• Special usage of mm-wave mixers (EVAL-HMC7585, EVAL-HMC8327)

    Hello everyone,

    I am trying to use one upconverter (EVAL-HMC7585) and one downconverter (EVAL-HMC8327) to have a back-to-back communication test. I noticed there are four IF ports in each module: I-, I+, Q-, and Q+. Since I do not have any couplers available…

  • How to connect the EV2HMC7585LG (Tx) with EV2HMC8327LG (Tx)


    I am testing the mm-wave a transmitter (EV2HMC7585LG) and a receiver (EV2HMC8327LG). They are directly connected with a 30dB attenuator.

    However, I can see nothing from the IF outputs, even applying FFT for the received signals. Are my connections…

  • EV2HMC7584LG/EV2HMC7585LG and EV2HMC8326LG/EV2HMC8327LG schematics

    EV2HMC7584LG and EV2HMC8326LG are shipped without any manuals or datasheets. Please provide schematics for EV2HMC7584LG/EV2HMC7585LG and EV2HMC8326LG/EV2HMC8327LG evaluation boards. According to product page the second version of these boards (EV2) have…

  • EV2HMC7584LG eval board schematics


    I'm not sure where I should post questions on  EV2HMC7584LG/EV2HMC7585LG and EV2HMC8326LG/EV2HMC8327LG evaluation boards. I'm looking for the schematic and design files of that board. I have also posted this question in RF group.


  • RE: 36GHz RF oscillation signal source

    You need a PLL which drives a frequency doubler which drives an amplifier. Possible choices might be ADF4371 (PLL),  HMC1105 (frequency doubler) and HMC7229 (amplifier). These are not the only choices.


  • RE: Query

    This part is EAR99. The attached RFIC selection guide lists the ECCN codes for all of ADI's RF products.