may 2016 docid028225 rev 2 1 / 6 for further information contact your local stmicroelectronics sales office www.st.com steval - idi003v2 multi - sensor rf platform sensor board data brief features ? contains the following st sensors: ? pressure sensor lps25hb ? humidity sensor hts221 ? accelerometer lis3dh ? microphone mp34dt01 ? afe for processing the mp34dt01 microphone signal based on tsv522 low power, low offset op - amp ? android app available ? rohs compliant description the steval - idi003v2 is an evaluation platform for testing multiple mems sensors from stmicroelectronics. it is used in conjunction with the steval - idi002v2, as a daughterboard for the evaluation of the multi - sensor rf platform based on 6lowpan. the steval - idi003v2 includes a mems accelerometer, pressure sensor, humidity sensor, and microphone. it also includes a photodiode. it connects to the steval - idi002v2 interface board using a 10 - pin connector.
schematic diagrams steval - idi003v2 2 / 6 docid0282 25 rev 2 1 schematic diagrams figure 1 : steval - idi003v2 circuit schematic (1 of 5) figure 2 : steval - id i003v2 circuit schematic (2 of 5) gspg11102015di1055 3v3 3v3 3v3 i2c 2_sda_p b 11 i2c 2_scl_pb 1 0 gpio0_pa3 acc el e rt o me t er se c ti o n u1 lis3dh u1 lis3dh gnd 12 v d d _ i o 1 nc 2 nc 3 s c l / s p c 4 gnd 5 s d a / s di 6 s a 0/s d o 7 cs 8 i n t 2 9 re se r v e d 10 i n t 1 11 a dc1 16 a dc2 15 v dd 14 a d c 3 13 r4 0 0402 r4 0 0402 c2 100nf 0402 c2 100nf 0402 c1 1uf 0805 c1 1uf 0805 r6 4k7 0402 r6 4k7 0402 r5 4k7 0402 r5 4k7 0402 gspg11102015di1050
steval - idi003v2 schematic diagrams docid028225 rev 2 3 / 6 figure 3 : steval - idi003v2 circuit schematic (3 of 5) figure 4 : steval - idi003v2 circuit schematic (4 of 5) i2c 2_scl_pb 1 0 3v3 i2c 2_scl_pb 1 0 i2c 2_sda_p b 11 i2c 2_sda_p b 11 3v3 3v3 hum id i ty se n so r s e ct i on c7 100nf 0402 c7 100nf 0402 r 9 4k7 0402 r 9 4k7 0402 u5 ht 221 u5 ht 221 v dd 1 s cl 2 nc 3 s da 4 gnd 5 nc 6 r 7 4k7 0402 r 7 4k7 0402 gspg11102015di1100 i2c 2_scl_pb 1 0 i2c 2_sda_p b 11 3v3 3v3 gpio0_pa3 3v3 pr e ss u re se n so r s e ct i on lps25hb r11 4k7 0402 c8 100nf 0402 c8 u4 v d d _ i o 1 s c l / s p c 2 s d a / s di 4 s a 0/s d o 5 cs 6 i n t 1 7 gn d_io 8 v dd 10 gn d 9 te 3 r10 4k7 0402 r8 0 0402 gspg11102015di1105
schematic diagrams steval - idi003v2 4 / 6 docid0282 25 rev 2 figure 5 : steval - idi003v2 circuit schematic (5 of 5) adc 1_pa1 3v3 adc 0_pa0 adc 1_pa1 i2c 2_scl_pb 1 0 3v3 i2c 2_sda_p b 11 gpio0_pa3 gpio1_pb0 ph o to d et e ct o r s ec t ion apds-9004 dau gh t er bo a rd co n ne c tor c9 100nf 0402 c9 100nf 0402 c10 100pf 0402 c10 100pf 0402 r12 1k 0402 r12 1k 0402 j1 con 10 j1 1 2 3 4 5 6 7 8 9 10 u6 u6 v cc 3 out 1 v cc 2 nc 4 gspg11102015di1110
steval - idi003v2 revision history docid028225 rev 2 5 / 6 2 revision history table 1: document revision history date version changes 01 - sep - 2015 1 initial release. 19 - may - 2016 2 updated features on the cover page.
steval - idi003v2 6 / 6 docid028225 rev 2 important notice C 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 sts terms and conditions of sale in place at the time of or der acknowledgement. purchasers are solely responsible for the choice, selection, and use of st products and s t 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 se t 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 C all rights reserved
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