ST MKI114V1 User Manual

Magnetic field probe kit based on the LSM303DLHC
Features
User-friendly LSM303DLHC board
DIL 24 socket
Fully compatible with the STEVAL-MKI109V1
and STEVAL-MKI109V2
RoHS compliant
Description
The STEVAL-MKI114V1 demonstration board is a kit made up of a probe, mounting the LSM303DLHC compass module, which is connected through flat cable to an adapter board designed to make it compatible with the STEVAL­MKI109V1.
STEVAL-MKI114V1
Data brief
The device is mounted on the top of a very thin probe, due to its small package size. The probe can be easily used to measure magnetic field intensity, i.e. for finding the source of magnetic field disturbances on a PCB.
This is possible thanks to the “Unico” software that comes together with the STEVAL-MKI109V2 MEMS motherboard and is able to easily show performance and measurement of the STEVAL­MKI114V1.
Data coming from the digital compass connected to the board can be read through the PC GUI which is downloadable from the ST.com website.
July 2012 Doc ID 022196 Rev 4 1/4
For further information contact your local STMicroelectronics sales office.
www.st.com
4
Schematic STEVAL-MKI114V1
0R
R1
0R
R2
10 0nF
C2
VDD
+
10uF
C1
Vdd_IO
SDA
SCL
INT1
INT2
4.7 uF
C3
0.2 2uF
C4
C1
6
INT1
5
INT2
4
SDA
3
SCL
2
Vdd_IO
1
Vdd
14
SETC
13
SETP
12
RES
11
RES
10
RES
9
RES
8
GN D
7
LSM30 3 DLHC
U1
T3
T2
T1
1
3
5 7 9 10
8
6
4
2
Pr obe Connector
J1
VDD
Vdd_IO
SCL
SDA
INT1 INT2
AM10166V1
0R
R1
0R
R2
10 0nF
C2
VDD
+
10uF
C1
Vdd_IO
SDA
SCL
INT1
INT2
4.7 uF
C3
0.2 2uF
C4
C1
6
INT1
5
INT2
4
SDA
3
SCL
2
Vdd_IO
1
Vdd
14
SETC
13
SETP
12
RES
11
RES
10
RES
9
RES
8
GN D
7
LSM30 3 DLHC
U1
T3
T2
T1
1
3
5 7 9 10
8
6
4
2
Pr obe Connector
J1
VDD
Vdd_IO
SCL
SDA
INT1 INT2
AM10166V1

1 Schematic

Figure 1. Schematic 1/2

Figure 2. Schematic 2/2

2/4 Doc ID 022196 Rev 4
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