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F28335_采样率



大家好,下图中的12.5M是怎么出来的,

ACQ_PS设置为0,从adctrl1中的解释看到soc pulse is ADCTRL[11:8]+1倍的adc时钟周期,那不应该是1倍的adc 时钟周期吗,怎么会变成12.5M呢,求解答,到底F28335的adc时钟能够到多大,采样率最大是多少,谢谢