问下CC1101的晶振必须使用26MHz或27MHz的么?芯片内部是不是有相应的倍频、分频功能?
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是的,射频器件对晶体精度要求比较高,因为它是Radio频率的来源
芯片内部是不是有相应的倍频、分频功能?
是的,会通过锁相环倍频到相应的RF频率