• ADRF6703:programming

    I use FPGA to program ADRF6703,but the ADRF6703 has a fixed frequency about 2.7GHz and I cannot solve it. Below is the frequency spectrum and the simulation of SPI. Are there any problems? 

  • Replacement for ADRF6703

    Hi

    I'm a DFAE in Japan. Our customer look for the replacement for ADRF6703. Could you please let me know?

    Regards,

    Hiroyuki

  • ADRF6703:internal SW

    Hello,

    I have some question about the internal SW of ADRF6703.

    I'm control the SW by using ENOP.

    I dynamically control the SW when a signal is output from RFOUT.

    Is the problem in this usage?

    Please teach me ON and OFF switching time, and settling…

  • ADRF6703 Reference Input

    Hello.

    I have a question about the conditioning of the reference input to the ADRF6703. My problem is as follows.

    The datasheet states that the proper conditioning for this input is ac-coupled generator output with voltage swing of 1V p-p. It mentions…

  • ADRF6703 Lo input level

    Hi,

    I have a question.

    Q: According to the data sheet, Lo input level = 0dB typ

        Is it possible to present the Min value?

       

    Lo input source is another ADRF6703 for synchronization.

    Because it is Typ 0.1 dBm as the spec of LO out, it attenuates by 

  • Lock Detect Condition of ADRF6703

    Hello,

    I received a question form our customer. The customer would like to know a condition of lock detect.  We can find like that information from the datasheet in case of ADF4531. It is ahown in "Lock Detect Precision (LDP)" in page 19 of the datasheet…

  • Master/slave ADRF6703 phase sync

    Hi All,

    I have some questions.

    1) Using 2 ADRF6703, our customer are evaluating phase sync.

        The master / slave configuration of LO enabled out put phase synchronization, but the state after power on is not 

        constant. It means that two states with 180…

  • ADRF6703 Junction to Case Thermal Resistance

    Hello Guys,

    Please specify the junction to case thermal resistance (where case is the exposed pad under the package) for the ADRF6703 IQ Modulator.

    Within datasheet (Page 7) only the junction to ambient is specified, which is good for estimating the…

  • I would like to use ADRF6703 to design a BPSK modem, can you suggest a baseband processor with integrated DACs and digital filter which I can use with ADRF6703 for my BPSK Modem? thanks

    I would like to use ADRF6703 to design a BPSK modem in 1-3GHz frequency range to support >1Mbps data rate, can you suggest a baseband processor with integrated DACs and programmable digital&analog filters which I can use with ADRF6703 for my BPSK Modem…

  • 调制器adrf6703的载频馈通调零问题

    PDF中给出的载频馈通调零后曲线和不调零的载频馈通曲线相差较大,实际应用中需要调零吗?怎样调零?