ADF4355
Recommended for New Designs
The ADF4355 allows implementation of fractional-N or integer-N phase-locked loop (PLL) frequency synthesizers when used with an external loop filter and...
Datasheet
ADF4355 on Analog.com
D9161Hello.
I need some tool for generating C-code for configuring ADF4355 at AD9161-FMCC-EBZ board.
Or any examples of C-code for configuring ADF4355.
I've looked ADIsim software but I've not found there any functions for generating C-code, at least register access sequences.
Is it possible to get something helpful?
My target is configuring ADF4355 at AD9162-FMCC-EBZ board in the same manner as ACE with PIC software do it.
Thank you all in advance for any help.
Hi,
You can use the evalaution software to generate the register values and write them to the part using a standard SPI library.
EVAL-ADF4355 Evaluation Board | Analog Devices
We don't have any C code but you can find the C# source code of the evaluation software in below link.
Kudret
Hi,
That is correct, you should write to R0 at the end as it triggers autocalibration.
Kudret
Hi,
I have small two questions ,
-Can I take the register values from the evaluation software and write them through the SPI to the ADF device without any modification or addition?
- To which I must connect the pin CE in ADF device?
Please any one help me.
Best Regards
Hi,
You can write register values taken from software without any change, that is correct. You need to follow register write sequence given in Page 29, that is the only requirement.
You need to connect CE pin to 3.3V supply to enable chip. Otherwise, the chip will stay at power-down mode.
Kudret
Hi Sir,
thank you very much for your replay .
I get it.
Regards,