UG-435 Datasheet, PDF (10/20 Pages) Analog Devices – Evaluation Board for the ADF4351 Fractional-N PLL Frequency Synthesizer

UG-435
The Main Controls tab controls the PLL settings (see Figure 19).
Use the Reference Frequency text box to set the correct
reference frequency and the reference frequency divider. The
default reference on the software window is 25 MHz.
Use the RF Settings section to control the output frequency.
You can type the desired output frequency in the RF Frequency
text box (in megahertz).
In the Registers tab, you can manually input the desired value
to be written to the registers.
Evaluation Board User Guide
In the Sweep and Hop tab, you can make the device sweep a
range of frequencies, or hop between two set frequencies.
In the Registers section at the bottom of the Main Controls
tab, the values to be written to each register are displayed. If the
background on the text box is green, the value displayed is
different from the value actually on the device. Click Write Rx
(where x = 0 to 5) to write that value to the device.
Figure 19. Software Front Panel Display—Main Controls
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