STEVAL-MKI174V1
LIS2DS12 adapter board for standard DIL24 socket
Data brief
Description
The STEVAL-MKI174V1 is an adapter board
designed to facilitate the evaluation of MEMS
devices in the LIS2DS12 product family. The
board offers an effective solution for fast system
prototyping and device evaluation directly inside
the user application.
Features
Complete LIS2DS12 pinout for a standard
DIL24 socket
Fully compatible with the STEVALMKI109V3 motherboard
RoHS compliant
October 2016
The STEVAL-MKI174V1 can be plugged into a
standard DIL24 socket. The adapter provides the
complete LIS2DS12 pin-out and comes ready-touse with the required decoupling capacitors on
the VDD power supply line. This adapter is
supported by the STEVAL-MKI109V3
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.
DocID029849 Rev 1
For further information contact your local STMicroelectronics sales
office
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www.st.com
24
23
22
21
20
19
18
17
16
15
14
13
JP2
GND
INT2
INT1
GND
SDO
SDA
SCL
CS
GND
DNM
GND
U2
LDS3985M18R
DNM
C6
100nF
3
1
SB3
4
5
VDDIO
U3
ST2378E
SB1
SB2
DNM
11
DNM
DNM
DNM
C7
C8
C9
33nF
100nF 2.2uF
1V8_DIR
20
INT2 19
SDO 3
INT1 17
SDA
5
15
SCL
7
13
CS
9
1V8_DIR
R3
10k
HW indication 1.98V max.
Presentonly when U2 and U3 are not populated
DNM
C5
10uF
VDD
JP1
1
2
3
4
5
6
7
8
9
10
11
12
J2
DNM
SB12
J1
DNM
SB11
DNM
GND
CS_1V8
SCL_1V8
INT2_1V8
SDO_1V8
INT1_1V8
SDA_1V8
VDD_1V8
VDDIO_1V8
10
2
18
4
16
6
14
8
12
1
1V8_DIR
SDA_1V8
4
3
2
CS_1V8
SDO_1V8
1
SCL_1V8
GND
SDA/SDI
SDO/SA0
CS
SCL/SPC
GND
DNM
C11
100nF
1V8_DIR
DNM
C10
100nF
VDDIO
INT1_1V8
INT1_XL
VDD
VDDIO
2
DocID029849 Rev 1
GND
5
RES
12
INT2_1V8
11
INT2_XL
2/4
GND
SB8
SB9
SB10
SB6
SB5
SB4
GND
C1
100nF
7
8
9
GND
GND
VDD_1V8
VDDIO_1V8
INT2_1V8
INT1_1V8
CS_1V8
SCL_1V8
SDA_1V8
SDO_1V8
GND
C2
10uF
GND
C3
100nF
VDD_1V8 VDD_1V8
10
U1
LIS2DS12
VDDIO_1V8
GND
GND
GND
Vdd
Vdd_IO
INT2
INT1
CS
SCL
SDA
SDO
1
6
VDDIO
Schematic diagram
STEVAL-MKI174V1
Schematic diagram
Figure 1: STEVAL-MKI174V1 circuit schematic
GSPG2009161630SG
STEVAL-MKI174V1
2
Revision history
Revision history
Table 1: Document revision history
Date
Version
10-Oct-2016
1
Changes
Initial release.
DocID029849 Rev 1
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STEVAL-MKI174V1
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Information in this document supersedes and replaces information previously supplied in any prior versions of this document.
© 2016 STMicroelectronics – All rights reserved
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DocID029849 Rev 1
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