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Looking for componet or compatable replacement

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goog...@newssor.com

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Apr 30, 2015, 3:55:16 PM4/30/15
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I am working on a video level translator ( analog to TTL) It has a 5 pin SOC IC that has "A14" on it. Pins are GND, +5, Analog in, output and the other not used.

Any help would be appreciated.

W.

Arfa Daily

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May 2, 2015, 10:03:23 AM5/2/15
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<goog...@newssor.com> wrote in message
news:8d8162ed-57bc-4477...@googlegroups.com...
I've never come across any function like this. What sort of TTL signal can
you 'translate' what is essentially a multi-level analogue signal into ?

Arfa

gyro_john

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Sep 6, 2015, 10:47:06 PM9/6/15
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Computer monitor / character generator stuff.

John Robertson

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Sep 7, 2015, 4:32:17 PM9/7/15
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Look up Analogue to Data converters and see if anything pops up for you.

Looking to convert video from a camera or TV to a data stream? There are
any number of devices that do that, most need support stuff though.

John :-#)#

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Jeroni Paul

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Sep 10, 2015, 1:27:21 PM9/10/15
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It could be a CGA to EGA adapter. The EGA standard used two TTL-like signals per color to send 4 levels of brightness from the PC videocard to the monitor.
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