I am Jayaraj.A, from Bangalore, India. For one of my application, I am using AD5933. In the datasheet of AD5933, it is mentioned as pin 1,2,3 & 7 are NC's. But in the evaluation board schematics, pin 1 = EXT_OUT, pin 2 = CS, pin 3 = DOUT.
Which one I have to consider?
Kindly reply me.