Iam providing an analog input of 0.1 -0.2v to AINP and GND to obtain its digital form . .But i am not able to obtain the outputs. I also have few doubts which are described below : .
Is the pin Avdd,Dvdd,Bvdd ,to be connected to power supply?What is the ideal supply votage to be given ?
Where should i apply the reference voltage , i.e, at +ref & -ref or at refp & refm ?
What about the connections to the pin - 5VA ,5VD,3.3V,REFIN ? are those pins to be left open ?
And in the j1 the unused odd pins are to be grounded externally or are they grounded internally?