SCA3000-D02
Data Sheet
SCA3000-D02 3-AXIS LOW POWER ACCELEROMETER WITH DIGITAL
I
2
C INTERFACE
Features
•
•
•
•
•
•
•
2.35 V – 3.6 V supply voltage,
1.7 V – 3.6 V digital I/O voltage
±2
g measurement range
I
2
C digital interface: V2.1 compliant, 10-bit
addressing, supports standard mode and
fast mode
Selectable frequency response
Very low current consumption
(2.5 V, 650
µA
typ)
Temperature output
64 samples/axis buffer memory for output
acceleration data and advanced features
enable significant power and resource
savings at system level
Interrupt signal triggered by motion and free
fall
Size 7x7x1.8 mm
Proven capacitive 3D-MEMS technology
High shock durability
RoHS compliant / lead free soldering
Applications
SCA3000-D02 is targeted to battery operated
devices. Typical applications are but not limited
•
Motion activated functions in mobile
terminals and antitheft systems
•
Inertial navigation
•
Inclination sensing in digital inclinometers
•
Tilt compensation in electronic compass
•
•
•
•
•
C/V
Analog
calibration
&
ADC
DE-
MUX
1:3
Low-pass
Filter
Low-pass
Filter
Low-pass
Filter
Decimation
Decimation
Coordinate
Mapping
and
Calibration
SCL
I
2
C
i/f
SDA
Decimation
Oscillator
&
clock
Reference
Non-
Volatile
Memory
Temperature
sensor
Motion
detector
Free fall
detector
Ring
Buffer
Control
&
INT
INT
Figure 1
SCA3000-D02 Block Diagram
VTI Technologies Oy
www.vti.fi
Doc.no.8255800B.01
1/4
Rev.B.01
VTI [ VTI TECHNOLOGIES ]
