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ADV712x industrial temperature range

Question asked by Janos on Oct 12, 2011
Latest reply on Oct 13, 2011 by Sybren

We would like to develop a RGB/YCbCr output for an industrial temperature grade product, with maximal resolution of 1080p60 and UXGA @ 60p (8 bit is enough). I have investigated ADV712x DACs, but as far as I can see all chips support:

 

"Temperature range TMIN to TMAX: −40°C to +85°C at 50 MHz and 140 MHz, 0°C to 70°C at 240 MHz and 330 MHz."

 

1080p60 has a pixel frequency of 148.5 MHz, UXGA has 161 MHz.

 

Does this means any of the products (ADV7123/5/7) supports this resolution in -40..85 temperature range?

Can you reccomend me a small video DAC for this application?

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