Regarding AD5761 DAC

yathish_6 on Oct 17, 2017

Hi.
I've connected the AD5761
For the programming of the AD5761, I did the following steps:
- write to control_reg <= X"0400DE";// output range =0 to 15V
I load the input dac register with X"ffffff" data to get 15V on Vout
The Vout is always 0V, the signals seem to me correct.

what is the problem

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0 yathish_6 on Oct 23, 2017 1:29 PM

I have used erite and update register, now it's working. Thanks
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0 junhuarao on Feb 1, 2019 1:43 PM in reply to yathish_6

Hello,

I also use this ad5761R,and i can readback the register correctly,but the Vref=0.75,not the 2.5V, i think the schematic is not correct,can you share your schematic ?

thanky you very much!
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0 junhuarao on Feb 1, 2019 1:43 PM in reply to yathish_6

Hello,

I also use this ad5761R,and i can readback the register correctly,but the Vref=0.75,not the 2.5V, i think the schematic is not correct,can you share your schematic ?

thanky you very much!
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