STEVAL-MKI002V1

STEVAL-MKI002V1 MEMS analog output evaluation board based on the LIS3L02AL Data Brief Features ■ 3.0 V to 3.6 V supply voltage ■ ~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 ■ ECOPACK® RoHS and “Green” compliant Description STEVAL-MKI002V1 The STEVAL-MKI002V1 is an evaluation board designed to provide the user with a platform for the evaluation of the LIS3L02ALB or LIS3L02ALK 3-axis analog output low-power linear accelerometers. The kit implements a typical application which enables the user to measure the acceleration data at the analog output of the LIS3L02ALB or LIS3L02ALK. January 2008 Rev 1 For further information contact your local STMicroelectronics sales office. 1/4 www.st.com 4 psr J2 1 2 VDD C1 2.2uF Self Test J7 1 2 3 LE33 U2 1 1 2 2 3 3 4 4 VDD 8 8 7 7 6 6 5 5 1 2 3 U1 LE33 LE33 l inear voltage regulator case: SO8 or TO92 Cz 1n5F pl y 1 3 VoutZ 2 GND VoutZ ST Power_Sup 1 2 U4 LIS3L02AL C2 100nF J1 8 2/4 Vdd TP2 Rsvd VoutY VoutX C3 1uF 5 Cy 1n5F TP1 6 VoutY 7 VoutX + VDD VoutY VoutX VY Cx 1n5F C4 100nF VDD VX TS924 U3 1 VOUT1 2 V-1 3 V+1 4 VCC 5 V+2 6 V-2 7 VOUT2 VOUT4 V-4 V+4 GND V+3 V-3 VOUT3 14 13 12 11 10 9 8 TS924 rail to rail Low noise Quad operati onal amplifier VZ VoutX VoutY VoutZ VX VY VZ VoutZ 1 2 3 J4 1 2 3 J3 Sensor Outp Buffered Ou Figure 1. Rsvd 1 4 Circuit schematic STEVAL-MKI002V1 Circuit schematic Circuit schematic STEVAL-MKI002V1 2 Revision history Revision history Table 1. Document revision history Date Revision 17-Jan-2008 1 Changes Initial release 3/4 STEVAL-MKI002V1 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. © 2008 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