i'm using the QG4 to generate a pwm and filter the output with an active filter,
i hope get a stable voltage from that, but i got a unexpected signal which has a
perio about 2ms, it is unacceptable in my system. the PLL's reference frequency
is from the 32.768Hz crystal, i tested the jitter of the pwm output ,it is very huge,
could someone tell me how to reduce the jitter of the QG4's internal oscillator?