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MSP430 10 and 12 bit ADC enob

Calum Mackinnon
Genius 4155 points

I can't find any refernce to the enob for the ADC's that are in the MSP - can anyone help me?

Calum

  • 0
    Guru 227245 points

    the ENOB is a function of the resolution and the tolerances and SNR. You can calculate it by yourself using the datasheet. Actually it does not make much sense to have an ADC12 if the ENOB is <12.
    On a Delta-Sigma converter, there are some other factors with much larger influence. Here the ENOB heavily depends on the oversampling ratio.

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