Dear Everyone,
Wishes for the day!!
I have working on DAC 14bit resolution using SPI interface to vary the output according to the changes in the Microcontroller SPI lines. The required freuqency and waveform are observed in the oscilloscope. But there is no voltage change at the output.
The hardware is assembled according to the application given in the datasheet DAC5446, but i have not isolated the analog gnd and digital groung. AM not unable to find out the issues.
Suggestion are appreciated relating DAC issues.
Thanks
Wishes for the day!!
I have working on DAC 14bit resolution using SPI interface to vary the output according to the changes in the Microcontroller SPI lines. The required freuqency and waveform are observed in the oscilloscope. But there is no voltage change at the output.
The hardware is assembled according to the application given in the datasheet DAC5446, but i have not isolated the analog gnd and digital groung. AM not unable to find out the issues.
Suggestion are appreciated relating DAC issues.
Thanks
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