This thread has been locked.

If you have a related question, please click the "Ask a related question" button in the top right corner. The newly created question will be automatically linked to this question.

  • Resolved

ADS7813 0 to 10 Volt Configration

Prodigy 70 points

Replies: 2

Views: 493

I have configured ADS7813 as Per the Datasheet but didn't get the right output.

i got 32895 ADC Count at 18.5 mVolt input and 46400 ADC count at  2.05 volt.

in datasheet the input range configuration table is 

 

and my schematic is...

 

Please Help me ...

  • According to your schematic, you are going to use ADC with input range 0-10V. Am I correct?

    In this case you should be aware as output data for ADS7813 is presented in the BTC format. This mean that 0 code is equivalent to midscale of the range. Below midscale you will have the MSB bit equal to 1.

    Please refer to the table III of the datasheet.

  • In reply to Oleksiy Pazyuk:

    Thanks Oleksiy. :)

This thread has been locked.

If you have a related question, please click the "Ask a related question" button in the top right corner. The newly created question will be automatically linked to this question.