let's not count
> that :-) )

Sorry for the mistake. I think that may have been an earlier design I was remembering from Al Charpentier's notes about having to add a PLL to keep them in sync.


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Received on 2011-11-14 00:00:04

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