SCA3100 DEMO KIT VTI Technologies, SCA3100 DEMO KIT Datasheet - Page 14
SCA3100 DEMO KIT
Manufacturer Part Number
SCA3100 DEMO KIT
Description
KIT DEMO ACCELEROMETER SCA3100
Manufacturer
VTI Technologies
Datasheet
1.SCA3100-D04_PCB.pdf
(43 pages)
Specifications of SCA3100 DEMO KIT
Sensor Type
Accelerometer, 3 Axis
Sensing Range
±2g
Interface
SPI
Sensitivity
900 counts/g
Voltage - Supply
3 V ~ 3.6 V
Embedded
No
Utilized Ic / Part
SCA3100 Series
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Other names
551-1056
2.8 Clock
VTI Technologies Oy
www.vti.fi
The interrupt polarity (active high/low) can be configured with INT_MASK register's INT_ACT bit.
Once the interrupt has happened, the INT_STATUS register must be read to acknowledge the
interrupt.
See section 3.3 for INT_STATUS register details.
The SCA3000 has an internal factory trimmed oscillator and clock generator. Internal frequencies
vary product by product.
1. If at least one of MD bits in INT_STATUS register is "1", motion has been detected.
2. If FFD bit in INT_STATUS register is "1", free-fall has been detected.
3. If BUF_FULL bit is "1", Ring Buffer is 75% full. Correspondingly, if BUF_HALF is "1", the
Ring Buffer is 50% full.
Doc.Nr. 8257300A.07
SCA3000 Series
Rev.A.07
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