• ADF4360-9 Max Temperature

    First question:

    We are running the ADF4360-9 beyond the published temperature specs.  The circuit has been run up to 125 degrees C and appears to work fine for our application.  Do you have any information as to the long term effects of operating the ADF4360…

  • ADF4360-9 Schematic and PCB

    Hello, everyone, we now need to adopt ADF4360-9 to design the phase-locked loop. We refer to the schematic of the evaluation kit, which is ug-106 page 9 and page 10, but some places, we do not understand, first, power supply section, in the schematic

  • 有关ADF4360-9

    记得我年前说过有关ADF4360-9这一芯片,年前一直没有用起来,几度想放弃,但是也许是因为很信赖AD公司的芯片吧,还是咬咬牙坚持用这一芯片了。今天终于成功了,为了让朋友们在以后的使用过程中少走弯路,我会陆续把电路和源程发上来。今天先把源程发上来,有兴趣的可以看一看,也请AD公司的专家指导。
    另外还有一个问题,就是有关信号频谱的问题。在我的信号两边正负16MHz的地方各一个小峰,与主峰相差50dB,想请问AD公司的专家是何原因,如何消除。谢谢!

  • ADF4360-9 Band Selection

    Having a problem guaranteeing the VCO band that is selected after power up or an update of the N register.

    My application is using the ADF4360-9 in an FM modulation scheme.  Is there a way to guarantee that the device will always select the same VCO band…

  • ADF4360-9 Moisture Sensitivity

    I'm using an ADF4360-9 to generate about 124MHz clock using the divider output.  Everything works fine until I cold tested (-40C) and noticed that lock was lost.  I narrowed it down to moisture across any loop filter cap by dampening the end of a wood…

  • Doubt regarding programming ADF4360-9

    In ADF4360-9, is it not possible to generate different frequency without using the inductors at the pins 9 and 10.

  • RE: ADF4360-0 pins 9/10 (L1/L2) discrepancy

    Thanks for the question.

    The ADF4360 is a family of parts, and three of these utilize inductors on pins 9 & 10 to complete the tank circuit. The ADF4360-0 however, does not, so these should be directly connected to AGND.

  • ADF4360-9 muxout as a clock switch

    When changing the muxout configuration on the ADF4360-9 to and from the A counter/2 is it guaranteed to be glitch free or will it potential give glitches depending on when it is changed with respect to when A count changes?

  • Programming ADF4360-9 from microcontroller

    Hi,

     

    I'm trying to develop a frequency synthesizer based on the VCO + PLL ADF4360-9 and an Arduino (or a Raspberry Pi). I have the associated evaluation board (EV-ADF4360-9EB1Z) and it works nicely when controlled from the PC via the included USB interface…

  • fm modulator

    Hi

    Is it possible to realize an  fm audio modulator with rf out  110-190MHz with ADF4360-9 with deviation +-50KHz.