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大于ADS1258的2倍采样速率的很多,但是还是24bit的分辨率的话,就没有了呢。
24bit,16 channel的话,最大的采样速率为125kSPS。
125ksps的最大采样速率是固定通道时的,如果16个通道轮流采样的话,数据手册上面写的是23.5ksps/channel。
那如果分辨率比24bit稍微小点,但采样速率高点的,有没有这方面的AD芯片呢?