September 2016
DocID23086 Rev 3
1/4
For further information contact your local STMicroelectronics sales
office
www.st.com
STEVAL-MKI122V1
LSM330DLC adapter board for a standard DIL24 socket
Data brief
Features
Complete LSM330DLC pinout for a standard
DIL 24 socket
Fully compatible with the STEVAL-
MKI109V2 and STEVAL-MKI109V3
motherboards
RoHS compliant
Description
The STEVAL-MKI122V1 is an adapter board
designed to facilitate the evaluation of MEMS
devices in the LSM330DLC product family. The
board offers an effective solution for fast system
prototyping and device evaluation directly within
the user’s own application.
The STEVAL-MKI122V1 can be plugged into a
standard DIL 24 socket. The adapter provides the
complete LSM330DLC 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 and STEVAL-MKI109V3
motherboards which include 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.
Schematic diagram
2/4
DocID23086 Rev 3
GND
1
RES
2
RES
3
RES
4
RES
5
GND
6
VDD 7
VDD 8
VDD 9
RES 10
RES 11
RES 12
RES 13
RES 14
CAP 15
DEN_G 16
DRDY_G/INT2_G 17
INT1_G 18
INT2_A 19
INT1_A 20
VDD_IO
21
CS_G
22
CS_A
23
SCL_A/G
24
VDD_IO
25
SDO_G
26
SDO_A
27 SDA_A/G
28
LSM330DLC
U1
10nF (25V)
C1
DEN_G
DRDY/INT2_G
INT1_G
INT2_A
INT1_A
CS_G
CS_A
SCL
SDO
SDA_A/G
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
Header 12
JP2
SDO
100nF
C3
Vdd
+10uF
C4
Vdd
SCL
SDO
SDA_A/G
CS_G
CS_A
INT1_G
DRDY/INT2_G
INT2_A
INT1_A
100nF
C2
DEN_G
Vdd_IO
Vdd_IO
1 Schematic diagram
Figure 1: STEVAL-MKI122V1 circuit schematic
STEVAL-MKI122V1
Revision history
DocID23086 Rev 3
3/4
2 Revision history
Table 1: Document revision history
Date
Revision
Changes
17-Apr-2012
1
Initial release.
25-Oct-2013
2
Updated features and description to include information on the STEVAL-
MKI109V2 motherboard and related software.
05-Sep-2016
3
Updated features and description adding STEVAL-MKI109V3 motherboard
compatibility
STEVAL-MKI122V1
4/4
DocID23086 Rev 3
IMPORTANT NOTICE PLEASE READ CAREFULLY
STMicroelectronics NV and its subsidiaries (“ST”) reserve the right to make changes, corrections, enhancements, modifications , and
improvements to ST products and/or to this document at any time without notice. Purchasers should obtain the latest relevant information on ST
products before placing orders. ST products are sold pursuant to ST’s terms and conditions of sale in place at the time of order
acknowledgement.
Purchasers are solely responsible for the choice, selection, and use of ST products and ST assumes no liability for application assistance or the
design of Purchasers’ products.
No license, express or implied, to any intellectual property right is granted by ST herein.
Resale of ST products with provisions different from the information set forth herein shall void any warranty granted by ST for such product.
ST and the ST logo are trademarks of ST. All other product or service names are the property of their respective owners.
Information in this document supersedes and replaces information previously supplied in any prior versions of this document.
© 2016 STMicroelectronics All rights reserved