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Thread: Any IC do VGA to PAL or NTSC convertion without software?
www.piclist.com/techref/displays.htm?key=ntsc
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face BY : mike@spam@@RemoveMEwhitewing.co.uk



On Thu, 8 Mar 2001 08:41:58 +0800, you wrote:

>Hi, all piclisters!
>
>Is there any IC chip that can directly convert VGA signal to PAL or NTSC
>signal
>without software support (totally hardware)?
Have a look at Analog Devices' AD724. The TV-out box for my laptop has
little more than this chip and a crystal inside. It probably doesn't
do scanrate conversion and so may need the VGA timings to be tweaked
by the VGA controller.

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Subject (change) Any IC do VGA to PAL or NTSC convertion without software?

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