• RE: HMC1033 Vtune Voltage Range

    Thanks for the information.

    As I´m using the HMC1033 only as VCO, this question came along.

  • HMC1033输出异常

    HMC1033寄存器数据按照芯片手册及 Hittite Pll 评估软件中寄存器的值。

    spi已经测试可用。

    HMC1033的测试CP脚可控。

    但是输出一直是36M。

    更改整数分数寄存器输出仍不变。

  • hmc1033,please help me, thanks

    I configuration my hmc1033 board  with  the procedure,generation 500MHz clock:

    HMC1033_Write(0x0A,0x2006); //reg A
    HMC1033_Write(0x08,0xC1BEfF);//reg8
    HMC1033_Write(0x0F,0x81); //reg f
    HMC1033_Write(0x07,0x14d); // reg7

    HMC1033_Write(0x0B,0xF8061);//reg…

  • HMC1033 Minimal Configuration

    Hello,

    is there a minimal configuration available for the HMC1033? I'm designing a testbed for a board containing this IC and fine tuning will be done later by different people. For simple liveness test I'd link to have a simple configuration that takes…

  • RE: HMC1032 and HMC1033 spurious in Integer mode

    Thank you for the tips. I use the 10MHz reference from the spectrum analyzer. When measured by the spectrum analyzer itself, no spurs are visible. Not sure, if this can be considered as a proof of spur-free source. I assembled another board without the…

  • 关于hmc1033 的问题,求帮忙,谢谢,弄了一个月了

    自己做了hmc1033的PCB板,用来产生500MHZ的时钟信号,写寄存器的代码如下:

    HMC1033_Write(0x0A,0x2006); //reg A
    HMC1033_Write(0x08,0xC1BEfF);//reg8
    HMC1033_Write(0x0F,0x81); //reg f
    HMC1033_Write(0x07,0x14d); // reg7

    HMC1033_Write(0x0B,0xF8061);//reg b
    HMC1033_Write(0x0C,0x0); //reg …

  • RE: HMC832 PLL

    Both HMC830 and HMC832 will meet these requirements but the application must utilize a tunable reference and manual tuning to meet the -60dBc spurious and hop time requirements.  I've attached an appnote on manual tuning.  With a fixed 50MHz reference Figure…

  • HMC830 Frequency Hopping - Direct LUT ?

    Hello,

    I'm working with the PLL VCO HMC830.

    I want to use a look-up table (LUT) for manual calibration, as decribe in "Frequency Hopping with Hittite PLLVCOs Application Note" (attached) (https : // www . hittite.com/content/documents/application_notes…

  • TAGS LIST: Clock and Timing

    LTC6953
    LTC6955
    LTC6957-1
    HMC6832
    HMC7043
    LTC6950
    LTC6954
    HMC987
    AD9576
    AD9508
    HMC1035
    HMC988
    HMC1033
    HMC1034
    HMC1032
    HMC1031
    ADN4670
    ADCLK944
    ADCLK950
    ADCLK948
    ADCLK846
    ADCLK954
    ADCLK946
    ADCLK854
    AD…
  • HMC83x PLL+VCO Evaluation Board Drift

    HMC829, HMC830, HMC832, HMC832A, HMC833, HMC834, HMC835, HMC983/984, HMC1033, HMC1034

    The above HMC PLL+VCO Eval board offers the user flexible reference signal sources.

     

    Mode 1.

    Lab equipment 10MHz output phase locked to HMC DUT Eval Board.

    These boards…