Hi, maybe some of you already had a chance to find out how to improve receiver linearity? Thanks in advance
Hello Samule,
in order to improving linearity on receiver you should power down RXVGA2 and RXLPF DC calibration comparators after calibration.
To do so: Set 0x6E[7:6] = “11”, power down RXVGA2 DC comparators Set 0x5F[7] = “1”, power down RXLPF DC comparator.
Also be aware that auto DC offset calibration has to be executed before comparators are powered down.