• AD9783: read back value of the Hardware Version of the AD9783

    Q 

    I am trying to read the Hardware
    Version of the AD9783 via SPI (register address 0x1F). I only get back zero.
    Writing and reading other registers works.
    Can 0 be the correct value for the hardware version?

     

    A 

    Yes , we never done a revision on this…

  • AD9783: FAQ

    FAQ

  • AD9783: LVDS interface termination resistor

    Q 

    One customer is asking about AD9783 LVDS input data terminating resistor.
    Do we put the terminating resistor inside the chip? Does customer need to
    connect the 100ohm terminating resistor outside?

     

    A 

    AD9783 has on chip 100 ohm termination resistors…

  • RE: AD9783 Noise Spectrum

    Hi GerdF,

    Unfortunately, Phase Noise was not characterized for the older ADI HS DACS. 

    Aside from AD9783, I only have Phase Noise data for AD9779A (shown below)  

    and AD9726 which can be found in this thread: https://ez.analog.com/data_converters/high…

  • AD9783 EVAL Set up

    Dears.

    I have an AD9783_EVAL(AD9783-DPG2-EBZ and AD-DAC-FMC-ADP).
    Do I need a DPG2_EVAL to test the AD9783_EVAL?

    What is the configuration to operate AD9783_EVAL?

    https://www.analog.com/en/design-center/evaluation-hardware-and-software/evaluation-boards…

  • RE: AD9783 FPGA Reference Design

    Hello Rukawa,

    The FMCOMMS1-EVB reference design uses the the recommended upgrade to the AD9783, the AD9121 (also supports the AD9122). This comes as part of a full-stack reference design that:

    • Includes schematics, layout, BOM, Gerber files, HDL, Linu…

  • AD9783 FPGA Reference Design

    Hello,

    Any one can provide ad9783 or similar with the fpga rtl reference design ?

    Thanks a lot.

    Rukawa

  • RE: Designing Arbitrary Waveform Generator with AD9783

    Thanks, Mr. Delijones.

  • AD9783 for new project

    Hi,

    We are intending to use AD9783 for our new TETRA base station application.

    Please suggest if it is active production (Recommended for new projects).

    I posted a few questions regarding this device and not getting any answers (link to the questions…

  • AD9783 Thermal Problem

    Hi,

    We need your support for an issue with one of the DAC used in our design - AD9783.
    While evaluating AD9783 for our new TETRA Base Station Transmitter, we are experiencing certain thermal issues.
    The DAC is being driven by an FPGA in 16 bit parallel…