Carrier integrator in document and example which is correct?

Ultra-Wideband
#1

Hi, i read the manual of dw1000. in the document get the offset of frequency is by F=C2^(-17)/2(1024/6489.6e6) . but in the ss twr example is F=C*(998.6e6/2.0/1024/131072.0)*(-1.0e6/6489.6e6)/1.0e6. why example is defferent from the document?

#2

Hi
I suggest you follow the User manual, as the example would use hardcoded values.
But also have a look at example 2f: which actually is about RX with XTAL trimming

Regards,
Leo

#3

Hi，
2^17 = 131072

Regards.