Re: Square pixel video decoders.
- From: Alan Hall <usenet4@xxxxxxxxxxxxxx>
- Date: Tue, 16 May 2006 10:07:11 +0100
In message <4468943b$0$2589$db0fefd9@xxxxxxxxxxxxxx>, Fred <fred@xxxxxxxxxxx> writes
There're a number of 720 pixel per active line video decoders but I'm
specifically looking for a square pixel 768/640 pixel per line video decoder
for PAL/NTSC. I know Conexant do a scalar IC and Analog Devices do one but
both demand a price premium. Are there any more affordable devices?
Hi Fred,
I'm curious, what is your reference device and price over which the AD decoders have a "price premium"? I recently switched from Philips to ADV7180 and paid less. NB I am a relatively small buyer and not out to save the last few groats, you're maybe in a different league?
I believe the Techwell parts, which are becoming very popular in the CCTV world, do square pixel but require a different oscillator freq for PAL and NTSC (and for 720).
Regards,
--
Alan Hall PC and Embedded Systems Design
Databuzz, Ipswich, UK Digital Video Specialist
"Tsunami" Wavelet Compression Products
http://www.databuzz.co.uk
.
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