• ADMV1014 3.3V Supply Current Consumption Breakdown

    Dear Sir/Madam,

    I would like to get a more refined breakdown of typical current consumed by each of the 3.3V supply pins on the ADMV1014. (i.e. VCC_IF_BB, VCC_VGA, VCC_LNA_3P3, VCC_MIXER, VCC_BG and VCC_QUAD) Currently, the specification lumps the current…

  • RE: ADMV1014 maximum LO input frequency

    Hi,

    You can use this configuration and the part is not going to stop working at 10.6Ghz. However, the performance is not guaranteed above 10.25GHz.

    The ADMV1014 is spec'd till 10.25GHz as the conversion gain starts rolling off at LO frequencies >10.25GHz…

  • RE: ADMV1014 Impedance Matching

    Hi,

    Thank you for your question.

    1) Yes it should be ok to put matching networks on the IF pins and the RF pins. 

    2) Yes there will be some change but it should be very close 25C if the board is deembedded at the same temperature- the board impedance and…

  • Why does ADMV1014-EVALZ have different band compared to ADMV1014? Is there any way to use 24GHz on the evaluation board?

    Hi.

    I am looking for a board that can down convert 24GHz - 24.25GHz.

    I have found the device, ADMV1014, and its evaluation board, ADMV1014-EVALZ.

    However, the evaluation board supports downconversion from 24.5GHz instead of 24GHz.

    I would like to know…

  • admv1014

    Hi, sir

    We are using 32 cycles of sclk to drive admv1014 and we do get the too many sclk errors. 

    No matter Setting the mask bit to 0 or 1, we always get this too many error.

    But we can write a bunch of registers and read back the correct values.

    So,…

  • ADMV1014 QUAD_FILTER settings

    Hello.

    The ADMV1014 datasheet shows 4 settings for the 4 bit QUAD_FILTER register, used to set the LO filter:

    Is it possible to use settings other than the ones shown in the table?    If so, what is the response for the other settings?

    No worries if this…

  • ADMV1014 Footprint

    Hey there ADI,

    I have a question about the grounding pads for the ADMV1014 footprint. The gerbers provided with the users guide show 4 pads sort of centrally located in the part. Each of these pads appears to be roughly 55 x 55 mils and there is roughly…

  • about ADMV1014

    Hello,

       For the admv1014,I want to design a closed-loop control system  of the RF input variable attenuator through an external op amp . do you have any  reference circuit for this option?

    Thank you very much!

    regards,

    zevin.

  • about ADMV1014

    Hello,

       For the admv1014,I want to design a closed-loop control system  of the RF input variable attenuator through an external op amp . do you have any  reference circuit for this option?

    Thank you very much!

    regards,

    zevin.

  • RE: ADMV1014 Specifications

    Hi Akira,

    For IF mode the 90 degree hybrid has been deembedded from the ADMV1014 and ADMV1013 measurements.

    Thanks,

    Taz