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

From: Nate Lawson <>
Date: Fri, 26 Aug 2011 08:40:51 -0700
Message-Id: <>
On Aug 26, 2011, at 8:33 AM, Anders Carlsson wrote:

> Segher Boessenkool wrote:
>> 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? Are you opening up the chip and looking with an electron microscope, using some kind of oscilloscope or some other means to tap what's going on inside? I mean, is this a process other people could perform too or would you need samples of chips to analyze?

See the MOS 6561 die shots:


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Received on 2011-08-26 16:00:23

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