SCA3000-E02
Data Sheet
SCA3000-E02 3-AXIS ULTRA 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
±3
g measurement range
I
2
C digital interface: V2.1 compliant, 10-bit
addressing, supports standard mode
Selectable frequency response
Ultra low current consumption
(2.5 V, 200
µA
typ)
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-E02 is targeted to battery operated
wrist and hand-held devices. Typical
applications are but not limited
•
Motion activated functions in mobile
terminals and antitheft systems
•
Gaming input devices
•
Inclination sensing in digital inclinometers
•
Tilt compensation in electronic compass
•
Hard disk protection
•
Pedometers and activity monitors
•
•
•
•
•
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
Motion
detector
Free fall
detector
Ring
Buffer
Control
&
INT
INT
Figure 1
SCA3000-E02 Block Diagram
VTI Technologies Oy
www.vti.fi
PRELIMINARY - Subject to changes
Doc. Nr. 8256000A.01
1/4
Rev.A.01
VTI [ VTI TECHNOLOGIES ]
