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Scan start-up signal <- what is it?

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sonic

Post subject: Scan start-up signal <- what is it?

Posted: Thu Apr 17, 2008 6:50

Joined: Wed Apr 16, 2008 7:00
Posts: 6
Location: Novosibirsk, Russia

Hi, guys!

Could smbd explain me the meaning of pin
FRM: Scan start-up signal. :?:

As i understood at first, it's like a First Line Marker, but then i saught H (not H to L) as its level in the data****. Plz explain me how to control this pin!

Thnx :wink:

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Henri

Post subject:

Posted: Sat Apr 19, 2008 11:54

Joined: Sun May 05, 2002 22:05
Posts: 2063
Location: Lappeenranta, Finland

Yes FRM, scan startup and first line marker should usually refer to the same kind signal.

For the exact levels and it's timings for your exact display you should refer to your display's datasheet.

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sonic

Post subject:

Posted: Mon Apr 21, 2008 4:32

Joined: Wed Apr 16, 2008 7:00
Posts: 6
Location: Novosibirsk, Russia

Thnx, Henri. :wink:

But, speaking about datasheet - it's not quite clear for me

. Especially timings

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