When we use WCO (DPLL + WCO) to trim IMO we get an accuracy of +/-0.2 percent across all supported IMO frequencies, i.e. 24 MHz to 48MHz.
The TRM mentions that is it possible to dynamically trim IMO to +/- 1% accuracy using WCO. This is also correct within the part family.
Thanks for the response.
so, in short, is not possible to get better performance than +/-0.2 percent for IMO trimming?
The best possible accuracy for IMO using WCO+ DPLL IS +/-0.2% across all possible frequency ranges