I saw "AN-873" Application Note about structure of Lock Detect in PLL IC's ,I need this information about ADF4159. Is there similar Application Note for ADF4159 or Does this Application Note also applies to ADF4159?
We use ADF4159 and ADF5901 to produce RF signal.In ADF4159 datasheet,we can set register to set vco’s frequency,and In ADF5901 datasheet,we can set register to set vco’s frequency.the question is:if in the ADF4159+ADF5901,we set different VCO’s frequency…
In the EV-ADF5901SD2Z ,The schematic of the demo board is given. What is the function of the resistors(330R,390R,10k) on the SPI signal line?What is the basis for the selection of these resistors,and Why are the shunt resistors of ADF4159 and ADF5901…
So if i use ADF4159 with ADF5901. the R-DIVIDER and N-DIVIDER in ADF4159 and ADF5901 should be set the same.
we set MUXOUT is DIGITAL LOCK DETECT in R0.if adf4159 is not lock,the MUXOUT is 0?similarly,if adf4159 is locked,the MUXOUT is 1?
Can the ADF4159 be used to generate sweep triangles from 7.7 GHz to 8.8 GHz?
What is the supported reference crystal input waveform for ADF4159？？
Is there any recommended 100MHz crystal type？
The data sheet for the ADF4159 specifies AIdd, DIdd, and Ip power supply currents for Fpdf = 110 MHz.
Do these scale with the Fpfd value? Is data available for the device current usage vs. Fpfd?
2. The same peripheral, namely the ADF4159 has a Load Enable input (LE). When it is LOW it enable WRITING DATA into the ADF4159. While it is HIGH it enables READING DATA from the ADF4159.
Can you help me to assign a cetrain pin of the ADSP-BF706 from…
use ADF4159 and ADF5901,when in test,i want to output 24GHZ at ADF5901,i set Ramp On bit in register R0 of ADF4159 is 0,is right or not?in addition,if i want to output 24GHZ at ADF5901,set RFOUT is 24GHZ or 12GHZ in ADF4159's formula(RFOUT=(INT+FRAC…