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AD9643

Question asked by monepushpa on Jan 11, 2013
Latest reply on Jan 17, 2013 by J.Harris

Hi,

 

i am working on AD9643 ADC, i am not able to do the data output from this fro different input voltages as per the table11 given in datasheet.

i used a formula

 

DATAin decimal=(applied input volatge*2^14)/1.75

 

am getting

vin                 data            binary

-0.875            E000          10 0000 0000 0000  // as per table 11 it is 00 0000 0000 0000

 

can any one help me in this please.

 

waiting for reply soon

 

Thank you

Pushpa

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