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Vikram baliga
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April 17, 2018
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What is the sampling frequency of the internal ADC in H3LIS331DL?

  • April 17, 2018
  • 1 reply
  • 696 views
Posted on April 17, 2018 at 10:44

From the datasheet ''..This imbalance is measured using charge integration in response to a voltage pulse applied to the capacitor.'' I would want to know at what rate this measurement is done. The maximum data rate of output to the user is 1 kHz. Which means ADC measurements performed must be at an higher rate inside the IC. Is it possible to know the sampling frequency of this internal ADC and also the type of ADC used?0690X0000060AcdQAE.png 

Is the type of ADC used integration ADC since 'charge integration' is mentioned? More detailed explanation is required in these aspects. Please help..

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    Best answer by Miroslav BATEK
    Posted on April 17, 2018 at 12:39

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    1 reply

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    Miroslav BATEKAnswer
    ST Employee
    April 17, 2018
    Posted on April 17, 2018 at 12:39

    These information cannot be share on the forum.

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