我采用的20m有源晶振连接到了X2/CLKIN 管脚,但是对CLKMD设置为锁相环使能能,进行2分频后,又10倍频;但是从CLKMD的状态总是显示失锁状态!求助为什么
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.
我采用的20m有源晶振连接到了X2/CLKIN 管脚,但是对CLKMD设置为锁相环使能能,进行2分频后,又10倍频;但是从CLKMD的状态总是显示失锁状态!求助为什么