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DLPC3439: DLPC3439

Part Number: DLPC3439

1.关于DLPC3439手册介绍24MHz时钟采用晶体谐振器时的电源轨是参考VCC_INTF,若采用外部有源振荡器时参考电源轨是VCC18还是VCC_INTF;

2.对应无源晶体和有源振荡器的时钟有效电平分别是多少?

3.若是VCC_INTF接的电源是3V3,而外部有源振荡器的电源的电源是1V8会有什么影响?现在看时可以正常启动的?

盼回复,谢谢!