Re: Design a VGA control board for an LCD.

On 25 Oct 2006 17:17:55 -0700, p4nguyen@xxxxxxxxx wrote:

Actually, mine is the version 01 instead of 02 of the LCD, this link is
better:

http://www.beyondinfinite.com/lcd/Library/Nec/NL128102AC31-01.pdf

It now seems to boil down to how to generate the "dot clock" signal
from the VGA signals .

Any comments ?

Thanks,


Well the options are many ... a few bucks of some components of an
LC tank oscillator with a quartz crystal will get you your dot clock.
Any PC with an average VGA card can generate for you a dot clock
signal. Zdnet once had a basic program for download that could do that
so if you hunt for that you can play around with all the
possibilities.

It would seem though you need more then a dot clock oscillator ...
Your monitor specs indicates that it uses differential low voltage
signals for video input ... The interfaces for such are usually
expensive but Kontron produce(d) one of those starting at 72 dollars
which is cheap. Try the following url
http://us.kontron.com/index.php?id=82&cat=640&source=Searchengine


lemonjuice
.

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