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Old 11-05-2013, 08:09 PM
RFexpert RFexpert is offline
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Default ADC sampling rate and clock rate


I'm new to ADC/DAC world but has been reading up a lot on them lately. However one thing is still confusing that is how to calculate the range of a clock input to the ADC from a given spec like a sampling rate of 1.25Mbps. What is the formula to calculate it? It seems to me that another given spec like N bits is also needed.

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Old 11-05-2013, 08:13 PM
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crutschow crutschow is offline
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It depends entirely on the type of ADC. There's no one rule for determining the clock rate from the sample rate. You need to look at the data sheet for the ADC you are using.
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Old 11-06-2013, 02:04 AM
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I figured it out. Thnx for replying.
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Old 11-06-2013, 02:20 AM
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When you figure something out it is nice to know what you figured out. It might help someone else.

Sharing information is what AAC is all about.
Most computer problems can be attributed to a simple problem - a loosewire behind the keyboard.

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