AD5433: CS pin

Hi,

 

I'm evaluating the board that used AD5433.

 

I executed the test that the noise is applied to the board.

When the noise is applied to the board, the output of AD5433 is reset to zero.

To avoid the problem, I added the capacitor of 470pF(to ground) to the AD5433 CS pin.

 

Is it safe though large capacitor (470pF) is added to the CS pin?

 

Best Regards,
Mr.K

Parents
  • Hi Mr. K,

    I do not fully understand the noise experiment carried out with the AD5433, could you please answer the following questions?

    • Can you confirm that the evaluation board in use is the EVAL-AD5445SDZ currently available?
    • How and what type of noise are you applying to the DAC?
    • What do you mean by the output of AD5433 is reset to zero? What code is being written to the part?

    Regards,

    Estibaliz Sanz

Reply
  • Hi Mr. K,

    I do not fully understand the noise experiment carried out with the AD5433, could you please answer the following questions?

    • Can you confirm that the evaluation board in use is the EVAL-AD5445SDZ currently available?
    • How and what type of noise are you applying to the DAC?
    • What do you mean by the output of AD5433 is reset to zero? What code is being written to the part?

    Regards,

    Estibaliz Sanz

Children
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