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F2801ADC采样转换时间计算方法



专家:您好!TMS320F2801datasheet上说,ADC模块转换一路通道的时间是160ns,而ADCCLK是12.5M,也就是80ns,那么就是说转换一路AD通道需要2个ADCCLK,从ADCdatasheet的时序图上看好像转换一个AD通道也是2个ADCCLK,我不确定我的理解是否正确?如果采用顺序级联采用模式,连续转换16个通道,最小转换时间为160ns*16=2.56us?