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Independent Operation of DAC3484 4ch OUTPUT

Jayden Park
Expert 1100 points
Other Parts Discussed in Thread: DAC3484

Hi!

Our customer want independent operation for DAC3484 4CH outputs.

If see data, I understand that looks like co-relation between the IOUTA and IOUTB.

IOUTC/IOUTD is same.

If do you have solution, Please let me know for register setting and relation Parameter information

  • 0
    TI__Genius 17310 points

    Hi Jayden,

    You can use the DAC3484 as four separate DACs. The only catch is that you cannot use the complex mixer in the DAC, but you can use the Fs/2 mixer.

    You also cannot use the phase adjustment in the QMC block, but this would be pointless in non-complex systems. The gain in the QMC block can still be used.

    The configuration files included with the DAC GUI are applicable as long as the NCO is not indicated in the file name.

    Regards,
    Matt Guibord