Hello.

I have one question.Please tell me.

When the 37th SCK came, is SDA NACK?

Because ADXL372 has NACK control by the master.

I think ADXL372 is correct in I2C definition.

Best Regards.

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• Sorry for the late reply. Thank you for noticing the discrepancy in the datasheet and I have consulted this with my colleagues.  Since this is I2C, the slave (in this case ADXL355) will be the…

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• Hi

Sorry for the late reply. Thank you for noticing the discrepancy in the datasheet and I have consulted this with my colleagues.  Since this is I2C, the slave (in this case ADXL355) will be the one to send an acknowledgement signal. This means that the timing diagram in ADXL372 is correct.

Best Regards,
John