1) Tunability, bandwidth of solution, and accuracy of a DDS based solution. Eg signals
that are in freq domain that have small differential freqs.
2) Elimination of low accuracy / drift high order analog filtering components. Note chip has DSP if
that needed to be applied to incoming Fx and Fy. High order filters easy to implement.
3) Transform, map, an incoming f(t) signal to another y(t). This is of course another form
of filtering, applied to the output stage process.
I am limited in what further I can say about this, what I posted was a general capability.
Regards, Dana.