SCA2100-D02 PCB VTI Technologies, SCA2100-D02 PCB Datasheet

EVAL BOARD ACCELEROMETER XY-AXIS

SCA2100-D02 PCB

Manufacturer Part Number
SCA2100-D02 PCB
Description
EVAL BOARD ACCELEROMETER XY-AXIS
Manufacturer
VTI Technologies
Datasheet

Specifications of SCA2100-D02 PCB

Sensor Type
Accelerometer, 2 Axis
Sensing Range
±2g
Interface
SPI
Sensitivity
900 counts/g
Voltage - Supply
3 V ~ 3.6 V
Embedded
No
Utilized Ic / Part
SCA2100-D02
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Other names
551-1060
SCA2100-D02 2-AXIS HIGH PERFORMANCE ACCELEROMETER WITH
DIGITAL SPI INTERFACE
Data Sheet
VTI Technologies Oy
www.vti.fi
Features
General Description
SCA2100-D02 is a high performance three axis accelerometer component based on VTI capacitive 3D-MEMS
technology. The component integrates high accuracy micromechanical acceleration sensing together with a flexible
SPI digital interface. Dual Flat Lead (DFL) housing guarantees reliable operation over product lifetime.
SCA2100-D02 is designed, manufactured and tested for high stability, reliability and quality requirements of
automotive applications. The accelerometer has extremely stable output over wide range of temperature, humidity and
vibration. The component is qualified against AEC-Q100 standard and has several advanced self diagnostics features.
The DFL housing is suitable for SMD mounting and the component is compatible with RoHS and ELV directives.
SCA2100-D02 is a part of VTI digital accelerometer family and fully compatible with single axis accelerometers
(SCA800 series) and other multi axis accelerometers (SCA2100 series and SCA3100 series).
3.3V supply voltage
±2 g measurement range
2-axis measurement XY directions
±30mg offset stability over temp range
SPI digital interface
Extensive self diagnostics features
Size 7.6 x 3.3 x 8.6 mm (w x h x l)
Qualified according to AEC-Q100 standard
Package, pin-out and SPI protocol compatible
with VTI digital accelerometer product family
RoHS compliant Dual Flat Lead (DFL) plastic
package suitable for lead free soldering process
and SMD mounting
Proven capacitive 3D-MEMS technology
Doc.nr. 82 682 00 C
Applications
SCA2100-D02 is targeted to applications with high
stability requirements. Typical applications include
Hill Start Aid (HSA)
Electronic Parking Brake (EPB)
Roll Over detection
Suspension control
Inclinometers
Motion and position measurements
SCA2100-D02
1/5

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SCA2100-D02 PCB Summary of contents

Page 1

... The DFL housing is suitable for SMD mounting and the component is compatible with RoHS and ELV directives. SCA2100-D02 is a part of VTI digital accelerometer family and fully compatible with single axis accelerometers (SCA800 series) and other multi axis accelerometers (SCA2100 series and SCA3100 series). ...

Page 2

... Biggest change of output from RT value due temperature. F) See figure 4. calibration C/V Oscillator Reference & clock Figure 1. SCA2100-D02 Block diagram VTI Technologies Oy www.vti.fi Condition Active mode Power down mode Measurement axes (XY) Temperature range -40 ... +125 °C @25 °C ±5°C Temperature range -40 ... +125 °C 12 bit output Between ± ...

Page 3

... X axis Sensitivity drift at temperature range 900 901 902 903 -0.8 -0.7 Doc. Nr. 82 682 00 C SCA2100-D02 Y axis Offset calibration error - Offset [mg] X axis Offset drift at temperature range o o -40 C…+125 C -20 -15 - Offset drift [mg] Y axis Offset drift at temperature range ...

Page 4

... Figure 2. Accelerometer measuring directions Housing dimensions Figure 3. Housing dimensions VTI Technologies Oy www.vti. axis Sensitivity drift at temperature range 900 901 902 903 -0.8 -0.7 Doc. Nr. 82 682 00 C SCA2100-D02 o o -40 C…+125 C -0.6 -0.5 -0.4 -0.3 -0.2 -0.1 0 0.1 0.2 Sensitivity error [% FS] 4/5 ...

Page 5

... Shanghai P.R. China Tel. +86 21 5132 0418 or +86 21 5132 0400 *112 Fax +86 21 513 20 416 E-mail: forename.surname@vti.fi Doc. Nr. 82 682 00 C SCA2100-D02 USA VTI Technologies, Inc. One Parklane Blvd. Suite 804 - East Tower Dearborn, MI 48126 USA Tel. +1 313 425 0850 Fax +1 313 425 0860 E-mail sales@vtitechnologies ...

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