Hi, I have a new problem!
I've tried to write the verilog code about spi configuration of the ad9739a evaluation board which has two spi devices (adf4350 and ad9739a). I'm sure that the spi code is working normally because the spi data read from ad9739a…
Hi, I met a problem when I using the adf4350 on ad9739a evaluation board.
I've tried to write the verilog code about spi configuration of the ad9739a evaluation board which has two spi devices (adf4350 and ad9739a). I'm sure that the spi code is working…
Page 26 of the ADF4350 datasheet indicates how to connect a microcontroller (ADuC7023) to the ADF4350.
The same diagram can be drawn for ADuC812. A GPIO controls the LE signal of the ADF4350. A second GPIO can be used to control the LE signal of a second…
I have source code available for:
Do you want any of the above?
Good day.
Which REFin input frequency range for the ADF4350 synthesizer is correct?The table on this page:http://www.analog.com/en/rfif-components/pll-synthesizersvcos/products/index.htmlsays that Max REFin for ADF4350 is 105 MHz. The same value is mentioned…
Hii there, I Intend to control the Eval-ADF43500EB1Z through a network connection(using RJ45). Is it possible to do so?
How about the graphical PC control source code (Visual Basic or Visual C++ based ) that comes with the ADF4350 Evaluation board.…
I have a customerthat is doing development of control code for the ADF4350, for a proprietaryproject for his client. He was able to work with the ADF4350 eval board usingthe supplied AD control software. They are working to develop their ownsoftware to…
The ADF4350 has a 3-wire SPI interface (CLK, DATA, LE). If your Arduino has an SPI output you could run wires from those pins to the CLK, DATA, and LE testpoints on the ADF4350 board. Remove resistors R51, R52, and R56 to stop the ADF4350 USB microcontroller…
The ADF4350 VCO is not a traditional VCO - it is made up of 3 VCO cores; and each core has 16 bands. When a new frequency is programmed, the ADF4350 goes through a calibration process (Band Select) where it finds the correct band for the desired frequency…
For the ADF4350 reference signal, the minimum power requirement is:
For more information, see REFin CHARACTERISTICS in Table…