ZHCSH13B October 2017 – January 2019 LMX2572
PRODUCTION DATA.
The LMX2572 can use the sigma-delta modulator to adjust the output signal phase with respect to the input reference. The phase shift every time you write the value of MASH_SEED is Equation 3:
where
For example, if
Phase shift = 360° × (800 / 1000) × (1 / 32) = 9°. If we write 800 to MASH_SEED 40 times, then we will shift the phase by 360°.
There are a couple of restrictions when using phase adjustment: