• Questions about the TXEN pin on the AD9142A

    Hello

    I have a question about TXEN (Pin 6) of AD9142A.

    According to the data sheet, the function of this pin is
    H: Transmit Path Enable
    L trigger: three selectable actions
    And it is explained on Page 37 of 72.

    However, there seems to be no explanation…

  • AD9142A Byte Interface Mode

    Re-posting this question and there was no response earlier...........

     

    I am interested in learning more about the AD9142A byte-interface mode, before evaluating the DAC

     

    We plan to use 300MHz DCI clock with x4 interpolation. So the DAC shall be…

  • AD9142A Byte Interface Mode

    Re-posting this question and there was no response earlier...........

     

    I am interested in learning more about the AD9142A byte-interface mode, before evaluating the DAC

     

    We plan to use 300MHz DCI clock with x4 interpolation. So the DAC shall be clocked…

  • AD9142A Vcm voltage


    Hey, we are using AD9142A, I want to set common voltage to 2.68 to drive ADRF6820_27. Is it possible to set 3.3V in between 50ohm resistors at differential inputs?

    Thanks

  • AD9142A FPGA Clock Issue

    Hi everyone 

    We have an issue about the clock network. We change our design from section 1 to section 2. Section 1 AD9523-1 clock gen send clock ad9122 and fpga. Section two we changed ad9523-1 with adf4351 and send clock to ad9142A. Should I send cl…

  • AD9142a DAC output issues

    Dear Team ,

                        I am using two daughter cards on my customized ZYNQ(XC7Z030) board.

    daughter_card1 => It consists of two chips (one ADC chip (ISLA2145p0) and one DAC chip (AD9142a))

    daughter_card1 => It consists of two chips (two AD9142a chips ).

  • Inquiry about AD9142A function

    Hello,

    My customer is designing a board with AD9142A.

    They know that if the NCO of AD9142A is not used, it can transmit two different real signals to IDAC and QDAC.

    In this case, how much less is the output power compared to using the complex modulation output…

  • Fdac/8 modulation in AD9142A

    Hi,

    I am trying to use the NCO in the AD9142A as a Fdac/8 modulator. I use the following settings :

    - Fdac = 800MHz

    - Fdci = 100MHz (obtained form Fdac by a division by 8)

    - Interpolation = 8

    - DAC uses external clock directly (internal PLL clock multiplier…

  • AD9142A - power consumption per power pins?

    Hello,

    I would like to ask about AD9142A. I cannot find anywhere in its datasheet the power consumption per power rail. I found that information for power-down mode but not for normal-mode. Can you please provide me with this information? Thank you.