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