CMA3000-D0X VTI Hamlin, CMA3000-D0X Datasheet - Page 7

• Manufacturer Part Number: CMA3000-D0X
• Description: Cma3000-d0x Series 3-axis Accelerometer
• Manufacturer: VTI Hamlin

1.2.7
Figure 2. CMA3000 operational flow chart.
VTI Technologies Oy
www.vti.fi
• INT-pin data ready functionality can
Operational flow chart
Low pass filtered XYZ acceleration
CMA3000 operation mode can be
CMA3000 power down mode can
Additional configuration option:
INT-pin gives interrupt when
be activated via SPI/I
8g: 400Hz, 100Hz, 40Hz
Ranges and data rates:
Measurement mode
changed via SPI/I
new data is available
2g: 400Hz, 100Hz
data available
be disabled
2
C bus
2
C bus
Doc.Nr. 8281000.12
• Free fall trigger conditions can be
Low pass filtered XYZ acceleration
CMA3000 operation in application
configured (time & acceleration)
Activate CMA3000 operation
Additional configuration option:
INT-pin gives interrupt when
Ranges and data rates:
mode via SPI/I
CMA3000 power up
free fall is detected
power down mode
2g: 400Hz, 100Hz
8g: 400Hz, 100Hz
Free fall mode
data available
CMA3000 in
2
C bus
• Motion detection trigger conditions
Band pass filtered XYZ acceleration
400Hz output data rate after motion
• CMA3000 can be configured to
switch to measurement mode with
Additional configuration option:
INT-pin gives interrupt when
Motion detection mode
can be configured (time &
Ranges and data rates:
motion is detected
data available
acceleration)
8g: 10Hz
is detected
CMA3000-D0X Series
Rev. 0.12
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