Application Note

Bosch Sensortec

BlueBox Demo-Board for the digital sensors AN18002

SMB365 (acceleration) and SMD500 (pressure)

4.3.2SMB365 Low-Power Mode in global interrupt conditions

Software and sensor offer the following features

•Interrupt functionality, e.g. for free-fall demonstration

•Increased acceleration output signal speed

•Reduced power consumption (20%)

•Reduced acceleration output signal resolution (7bit)

•Two selectable acceleration ranges: 2g and 10g

•Individual settings for global interrupt:

oThreshold (7bit): 1d = 4LSB (16mg in 2g mode and 0.08g in 10g mode) o Hysteresis (7bit): 1d = 4LSB (16mg in 2g mode and 0.08g in 10g mode)

•Full selftest capability (see chapter 4.3.4)

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How to set up the SMB365 in global interrupt conditions:

Rev. 1.0

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