STEVAL-MKI012V1
MEMS analog output evaluation board based on LIS3L06AL
Data Brief
Features
~2 mW power consumption 2 g full-scale 3 acceleration channels plus multiplexed analog output Ratiometric output voltage Power down mode Embedded self-test 10000 g high shock survivability ECOPACKTM RoHS and "Green" compliant
Description
The STEVAL-MKI012V1 is an evaluation kit designed to provide the user with a platform for evaluating the LIS3L02AL or the LIS3L06AL MEMS accelerometers in the LGA package with analog output. It implements a typical application composed the accelerometer and the TS924 railto-rail precision buffer. The supply voltage is generated by an LE33 voltage regulator, which ensures the correct power required by the LIS3L02AL device. All parts on the STEVAL-MKI012V1 evaluation kit board are STMicroelectronics components. STEVAL-MKI012V1
October 2007
Rev 1
1/4
www.st.com 4
For further information contact your local STMicroelectronics sales office.
STEVAL-MKI012V1
J3 LE 33 linear voltage regulator
TS9 24 rail to rail Low noise Qu ad operational amplifier
VX VY VZ
1 2 3
Buffered Output
J4
Vo ut X Vo ut Y Vo ut Z U3 VD D J2 1 2 ps r LE 33 C1 2. 2uF Pow er_ Supp ly VY C2 10 0n F 1 2 3 4 1 2 3 4 8 7 6 5 1 2 8 7 6 5 U2 J1 Vo ut X Vo ut Y VD D VX 1 2 3 4 5 6 7 VO UT1 VO UT4 V-1 V-4 V+1 V+4 VCC GN D V+2 V+3 V-2 V-3 VO UT2 VO UT3 TS9 24
1 2 3
Sens or Output
14 13 12 11 10 9 8 VZ
Vo ut Z
VD D C3 10 uF + C4 10 0n F
ST Vo ut Z 2 J6 3
Vd d
Sel f Test
1 2 3
8
VD D
U1 LIS3L 06 AL 1
Vo ut X Vo ut Z Vo ut Y Rsv d GN D Cz 1n 5F 4 TP1 VD D FS
7 Vo ut X 6 Vo ut Y 5 Cy 1n 5F Cx 1n 5F
Board schematic
Scheme
Fu ll Scale
1 2 3 J5
Board schematic
Figure 1.
2/4
1
STEVAL-MKI012V1
Revision history
2
Revision history
Table 1.
Date 16-Oct-2007
Document revision history
Revision 1 Initial release Changes
3/4
STEVAL-MKI012V1
Please Read Carefully:
Information in this document is provided solely in connection with ST products. STMicroelectronics NV and its subsidiaries ("ST") reserve the right to make changes, corrections, modifications or improvements, to this document, and the products and services described herein at any time, without notice. All ST products are sold pursuant to ST's terms and conditions of sale. Purchasers are solely responsible for the choice, selection and use of the ST products and services described herein, and ST assumes no liability whatsoever relating to the choice, selection or use of the ST products and services described herein. No license, express or implied, by estoppel or otherwise, to any intellectual property rights is granted under this document. If any part of this document refers to any third party products or services it shall not be deemed a license grant by ST for the use of such third party products or services, or any intellectual property contained therein or considered as a warranty covering the use in any manner whatsoever of such third party products or services or any intellectual property contained therein.
UNLESS OTHERWISE SET FORTH IN ST'S TERMS AND CONDITIONS OF SALE ST DISCLAIMS ANY EXPRESS OR IMPLIED WARRANTY WITH RESPECT TO THE USE AND/OR SALE OF ST PRODUCTS INCLUDING WITHOUT LIMITATION IMPLIED WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE (AND THEIR EQUIVALENTS UNDER THE LAWS OF ANY JURISDICTION), OR INFRINGEMENT OF ANY PATENT, COPYRIGHT OR OTHER INTELLECTUAL PROPERTY RIGHT. UNLESS EXPRESSLY APPROVED IN WRITING BY AN AUTHORIZED ST REPRESENTATIVE, ST PRODUCTS ARE NOT RECOMMENDED, AUTHORIZED OR WARRANTED FOR USE IN MILITARY, AIR CRAFT, SPACE, LIFE SAVING, OR LIFE SUSTAINING APPLICATIONS, NOR IN PRODUCTS OR SYSTEMS WHERE FAILURE OR MALFUNCTION MAY RESULT IN PERSONAL INJURY, DEATH, OR SEVERE PROPERTY OR ENVIRONMENTAL DAMAGE. ST PRODUCTS WHICH ARE NOT SPECIFIED AS "AUTOMOTIVE GRADE" MAY ONLY BE USED IN AUTOMOTIVE APPLICATIONS AT USER'S OWN RISK.
Resale of ST products with provisions different from the statements and/or technical features set forth in this document shall immediately void any warranty granted by ST for the ST product or service described herein and shall not create or extend in any manner whatsoever, any liability of ST.
ST and the ST logo are trademarks or registered trademarks of ST in various countries. Information in this document supersedes and replaces all information previously supplied. The ST logo is a registered trademark of STMicroelectronics. All other names are the property of their respective owners.
2007 STMicroelectronics - All rights reserved STMicroelectronics group of companies Australia - Belgium - Brazil - Canada - China - Czech Republic - Finland - France - Germany - Hong Kong - India - Israel - Italy - Japan Malaysia - Malta - Morocco - Singapore - Spain - Sweden - Switzerland - United Kingdom - United States of America www.st.com
4/4
|
