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ADS8883: Data overflow issue

Chu Allen
Intellectual 830 points
Part Number: ADS8883

Tool/software:

Hello,

When we were using ADS8883, we found that the input analog quantity exceeded the limit and the output quantity overflowed, causing a problem with the output complement code (previously we thought that the overflow would output a digital quantity of 1FFFFFF).

Please help confirm what will happen if there is a data overflow

  • 0
    TI__Genius 9026 points

    Hi Chu,

    Thanks for your question. Could you please share what input voltage you are using? What output code are you observing? At positive full scale, you should be seeing 1FFFF, per this diagram in the datasheet.

    Best regards,

    Samiha