This thread has been locked.

If you have a related question, please click the "Ask a related question" button in the top right corner. The newly created question will be automatically linked to this question.

LMK04803的CPOUT2(内部集成)

Other Parts Discussed in Thread: LMK04803

在不使用外部滤波器的情况下,LMK04803的内部集成的滤波器,其指标(带宽、裕度......)是多少呢

  • Jame,

       LMK04803内部的环路滤波器可以通过寄存器进行配置。

       在默认的情况下(R3=200ohm,R4=200ohm,C3=C4=10pF),如果不接外部的环路滤波器,这个滤波器的环路带宽是2.017MHz,相位裕度是359.274度。

       环路滤波器可以通过TI的软件进行设计。