
Application Note
BlueBox Demo-Board for the digital sensors
SMB365 (acceleration) and SMD500 (pressure)
Bosch Sensortec
AN18002
Rev. 1.0
Page 36
© Bosch Sensortec GmbH reserves all ri
hts even in the event of industrial propert
ri
hts. We reserve all ri
hts of disposal such
cop
in
and passin
onto third parties.
7211RB11.
4.3.2 SMB365 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:
o Threshold (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)
How to set up the SMB365 in global interrupt conditions:
20
21
22
24
25
23
26
28
27
29
30
5
8
9