SCA3100-D04 PCB VTI Technologies, SCA3100-D04 PCB Datasheet - Page 2

• Manufacturer Part Number: SCA3100-D04 PCB
• Description: EVAL BOARD ACCELEROMETER 3-AXIS
• Manufacturer: VTI Technologies

Specifications of SCA3100-D04 PCB

• 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-D04
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 551-1061

TABLE OF CONTENTS
1 General Description ........................................................................................................... 5
2 Reset and power up, Operation Modes, HW functions and Clock ................................. 7
VTI Technologies Oy
www.vti.fi
1.1
1.2
2.1
2.2
2.3
2.4
2.5
2.6
2.7
2.8
1.2.1
1.2.2
1.2.3
1.2.4
1.2.5
1.2.6
1.2.7
1.2.8
1.2.9
2.2.1
2.2.2
2.3.1
2.3.2
2.3.3
2.4.1
2.4.2
2.4.3
2.5.1
2.5.2
2.5.3
2.6.1
2.7.1
1.2.5.1
1.2.5.2
2.2.1.1
2.2.1.2
2.2.1.3
2.2.2.1
2.5.2.1
Introduction ................................................................................................................................5
Functional Description ..............................................................................................................5
Reset and power up...................................................................................................................7
Measurement Mode ...................................................................................................................7
Motion Detection Mode .............................................................................................................9
Free-Fall Detection...................................................................................................................11
Ring Buffer ...............................................................................................................................12
Temperature measurement.....................................................................................................13
Interrupt function (INT-pin) .....................................................................................................13
Clock .........................................................................................................................................14
Sensing element..................................................................................................................5
Interface IC...........................................................................................................................5
Factory calibration ..............................................................................................................6
Supported features .............................................................................................................6
Operation modes.................................................................................................................6
Free-Fall Detection ..............................................................................................................6
Interrupt................................................................................................................................7
Temperature output ............................................................................................................7
Output ring buffer................................................................................................................7
Description...........................................................................................................................7
Usage....................................................................................................................................8
Description...........................................................................................................................9
Usage..................................................................................................................................10
Examples............................................................................................................................10
Description.........................................................................................................................11
Usage..................................................................................................................................11
Example..............................................................................................................................11
Description.........................................................................................................................12
Usage..................................................................................................................................12
Examples............................................................................................................................13
Usage..................................................................................................................................13
Usage..................................................................................................................................13
Measurement................................................................................................................................6
Motion Detection..........................................................................................................................6
Bypass measurement mode.......................................................................................................8
Narrow band measurement mode..............................................................................................8
Wide band measurement mode .................................................................................................8
Overflow condition ......................................................................................................................8
Overflow condition ....................................................................................................................12
Doc.Nr. 8257300A.07
SCA3000 Series
Rev.A.07
2/ 43