STEVAL-MKI024V1 STMicroelectronics, STEVAL-MKI024V1 Datasheet - Page 37

• Manufacturer Part Number: STEVAL-MKI024V1
• Description: DEMO BOARD BASED ON LIS331DL
• Manufacturer: STMicroelectronics
• Series: MEMSr

Specifications of STEVAL-MKI024V1

• Design Resources: STEVAL-MKI024V1 Gerber Files STEVAL-MKI024V1 Schematics STEVAL-MKI024V1 Bill of Materials
• Sensor Type: Accelerometer, 3 Axis
• Sensing Range: ±2.3g, 9.2g
• Interface: SPI, USB
• Sensitivity: 72mg/digit
• Voltage - Supply: 5V, USB
• Embedded: Yes, MCU, 8-Bit
• Utilized Ic / Part: LIS331DL
• Acceleration: 2 g, 8 g
• Sensing Axis: Triple Axis
• Output Type: Digital
• Interface Type: USB
• Silicon Manufacturer: ST Micro
• Silicon Core Number: LIS331DL
• Kit Application Type: Sensing - Motion / Vibration / Shock
• Application Sub Type: Accelerometer
• Kit Contents: Board
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 497-8719

LIS331DL
8
8.1
Figure 12. X axis Zero-g level at 2.5 V
Figure 14. Y axis Zero-g level at 2.5 V
Figure 16. Z axis Zero-g level at 2.5 V
25
20
15
10
−150
20
18
16
14
12
10
−150
25
20
15
10
−150
5
0
8
6
4
2
0
5
0
Typical performance characteristics
Mechanical characteristics at 25 °C
−100
−100
−100
−50
−50
−50
Zero−g Level Offset [mg]
Zero−g Level Offset [mg]
Zero−g Level Offset [mg]
0
0
0
50
50
50
100
100
100
150
150
150
Figure 13. X axis Sensitivity at 2.5 V
Figure 15. Y axis Sensitivity at 2.5 V
Figure 17. Z axis Sensitivity at 2.5 V
25
20
15
10
20
18
16
14
12
10
25
20
15
10
5
0
8
6
4
2
0
5
0
16
16
16
16.5
16.5
16.5
Typical performance characteristics
17
17
17
17.5
17.5
17.5
Sensitivity [mg/digits]
Sensitivity [mg/digits]
Sensitivity [mg/digits]
18
18
18
18.5
18.5
18.5
19
19
19
19.5
19.5
19.5
20
20
20
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