STEVAL-MKI016V1 STMicroelectronics, STEVAL-MKI016V1 Datasheet

BOARD DEMO LIS344AL

STEVAL-MKI016V1

Manufacturer Part Number
STEVAL-MKI016V1
Description
BOARD DEMO LIS344AL
Manufacturer
STMicroelectronics
Series
MEMSr

Specifications of STEVAL-MKI016V1

Design Resources
STEVAL-MKI016V1 Gerber Files STEVAL-MKI016V1 Schematic STEVAL-MKI016V1 Bill of Material
Sensor Type
Accelerometer, 3 Axis
Sensing Range
±3.5g
Interface
Analog
Sensitivity
0.100 x Vdd = V/g
Voltage - Supply
2.7 V ~ 3.3 V
Embedded
No
Utilized Ic / Part
LIS344AL
Acceleration
3.5 g
Sensing Axis
Triple Axis
Output Type
Analog
Operating Voltage
18 V
Operating Current
6 mA
Silicon Manufacturer
STMicroelectronics
Kit Contents
Board
Features
Self-test Signals Through Use Of Jumper
Svhc
No SVHC (15-Dec-2010)
Core Architecture
Sensor
Core Sub-architecture
Accelerometer
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Other names
497-8200
UM0536
User manual
STEVAL-MKI016V1
demonstration kit for the LIS344AL
Introduction
The STEVAL-MKI016V1 is a demonstration kit designed to provide the user with a
complete, ready-to-use platform for the evaluation of the LIS344AL. The LIS344AL 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 Self-test pin.
June 2008
Rev 1
1/8
www.st.com

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STEVAL-MKI016V1 Summary of contents

Page 1

... Introduction The STEVAL-MKI016V1 is a demonstration kit designed to provide the user with a complete, ready-to-use platform for the evaluation of the LIS344AL. The LIS344AL 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-MKI016V1 board layout 2/8 and Figure 2, while the full board photo of is provided in 3.3V Voltage Regulator ...

Page 3

... Equation 1 As mentioned above, the STEVAL-MKI016V1 makes both the direct sensor outputs and the buffered signals available through two separate connectors: J4 (Sensor Output) and J3 (Buffered Output). Specifically, the three channels are made available from the left to right of ...

Page 4

Demonstration kit description 1.2 Driving the ST (self-test) signal The board allows the control of the self-test signals through the use of a jumper (J7). 1.2.1 Self-test When the jumper is removed from J7 (Self-Test, disabled. To activate the self-test ...

Page 5

... UM0536 2 Schematic diagram The schematic diagram of the STEVAL-MKI016V1 demonstration kit is shown in Figure 4. Schematic diagram for STEVAL-MKI016V1 board NC 13 VDD 14 Res Schematic diagram Figure 4. VoutZ 8 GND 7 GND 5/8 ...

Page 6

... Bill of material 3 Bill of material The bill of material for STEVAL-MKI016V1 demonstration kit is provided in Table 1. Bill of material Item 6/8 Quantity Reference 2 C2, Cx,Cy, J1,J2,J6 4 J3,J4,J5, UM0536 Table 1. Value 100 nF 2.2 µF 4 µF 0 Ω CON2 CON3 LE30 TS924 LIS344AL ...

Page 7

UM0536 4 Revision history Table 2. Document revision history Date 24-June-2008 Revision 1 Initial release. 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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