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isolated ADC chip for communication system

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malolo

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Hi,

I'm just wondering in what communication system is isolated ADC chip used? anybody has any idea?
thanks,
Kev
 

I guess capacitive coupled differential digital coded transmission with zero dc format like +- pulse sequence.

The critical point is have a voltage rise time greater than the maximum common mode voltage or isolation voltage rise or fall time. That is typical specified with a isolation voltage derating at higher isolation voltage frequencies.
 

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