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CC2640R2F: CC2640R2F中sensor controller的问题

Part Number: CC2640R2F
Other Parts Discussed in Thread: CC2640,

您好,我目前使用了CC2640R2F里面的SC模块,用的是里面CMPB,计算功耗E的时候,参考CC2640数据手册:active状态下  0.4mA+8.2uA*24Mhz,又看到CMPB耗电大概在362nA,所以估计总的电流消耗=(0.4mA+8.2uA*24Mhz)+362nA,但是结果算下来功耗太高了,于是,我在查阅别的资料时候,有如下图片描述: 请问这个电流描述的该怎么理解?是计算方式有问题吗?谢谢。

  • 它是由图中标记部分供电,具体的说明可查看技术参考手册6.3节

    功耗详情参考:https://e2e.ti.com/support/wireless-connectivity/sub-1-ghz-group/sub-1-ghz/f/sub-1-ghz-forum/510911/sensor-controller-cc1310-power-consumption