SCA3000-E01 VTI Technologies, SCA3000-E01 Datasheet - Page 2

• Manufacturer Part Number: SCA3000-E01
• Description: ACCELEROMETER 3-AXIS +/-3G SPI
• Manufacturer: VTI Technologies
• Series: SCA3000r

Specifications of SCA3000-E01

• Axis: X, Y, Z
• Acceleration Range: ±3g
• Sensitivity: 1000 counts/g
• Voltage - Supply: 2.35 V ~ 3.6 V
• Output Type: Digital
• Interface: SPI
• Mounting Type: Surface Mount
• Package / Case: 18-SMD
• For Use With: 551-1041 - SCA3000-D01 DEMOKIT551-1038 - BOARD PWB W/SCA3000-E01
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Bandwidth: -
• Other names: 551-1037-2; SCA3000-E01-10

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