AnsweredAssumed Answered

unable to erase mode controll register of AD664

Question asked by AshokMajee on Jul 30, 2011
Latest reply on Aug 29, 2011 by AshokMajee

Dear Sir,

 

I am using AD664 , 4-channel DAC.

 

duriing first time power on 4 -channels are  was unipolar (default sets) .

 

Testing purpose i changed all bipolar to unipolar by writting mode register 0xFFX.

 

Now i need to  change return back to all unipolar .

 

its not happening , i am applying reset pulse . but did not restore default condition.

 

reset pulse is it required min 80 ns to 100 ns ?

 

can some one suggest me how way can i get unipolar setting again.

 

Regards

 

ASHOK

Outcomes