March 2014 DocID17670 Rev 2 1/4
For further information contact your local STMicroelectronics sales
office
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STEVAL-MKI085V1
LPY410AL adapter board for a standard DIL24 socket
Data brie
f
Features
• Complete LPY410AL pinout for a standard
DIL 24 socket
• Fully compatible with the STEVAL-
MKI109V2 motherboard
• RoHS compliant
Description
The STEVAL-MKI085V1 is an adapter board
designed to facilitate the evaluation of MEMS
devices in the LPY410AL product family. The
board offers an effective solution for fast system
prototyping and device evaluation directly within
the user’s own application.
The STEVAL-MKI085V1 can be plugged into a
standard DIL 24 socket. The adapter provides the
complete LPY410AL 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.
Obsolete Product(s) - Obsolete Product(s)
Schematic diagram STEVAL-MKI085V1
2/4 DocID17670 Rev 2
1 Schematic diagram
Figure 1: STEVAL-MKI085V1 circuit schematic
1
2
3
4
5
6
7
8
9
10
11
12
Head er 12
JP1
24
23
22
21
20
19
18
17
16
15
14
13
Head er 12
JP2
33K
R2
33nF
C4
2O2TUO
4x OU T 2
10 0n F
C5
Vd d
+
10 uF
C6
4x OU T 1
47 0n F
C3
10 K
R3
Vd d
O1
33K
R1
33 nF
C1
OU T1
Vd d
OUT1
4x OU T 1
Vref
Vref
4x OU T 2
OUT2
O2
HP
ST
PD
ST
PD
HP
O1
VCO NT
VCO NT
FILT VDD
FILTVDD
NotMounted
No t Mo un ted
OUTX
1
NC
2
NC
3
NC
4
4xIN_ X
5
NC
6
4x OU T X 7
NC 8
Vdd 9
NC 10
NC 11
NC 12
NC 13
4x OU T Y 14
NC 15
4x IN_ Y 16
VCO NT 17
FILT VDD 18
Vdd 19
OUTY 20
NC
21
Vref
22
NC
23
HP
24
Res
25
GND
26
ST
27
PD
28
U1
10 nF
C2
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STEVAL-MKI085V1 Revision history
DocID17670 Rev 2 3/4
2 Revision history
Table 1: Document revision history
Date Revision Changes
12-Aug-2010 1 Initial release.
31-Mar-2014 2
Updated features and description to include information on the
STEVAL-MKI109V2 motherboard and related software.
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STEVAL-MKI085V1
4/4 DocID17670 Rev 2
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