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INA260AIPW数据异常问题

Other Parts Discussed in Thread: INA260

INA260 使用过程中,读取通路电流、电压值,会出现概率性的数据异常,出现0或者远大于正常数值的值。测量IIC信号质量是OK的。 请问可能还有什么原因会引起这种异常现象? 感觉电压异常的数据是读出来是电流的值,数据串了?一下是 INA260相关电路和IIC信号波形.

ina260原理图:

CPU端IIC 信号波形:

读取到的通路电压数据:

读取到的通路电流数据: