STEVAL-MKI018V1 STMicroelectronics, STEVAL-MKI018V1 Datasheet - Page 2

• Manufacturer Part Number: STEVAL-MKI018V1
• Description: BOARD ADAPTER LIS244AL DIL24
• Manufacturer: STMicroelectronics
• Series: MEMSr

Specifications of STEVAL-MKI018V1

• Design Resources: STEVAL-MKI018V1 Gerber Files STEVAL-MKI018V1 Schematic STEVAL-MKI018V1 Bill of Materials
• Sensor Type: Accelerometer, 2 Axis
• Sensing Range: ±2g
• Interface: Analog
• Sensitivity: 0.140 x Vdd = V/g
• Voltage - Supply: 2.4 V ~ 3.6 V
• Embedded: No
• Utilized Ic / Part: LIS244AL
• Sensing Axis: Double Axis
• Output Type: Analog
• For Use With: 497-10682 - MOTEHRBOARD MEMS ADAPTER STM32
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 497-8202

Adapter board layout and pin description
1
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Adapter board layout and pin description
A photograph of the adapter board is shown in
top silk-screen layer and the board layout.
Figure 1.
In addition to the MEMS sensor, the adapter board includes two filtering capacitors (10 µF
and 100 nF, respectively) on the analog Vdd power supply line.
The pin description of the STEVAL-MKI018V1 is provided in
Table 1.
For additional information regarding the use of the LIS244AL 2-axis accelerometer, please
refer to the device datasheet.
2-3, 5, 7, 9-12, 14-15, 17-24
Pin #1
Adapter board pin #
Adapter board photograph, top silk-screen layer and board layout
STEVAL-MKI018V1 pin description
13
16
1
4
6
Pin name
Voutx
Vouty
GND
Vdd
NC
ST
Power supply
Not connected
Output voltage X channel
Output voltage Y channel
0 V supply
Self-test (logic 0: normal mode; logic 1: self-test)
Figure
1, together with an illustration of the
Table
Function
1.
UM0530