AD9371 Rx RF bandwidth settings

You can generate the profiles with the required BW and sampling rate from the filter wizard tool only. This tool takes care of all the design considerations and hence if the tool is not allowing, you cannot generate a profile with this configuration and use it for AD9371.

Is there any document that explains how we can use it? It seems that sample rate and rf bandwidth are not configured separately? We'd like to set rf bandwidths as 5MHz tx and rx, but we could not. If you know any way please inform me.

Using the Matlab based filter wizard tool you can change the RFBW and sampling rate to your desired rate. Download it from the below link and configure with your required settings and then generate the profile from it. Load it into your TES GUI and generate the configuration files in C script format from Tools tab and then use them in your no-os setup like below:

https://wiki.analog.com/resources/eval/user-guides/mykonos/software/filters 

Thank you, but it does not support 30.72Mbps for tx due to the FIR decimation coefficient. Is there a tricky way to overcome this issue.

Yes, Tx 4x PFIR is not supported with the latest release of filter wizard tool. 30.72Msps sample rate is not currently supported and there is no other way to generate profile with this config.