• RE: Hope to provide the firmware source for AD9518-0

    Hi,

    Have you used the evaluation software to configure the evaluation board?

    http://www.analog.com/en/clock-and-timing/clock-generation-and-distribution/ad9518-0/products/EVAL-AD9518-0/eb.html

    If you tell us how you intend to use the part we can help…

  • AD9518 Calibration

    Hello,

    I’m using an AD9518-0 on my electronics board and now I’m facing some trouble to get the card “ready to serve” after an electrical reboot. In the FPGA connected to the AD9518-o(via SPI), I’m programming all the required settings right after the…

  • AD9518 Sync

    I Have two Ad9518's in different slots of my system that have the same 10mhz input clock in common. Both AD9518's are also configured to generate a 400Mhz clock on output 0&1. I'm trying to figure out how to phase align the outputs and I figured that…

  • AD9518-1 Pinout

    The OrCAD Capture CIS symbol created by UltraLibrarian from AD9518-1ABCPZ.bxl has the inverting and non-inverting pins of output channels 0, 1, 2, and 3 opposite from what is show in the AD9518-1 datasheet. Can it be assumed that the datasheet is correct…

    • attachments.zip

  • AD9518-1 no output

    Hello,

    we design a system with ad9518-1, but AD9518-1 pin outputs DC 1.6V, and the complement pin output DC 2.4V,  no clock output, why?

    Thank you!

  • [EVAL] AD9518-3A/PCBZ board size

    Hello,

    Do you have AD9518-3A/PCBZ board size information?

    It is listed as EVAL product for AD9518-3.

    Thank you for your help as always.

    Best regards,

    Sofy

  • AD9518-1 - Script with registers settings

    Dear supported

    My customer is using the AD9518-1.

     

    Required Fout= 122.88Mhz on out4 (780mv) . The external Reference clk on REF1 is 25Mhz.

     

    Currently it seems like the PLL is not working,

     

    1. 1.      We get ~1.2Ghz from VCO + clocks on output0…

  • RE: AD9518 output signal can not be locked, and I need want get help.

    hi,Thank you.

    I have modified loop bandwidth 75KHz for AD9518-1 and output signal can be locked.using ADISimclk ,loop bandwidth 50Khz for AD9518-0 ,its output signal can be locked,also .

  • AD9548 v AD9518, comparison of phase noise performance

    Q 

    I would like to know if the AD9548 would improve the phase noise performance in
    comparison with the AD9518 for my application?

     

    A 

    The AD9548 (if driven with an 50 MHz crystal on the system clock) may or may
    not have better phase noise…

  • AD9518 VCO偶数分频失锁

    ad9518-4,改芯片用过好多次，这次应用不同需要输出800MHz。发现如下问题：

    将VCO的分频设置0x1e0到偶数分频（2、4）都不能锁定。其他设置不变，设置成奇数分频就没有锁不定的问题；

    观察输出800MHz信号，不是一点没有，频谱在800MHz上闪烁，时域波形800MHz时有时无；

    偶数分频时，有什么忌讳吗，请各位专家帮忙解答一下。谢谢！