STEVAL-MKI019V1 STMicroelectronics, STEVAL-MKI019V1 Datasheet

BOARD DEMO LIS302SG

STEVAL-MKI019V1

Manufacturer Part Number
STEVAL-MKI019V1
Description
BOARD DEMO LIS302SG
Manufacturer
STMicroelectronics
Series
MEMSr

Specifications of STEVAL-MKI019V1

Design Resources
STEVAL-MKI019V1 Gerber Files STEVAL-MKI019V1 Schematic STEVAL-MKI019V1 Bill of Materials
Sensor Type
Accelerometer, 3 Axis
Sensing Range
±2g
Interface
Analog
Sensitivity
0.145 x Vdd = V/g
Voltage - Supply
3 V ~ 3.6 V
Embedded
No
Utilized Ic / Part
LIS302SG
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Other names
497-8203
UM0537
User manual
STEVAL-MKI019V1
demonstration kit for the LIS302SG
Introduction
The STEVAL-MKI019V1 is a demonstration kit designed to provide the user with a
complete, ready-to-use platform for the evaluation of the LIS302SG. The LIS302SG is a low-
power 3-axis linear capacitive accelerometer that includes a sensing element and an IC
interface capable of taking information from the sensing element and providing an analog
signal to an external application.
In addition to the MEMS sensor, the system includes a linear voltage regulator and a rail-to-
rail low noise quad amplifier configured as a non-inverting buffer, making both direct sensor
outputs and buffered sensor outputs available to the user.
The kit also provides an easy way to control the Power-down and Self-test pins.
October 2008
Rev 2
1/8
www.st.com

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STEVAL-MKI019V1 Summary of contents

Page 1

... Introduction The STEVAL-MKI019V1 is a demonstration kit designed to provide the user with a complete, ready-to-use platform for the evaluation of the LIS302SG. The LIS302SG is a low- power 3-axis linear capacitive accelerometer that includes a sensing element and an IC interface capable of taking information from the sensing element and providing an analog signal to an external application ...

Page 2

... The block diagram of the demonstration kit and the layout of the board are shown respectively in Figure 1 Figure 1. Demonstration board block diagram PS PSR Figure 2. Top silk-screen for STEVAL-MKI019V1 board layout 2/8 and Figure 2, while the full board photo of is provided in 3.3V Voltage Regulator ...

Page 3

... UM0537 Figure 3. STEVAL-MKI019V1 board photograph 1.1 Operating the demonstration kit To operate the demonstration kit it is necessary to supply it through the connector marked J1 (PS) with a dc voltage between 3.7 V and 18 V. The suggested supply voltage The typical current consumption of the LIS302SG MEMS sensor is 0.65 mA, while the typical current consumption of the whole board is in the range ...

Page 4

Demonstration kit description 1.2 Driving Power-down and self-test signals The board allows the control of the Power-down and Self-test signals through the use of test points (marked J3 and J7, respectively) and jumpers. 1.2.1 Power-down When the jumper is removed ...

Page 5

... UM0537 2 Schematic diagram The schematic diagram of the STEVAL-MKI019V1 demonstration kit is shown in Figure 4. Schematic diagram for STEVAL-MKI019V1 board Schematic diagram Rsvd VoutX 14 7 VoutXq Figure 4. 5/8 ...

Page 6

... Bill of material 3 Bill of material The bill of material for STEVAL-MKI019V1 demonstration kit is provided in Table 2. Bill of material Item 6/8 Quantity Reference 2 C2, Cx,Cy, R1, R2, R3 J1,J2,J3,J6,J7,J9 3 J4,J5, UM0537 Table 2. Value 100 nF 2.2 µF 4 µF 10 kΩ CON2 CON3 LIS302SG LE33 TS924 ...

Page 7

UM0537 4 Revision history Table 3. Document revision history Date 24-June-2008 17-Oct-2008 Revision 1 Initial release. 2 Changed: Figure 4 Revision history Changes 7/8 ...

Page 8

... Information in this document is provided solely in connection with ST products. STMicroelectronics NV and its subsidiaries (“ST”) reserve the right to make changes, corrections, modifications or improvements, to this document, and the products and services described herein at any time, without notice. All ST products are sold pursuant to ST’s terms and conditions of sale. ...

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