october 2017 docid030643 rev 2 1 / 10 www.st.com steval - idp003v1 io - link industrial modular sensor board based on l6362a data brief features ? main supply voltage : 32 v maximum ? stm32l071cz microcontroller ? io - link phy using the l6362a device for data communication with host unit ? dc - dc converter and linear regulator on board ? inte grated reverse polarity protection on l6362a ics ? multi - sensor connection ? 400 khz i2c communication ? pcb designed to accept real industrial sensors (8 mm x 70 mm, with 0.8 mm thickness) ? designed to meet iec industrial standard requirements ? rohs compli ant description the steval - idp003v1 kit includes the steval - idp003v1d evaluation board based on the l6362a io - link device transceiver and stm32l071cz microcontroller for data pr ocessing , and the following sensor daughter boards: temperature sensor stts751 hosted on the steval - idp003v1t, mems sensor iis2dh hosted on the steval - idp003v1tv, mems sensor iis328dq hosted on the steval - idp003v1a and proximity sensor vl6180x hosted on the steval - idp003v 1p. the evaluation board is equipped with an industrial m12 connector (required by the standard) for connection with a single master ic using a 20 - meter cable. the wire is a normal three - pole wire: one for io - link data, one for the l+ line (positive supply voltage pole) and one for the l - line (negative supply voltage pole). the layout is designed to meet iec61000 - 4 - 2/4 and en60947 requirements for the industrial sector.
block identification steval - idp003v1 2 / 10 docid030643 rev 2 1 block identificatio n in the kit, the main board is the steval - idp003v1. figure 1 : steval - idp003v1 block identification the picture below shows the sensor daughter boards, from the top left corner in a clockwise direction: steval - idp003v1t, steval - idp003v1p, steval - idp003v1a and steval - idp003v1tv. the corresponding sensor part numbers are also shown. figure 2 : sensor boards
steval - idp003v1 schematic diagrams docid030643 rev 2 3 / 10 2 schematic diagrams figure 3 : steval - idp003v1 circuit schematic (1 of 6) 8 v vdfpn10 v c c c 6 18 n f 1 6 v c 2 2 . 2 f 5 0 v c 1 22 f 1 0 v r 1 4 3 r c 3 r2 4 k 7 c 5 82 p f 1 6 v r4 36 0 r l 1 470 h u 1 l798 6 t r o u t 1 1 3 s y n c h e n 4 5 c o m p f b 6 7 f s w 8 g n d v c c 2 2 o u t 2 1 0 9 v c c 1 1 1 e x _ p a d d 1 r3 5 . 6 k c 4 22 n f 1 6 v 220 n f 5 0 v
schematic diagrams steval - idp003v1 4 / 10 docid030643 rev 2 figure 4 : steval - idp003v1 circuit schematic (2 of 6) vibration sensor 3 v 3_a x 3 v 3_a x 3 v 3_a x 3 v 3_a x c 3 0 10u f 6 . 3 v r 4 0 10 k r 4 1 10 k r 4 2 10 k u 2 ii s 2 d h vdd_ i o 1 0 i 2 c _ sc l 1 gnd 1 6 i 2 c _ sd a 4 s a 0 3 c s 2 i n t 2 1 1 i n t 1 1 2 gnd 2 7 re s 5 vd d 9 gnd 3 8 c 2 9 100n f 10 v j 5 con 10 a 1 2 3 4 5 6 7 8 9 1 0 r 3 9 10 k i n t e rr up t 1_a x i 2 c _s c l_ m e m s_a x gnd _ a x gnd _ a x gnd _ a x i 2 c _s da _ m e m s_a x g n d_ a x i n t e rr up t 1_a x i 2 c _ sc l_ m e m s_a x i 2 c _ sda _ m e m s_a x gnd _ a x i n t e rr up t 1_a x i 2 c _ sda _ m e m s_a x i 2 c _ sc l_ m e m s_a x gnd _ a x
