• AD9856: FAQ

    FAQ

  • AD9856: Pin connection

    Q 

    I am investigating problems on a PCB containing an AD9856. The SDIO pin
    is driven from a 244 buffer however there appears to be contention on
    this pin.

    I am not sure whether some pins on the device are connected correctly.
    The PLL SUPPLY pin…

  • Can you send me the AD9856 filter coefficients?

    Q 

    Can you send me the AD9856 filter coefficients?

     

    A 

    Below are the filter coefficients:

    Halfband 1:
    coefs[0] = -1;
    coefs[1] = 0;
    coefs[2] = 4;
    coefs[3] = 0;
    coefs[4] = -10;
    coefs[5] = 0;
    coefs[6] = 22;
    coefs[7] = 0;
    coefs[8] = -40;
    coefs[9…

  • RE: AD9856, How to generate dual tone frequency from AD9856 if possible?

    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: AD9856 does any pulse shaping?

    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,
    …

  • Simulation of Schematic as per provided in AD9856 datasheet in ADIsimPE?

    I wanted to simulate, Evaluation board schematic as per provided in the AD9856 datasheet.

    I am using ADIsimPE but in that, I am not getting AD9856 part details to place it. Also, I was unable to get AD8320 for the same.

    I made a hardware interface of…

  • RE: 谁能帮忙看看AD9856的问题？要是能解决了我把代码全都贴出来给大家共享1

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

  • AD9856 Evaluation Software

    Hi,

    Could you please help me to find or provide Evaluation Software for AD9856? I just lost CD with it.

    Thank you in advance.

    Regards,

    Ivan

  • 谁能帮忙看看AD9856的问题？要是能解决了我把代码全都贴出来给大家共享2

    接上

    • attachments.zip

  • RE: AD9854

    Hi, Dr. Babankumar.

    For your qeustions:

    1. Other QDUCs (quadrature digital upconverters) that we have are AD9856 and AD9857.

    2. No, it needs a Parallel port connection.

    3. I'll get back to you on this.

    4. As of today, what we have is AD9914 which…