Re: 6561 (PAL VIC-I) interlace mode bit

From: Segher Boessenkool <>
Date: Sun, 28 Aug 2011 00:11:10 +0200
Message-Id: <>
>>>> I've looked at the Y decoder on the 6561 (PAL) chip.
>>> Sorry if I didn't follow the discussion, but what does "look" mean?
>> Look at this:
>> (I don't make the pictures, I just look at them, fwiw).
> Still, looking at a die shot and being able to find out what the  
> structures mean is not an easy thing... Is there a die shot of a  
> VIC that tells you what the different parts are?  (6569R1, 1GB)  (167MB, more complete;
uploading a new one) (6561E, 130MB, uploading)

All these have single signals labelled; I can do some more modest-
sized jpegs with just the functional blocks labelled, if people like


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Received on 2011-08-27 23:00:12

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