请问AFE4400的外接晶振时钟能否用外部时钟源(如MCU时钟引脚输出)代替?
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看AFE4400没有其他辅助时钟输入引脚,只有XIN,XOUT,这个引脚是需要接晶振的,典型频率为8Mhz.
您好
我现在用AFE4400这款芯片,外界8M无源晶振,但是晶振如何都不工作,电容和晶振我都换了好几次,还是起振不了,实在是没有其他的办法了。求帮助啊