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SM73201: How to know the AD convert value

Part Number: SM73201

Excuse me,  what is value above 1000 0000 0000 0000b

  • Hello,

    If I understand you question correctly, then using the TI Analog Engineer's Calculator will be able to provide you an answer.

    Download here: http://www.ti.com/tool/analog-engineer-calc

    This tool will allow you to type in the input voltage and the output code will be displayed. Since the SM73201 is bipolar, the output codes have a sign-bit at the beginning. Below I have pasted a screenshot of the tool for this 16-bit converter with a 5 volt reference. By typing in a different ADC input value, you will be able to see how the ADC will output it as a code.

    Please let me know if you have any follow-up questions.

    Thank you,

    Reed Kaczmarek

  • You help me a lot, I don't know how to thank you enough.