ashutosh_g
Junior Member level 3
i have to design a 3.4GHz frequency synthesizer with a PLL.
i am using LMX2487 by national.. i dont have to switch my frequency (its not for wirless communication)
to reduce spurs i want to keep by comparison frequency as high as possible
in this if i use a crystal of 10MHz can i use it directly as phase detector frequency
waht will be the disadvantage of using such a phase detector freuequency ?
i am using LMX2487 by national.. i dont have to switch my frequency (its not for wirless communication)
to reduce spurs i want to keep by comparison frequency as high as possible
in this if i use a crystal of 10MHz can i use it directly as phase detector frequency
waht will be the disadvantage of using such a phase detector freuequency ?