• Non loop-powered AD5421 possibility

    Hi,

    AD5421 datasheet say that the DAC have to be loop-powered. But if loop is broken the AD5421 stops to communicate via SPI.

    Is the any possibility to power AD5421  digital domain only to maintain SPI communication?

    What happens if IODVdd pin will…

  • RE: ad5421和hart的应用疑惑

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  • RE: DAC AD5421

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  • RE: Externally powered AD5421

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  • RE: AD5421 Powering up

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  • RE: AD5421 Offset Register

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  • RE: Eval-AD5421 comms issue

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  • RE: AD5421 SPI communication problem.

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  • RE: AD5421 "Vo" doesn't change!

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  • RE: AD5421 PEC or CRC

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