• ADF4350/4351

    I am using these parts in a new design.

    I know the SPI is working, the parts tune to the right frequency.

    However, for production relaibility purposes, I want to use muxout to let the how know it is indeed communications qith these chips.

    So I set reg…

  • 关于ADF4350 SPI配置的问题

    我在使用AD9739A评估板时遇到了一些问题。

    我尝试着自己写SPI 的Verilog驱动代码来驱动评估板上的两个器件ADF4350和AD9739A。我确定我的代码是没有问题的,因为与AD9739A的SPI交互是没有问题的,但在与ADF4350通信时却出现了问题。在我配置完6个寄存器之后,评估板上的相位锁定指示灯并没有亮。在我尝试很多次之后,偶尔配置完之后是亮的。即使在我把R5寄存器的值设置成LD引脚输出高电平,也经常有时灯亮,有时没有反应的情况。下图是我用vivado中ILA抓取的一次SPI通信时序…

  • RE: 请教ADF4350

    This question has been closed by the EZ team and is assumed answered.
  • RE: ADF4350求助

    This question has been closed by the EZ team and is assumed answered.
  • ADF4350: Vtune-over-frequency plot - Is a shift of the curves possible?

    Hello,

    I want to implement a narrowband application with the ADF4350 (Radar).

    I plan to make a frequency modulation in the 4.3GHz-range (100 MHz sweep; this should basically work without VCO band selection as under normal condition, the R0-register is…

  • Frequency sweep of ADF4350

    Hi,

    I want to perform Frequency Sweep from 2 to 3 GHz. What is the sweep rate of ADF4350? What is the step dwell for ADF4350? Will I be able to complete the sweep in 1 microsecond?

  • RE: ADF4350 RF Application

    ADF4351 is a newer part.

    More components than the PLL will be required.

  • ADF4350/ADF4350 Linux driver problem

    Hi all,

    I am trying to use the adf4350 Linux kernel driver on a my Beaglebone embedded board.

    The driver is compiled correctly (also because it's already included in the kernel source), but nothing is working as reported here in the Driver Test…

  • RE: 关于ADF4350评估资料

    This question has been closed by the EZ team and is assumed answered.
  • ADF4350无线应用方案选型

    现在项目需要用到无线数据收发功能,要求具有无线跳频功能,传输距离大于1000米。请问ADF4350芯片是否有应用方案,或者有其他方案推荐,谢谢!