SCA3000-E05
Data Sheet
SCA3000-E05 3-AXIS ULTRA LOW POWER ACCELEROMETER
WITH DIGITAL SPI INTERFACE
Features
•
•
•
•
•
•
2.35 V – 3.6 V supply voltage,
1.7 – 3.6 V digital I/O voltage
±18
g measurement range
SPI digital interface
Selectable frequency response
Ultra low power consumption
(2.5 V, 120
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
Size 7x7x1.8 mm
Proven capacitive 3D-MEMS technology
High shock durability
RoHS compliant / lead free soldering
Applications
SCA3000-E05 is targeted to battery operated
wrist and hand-held devices. Typical
applications are but not limited
•
Sports equipment
•
•
•
•
•
C/V
Analog
calibration
&
ADC
DE-
MUX
1:3
Low-pass
Filter
Low-pass
Filter
Low-pass
Filter
Decimation
Decimation
Coordinate
Mapping
and
Calibration
SCK
SPI
i/f
MISO
MOSI
CSB
Decimation
Oscillator
&
clock
Reference
Non-Volatile
Memory
Motion
detector
Free fall
detector
Ring
Buffer
Control
&
INT
INT
Figure 1
SCA3000-E05 Block Diagram
VTI Technologies Oy
www.vti.fi
PRELIMINARY - Subject to changes
Doc. Nr. 8269100A
1/4
Rev.A
VTI [ VTI TECHNOLOGIES ]
