fpga out to dac - which factors will effect level of DAC

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among

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fpga out to dac

hi every one,
which factors will effect the level of the DAC where the fpga is the source to the DAC ,
Is ther any generally considered value is there for that level from DAC so that we can compare with that value and know that our DAC output is good enough.
please clear my doubt,
Regards
among
 

Re: fpga out to dac

which factors will effect the level of the DAC
Click to expand...
I guess, you talking about the DAC output signal? It depend on the code at it's digital input and the analog reference setting. It doesn't matter, if the einput code comes from a FPGA or a different source, as long as the logic level and timing requirements are met. The output level of a high speed, current output DAC also depends on the connected load.
 

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