August 2013 DocID17675 Rev 2 1/4
For further information contact your local STMicroelectronics sales
office
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STEVAL-MKI095V1
LPR4150AL adapter board for a standard DIL 24 socket
Data brie
f
Features
• Complete LPR4150AL pinout for a standard
DIL 24 socket
• Fully compatible with the STEVAL-
MKI109V2 motherboard
• RoHS compliant
Description
The STEVAL-MKI095V1 is an adapter board
designed to facilitate the evaluation of MEMS
devices in the LPR4150AL product family. The
board offers an effective solution for fast system
prototyping and device evaluation directly within
the user’s own application.
The STEVAL-MKI095V1 can be plugged into a
standard DIL 24 socket. The adapter provides the
complete LPR4150AL pinout and comes ready-
to-use with the required decoupling capacitors on
the VDD power supply line.
This adapter is supported by the STEVAL-
MKI109V2 motherboard which includes a high-
performance 32-bit microcontroller functioning as
a bridge between the sensor and a PC, on which
it is possible to use the downloadable graphical
user interface (Unico GUI), or dedicated software
routines for customized applications.
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Schematic diagram STEVAL-MKI095V1
2/4 DocID17675 Rev 2
1
2
3
4
5
6
7
8
9
10
11
12
Header 12
JP1
24
23
22
21
20
19
18
17
16
15
14
13
Head er 12
JP2
33K
R2
33nF
C4
2O2TUO
4xOUT2
100nF
C5
Vd d
+
10uF
C6
4xOUT1
470nF
C3
10K
R3
Vdd
O1 33K
R1
33 nF
C1
OU T1
Vdd
OU T1
4xOUT1
Vref
Vref
4xOUT2
OU T2
O2
HP
ST
PD
ST
PD
HP
O1
VCO NT
VCONT
FILTVDD
FILTVDD
Not Mounted
NotMounted
OUTX
1
NC
2
NC
3
NC
4
4xIN_ X
5
NC
6
4xOUTX 7
NC 8
Vdd 9
NC 10
NC 11
NC 12
NC 13
4xOUT Y 14
NC 15
4xIN_ Y 16
VCONT 17
FILTVDD 18
Vdd 19
OUTY 20
NC
21
Vref
22
NC
23
HP
24
Res
25
GND
26
ST
27
PD
28
U1
10nF
C2
1 Schematic diagram
Figure 1: STEVAL-MKI095V1 circuit schematic
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STEVAL-MKI095V1 Revision history
DocID17675 Rev 2 3/4
2 Revision history
Table 1: Document revision history
Date Revision Changes
12-Aug-2010 1 Initial release.
29-Aug-2013 2
Updated features and description to include information on the STEVAL-
MKI109V2 motherboard and related software.
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STEVAL-MKI095V1
4/4 DocID17675 Rev 2
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