• HMC1035 SPI mode selection

    Hi,

    The SPI Mode application note suggests that that SPI HMC or Open mode is selected by configuring the SEN and SCLK pins at power on of the device. The timing diagrams in the document don't show the chip enable line (CEN), can you confirm whether mode…

  • why hmc1035 out_x muted after long work

    Hi,

    I have an application using HMC1035, and some mute issue occur after some days or month work on several parts. I can see with scope, there is no signal on OUT pins, although SPI communication is working and pll is locked ! Do you believe any power_up…

  • Problems about high performance clock generators such as HMC830,HMC831,HMC832,HMC1034,HMC1035

    Hello,

    I am looking for a proper clock generator at about 2.0GHz or 2.5GHz for an high speed acquisition system with e2v ADC EV10AQ190 which requires a sinewave sampling clock with jitter<150fs and clock duty between 48% and 52%. When choosing the clock…

  • RE: HMC988LP3 use

    You require external 10K pullups or pulldowns on the HMC988 to set the chip select address.  No internal pullup/down resistors were added on the Chip0, 1, 2 pins.

    You can connect the HMC988 with HMC1035 to the same SPI bus.  Just set the HMC988 to anything…

  • RE: DDS Waveform Generation

    Also, could I use a product like the evaluation board for an HMC1035 with the chip installed or the evaluation board of an AD9522 with the chip installed to run the evaluation board of the AD9915, chip installed? And if so, would that be all I need to…

  • 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…
  • ADI针对电子测试和测量的RF和微波解决方案,优势在哪?

    RF和微波IC广泛用于电子测试和测量仪器,比如频谱分析仪、网络分析仪、信号发生器和通信测试仪。当无线通信在我们的生活中变得越来越普及,比如4G/5G和物联网,对于它们的测试基准的要求也在不断提高。在ADI针对电子测试和测量的RF和微波解决方案中,重点讨论ADI产品如何融入相关信号链。

    主要挑战和系统设计考虑


    宽动态范围

    最小化RF测试台的噪底(比如相位噪声)对于保持宽动态范围内的测试信号纯度很重要。但是,更多的数字信号处理任务将增加辐射噪声,因此获得干净的信号是个难题。

    宽带宽

  • 3月重点推荐——民用雷达解决方案,是你的菜么?

    雷达广泛用于民用应用,从执法部门实施的汽车系统和速度监控到空中交通管制、天气和海上监控。雷达发射无线电波,然后通过其路径中的物体反射。雷达接收机处理这些反射波以确定物体的范围、角度或速度。例如,海上雷达可测量船舶方位和距离以防碰撞并进行船舶导航。在港口或海湾处,船舶交通服务雷达系统用于监控和调节繁忙水域中的船舶运动。配合飞机应答机系统一起使用的类似民用空中交通管制雷达确定相似特性,以确保飞机之间保持安全距离并协调飞行路径。

    主要挑战和系统设计考虑

    远程监控雷达,如空中交通管制、天气和海上雷达…

  • 'Must Knows' about ADI's family of Hittite PLL+VCO and Clock Timing products

    The attached FAQ document provides additional information on the use of the PLL+VCO and Clock Timing family of products.  Specifically,

    the applicable products are:

    HMC820LP6CE             HMC821LP6CE             HMC822LP6CE             HMC824LP6CE             HMC826LP6CE

    HMC828LP6CE             HMC829LP6…