• AD8403: FAQ

    FAQ

  • AD8403: Connecting to digital

    Q 

    I would like to know is there any problem connecting several digital pot.
    AD8403 on the same SPI bus while giving a uniq CS for each chip (not a daisy
    chain).

    So all SDI's connected to the controller's output signal, all CLK's connected …

  • IBIS Model or S-parameter file for AD8403

    Is IBIS Model or S-parameter file for AD8403 available? If so, please share. Thank you

  • AD8403 - 1k Part

    Hi

    We want to use the AD8403-1K part for my led current control application, We have few questions as below

    1) I want to use VDD voltage as 3.3V, but LED Supply as the 5V between Ra and Rw, Can it be possible? Rb we will connect to the ground.

    2) Can…

  • AD8403 read backs

    Does anyone have any experience reading from the AD8403 over the SPI bus?  I'd like to verify my writes are indeed working.

  • RE: 问题： AD8403问题

    This question has been closed by the EZ team and is assumed answered.

  • RE: AD8403 - SDPAPI interface

    This question has been assumed as answered either offline via email or with a multi-part answer. This question has now been closed out. If you have an inquiry related to this topic please post a new question in the applicable product forum.

    Thank you,
    …

  • RE: Interfacing ARM and AD8403(Digital Potentiometer)

    This question has been assumed as answered either offline via email or with a multi-part answer. This question has now been closed out. If you have an inquiry related to this topic please post a new question in the applicable product forum.

    Thank you,
    …

  • AD8403 Evaluation board resistance range

    Hello.

    I wish to know what is the Resistance range of the AD8403 IC that exists on the AD8403 Evaluation board (the EVAL-AD8403SDZ).
    Is It 1K Ohm? 

  • Can we get 4 different frequencies analog outputs simultaneously from AD8403 IC

    Hello,

    I am using AD8403 for Analog output. I want to get 4 different frequencies analog outputs simultaneously from that IC. Is it possible? please let me know 

    Thanks and Regards 

    Thippeswamy H U

    • AD8400_8402_8403.pdf