Re: AD7714 help


Arlet wrote:
Prakruthi wrote:

I have a major problem with the AD7714. I m using channel AIN1 and AIN2
with a gain of 1 for an input that varies between 0.1 to 0.5 V.
I always get an output of 3255255 or 255255255 or 195255255.
Can anybody help me out.

Did you verify the digital interface? Try writing something to a R/W
register (e.g. Filter Low), and see if you can read it back.

Hi Arlet,

Thanks for the brilliant suggestion. I tried to read back something
from the register and I dont get back what I ahve actually written. Do
you know what the problem could be?

Regards,
Prakruthi

.

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