• RE: Why is the simulation of ADF4001 very different from the actual？

    Hi!
    I want to ask for help too. I previously ordered an ADF4001 PLL module and a MAX2606 oscillator module from China. I want to build an FM transmitter in the broadcast band (87.5 - 108MHz) and I would need a suitable filter between the two modules, but…

  • Is it possible to temporarily convert the CP output of the ADF4001 to a DC voltage output?

    Hello.

    I have an ADF4001 and a VCXO board to run tests on VCXO devices.
    The CP output pin of the ADF4001 is a current output and its impedance is high, so the output voltage cannot be determined.
    Even with holdover, the VCXO voltage changes for a long time…

  • ADF4001 - Cannot get Latch enable

    Hi,

    I am trying to use ADF4001 eval kit I could not get it to work. I used the oscilloscope to monitor latch enable, data and clock at the test points, but I only saw data and clock at the same time and every time that I send a command. I only can catch…

  • Replacing ADF4001 with ADF4002

    The ADF4001 and ADF4002 are very similar. When replacing the ADF4001 with the ADF4002, there is no need for any hardware or register value changes, however, the initialization sequences for the two parts may be different. Consult the datasheet for more…

  • ADF4001 REFin signal

    Hi

    We use ADF4001 with REFin=10MHz and VCXO=100MHz.

    Datasheet mentions following note to REFin.

    What does it mean?

    Does it mean that Sine wave  should not be input to REFin?

    Best regards

    N.Kokubo

  • ADF4001锁相环相位漂移问题

    用铷钟通过ADF4001去锁一个10M的恒温晶振，锁定后发现参考输入信号和被锁的恒温晶振有相位漂移，一天大概漂移100ps，请问怎么解决相位漂移的问题？

  • RE: ADF4001 MUXOUT default Values

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

  • ADF4001 Initialization/CE Pin

    Hi:

    I'm working on a design that uses the ADF4001 and I'm having a hard time with the initialization process.  I'm using the procedure of setting the MUXOUT pin to AVDD and DGND to try to validate that the latches are being loaded properly and…

  • RE: ADF4001 Phase Modulator

    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: ADF4001 clock synchronization

    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,
    …