steval - idp003v1 schematic diagrams docid030643 rev 2 5 / 10 figure 5 : steval - idp003v1 circuit schematic (3 of 6) accelerometer sensor 3 v 3_ a 3 v 3_ a 3 v 3_ a 3 v 3_ a 3 v 3_ a r 2 9 10 k u 8 ii s328 d q vdd_ i o 1 4 nc 1 1 nc 2 2 i 2 c _s c l 1 1 gnd 1 6 i 2 c _s d a 1 6 s a 0 1 5 c s 1 2 r es 2 4 i n t 2 3 i n t 1 7 gnd 2 8 r es 1 1 3 vd d 5 nc 3 1 7 nc 4 1 8 gnd 3 9 gnd 4 1 0 n c 7 2 1 n c 6 2 0 n c 5 1 9 n c 1 0 2 4 n c 9 2 3 n c 8 2 2 r 3 0 10 k j 4 con 10 a 1 2 3 4 5 6 7 8 9 1 0 c 1 1 100n f 10 v r 3 3 10 k c 2 4 100n f 10 v r 3 4 10 k c 2 3 10u f 6 . 3 v i n t e rr up t 1_ a gnd _ a i n t e rr up t 1_ a gnd _ a i 2 c _s c l_ m e m s i 2 c _s d a_ m e m s i 2 c _s d a_ m e m s i 2 c _s c l_ m e m s gnd _ a gnd _ a gnd _ a gnd _ a i n t e rr up t 1_ a i 2 c _s d a_ m e m s i 2 c _s c l_ m e m s gnd _ a
schematic diagrams steval - idp003v1 6 / 10 docid030643 rev 2 figure 6 : steval - idp003v1 circuit schematic (4 of 6) temperature sensor 3 v 3_ t 3 v 3_ t 3 v 3_ t 3 v 3_ t 3 v 3_ t 3 v 3_ t r 3 7 10 k r 3 1 20 k r 3 8 10 k u 7 s tt s75 1 s c l 1 eve n t 2 s d a 6 vd d 3 gn d 5 add r / t her m 4 c 2 1 10p f 10 v j 3 con 10 a 1 2 3 4 5 6 7 8 9 1 0 r3 2 20 k g p i o _ t h e r m i 2 c _ sc l_ t h e r m i 2 c _ sd a_ t h e r m i 2c_s d a_ t h e r m i 2c_s c l_ t h e r m g p i o _ t h e r m i 2 c _s c l_ t h e r m i 2 c _s d a_ t her m g p i o _ t her m
steval - idp003v1 schematic diagrams docid030643 rev 2 7 / 10 figure 7 : steval - idp003v1 circuit schematic (5 of 6) proximity sensor 3 v 3_p r x 3 v 3_p r x 3 v 3_ pr x r 2 3 47 k c 2 0 4 . 7u f 6 . 3 v r 2 6 47 k u 6 vl6180 x g p i o - 1 1 nc 1 2 nc 2 3 g p i o - 0 4 s c l 5 s d a 6 nc 3 7 av dd _v c se l 8 avss_v c se l 9 av d d 1 0 nc 4 1 1 avs s 1 2 c 2 2 100n f 10 v j 6 con 10 a 1 2 3 4 5 6 7 8 9 1 0 i 2 c _s c l_p r x i 2 c _s d a_p r x gnd _p r x gnd _ pr x i 2 c _ sc l_p r x i 2 c _ sd a_p r x gnd _p r x g p i o - 1_p r x g p i o - 1_p r x g p i o - 1_p r x i 2 c _s d a_p r x i 2 c _s c l_ pr x gnd _p r x
schematic diagrams steval - idp003v1 8 / 10 docid030643 rev 2 figure 8 : steval - idp003v1 circuit schematic (6 of 6) microcontroller linear regulator vl6180x vdfpn 6 vc c vc c 8 v 3 v 3 3 v 3- ic 3 v 3-e x t 3 v 3 3 v 3-e x t 3 v 3 3 v 3 3 v 3 3 v 3 3 v 3 3 v 3 3 v 3 3 v 3-e x t 3 v 3 3 v 3 3 v 3 j p 1 conn av 4- j 1 4 3 2 d 5 red le d c3 1 10pf 10 v r 6 4k 7 y 1 24 m h z s w 1 rese t r1 3 100 r r1 0 10 k r 9 10 k r 5 22 k c1 4 47nf 10 v j2 con10 a 1 2 3 4 5 6 7 8 9 1 0 r1 5 100 r r2 0 2k 2 c1 7 10pf 10 v r 7 4k 7 c1 3 100nf 10 v r1 2 100 r d 4 nsr05 t 40p 2 r1 6 100 r c2 8 100nf 10 v r2 1 4k 7 c2 7 100nf 10 v c 9 10p f c1 8 1uf 16 v d 2 nsr05 t 40p 2 c1 6 10pf 10 v d 3 green le d c 7 10p f r1 9 4k 7 u 3 l6362 a vd d 1 i n 1 2 i n 2 3 en / diag 4 ou t /iq 5 o l 6 gn d 7 se l 8 ou t l 9 iq 1 0 ou t h 1 1 vc c 1 2 c1 0 10p f j1 con 5 1 2 3 4 5 r4 3 0 r2 4 0 n . m . r1 8 2k 2 c1 5 10pf 6 v c 8 10p f c2 6 100nf 10 v r 8 0 n . m . r2 7 31 . 6k 1 % r2 5 100k n. m . c2 5 100nf 10 v c1 9 2 . 2uf 10v c1 2 1uf 50 v r1 7 0 u 5 ldfpu r p g 3 e n 5 gn d 4 ad j 2 vou t 1 v in 6 gnd 2 7 r1 4 100 r r3 5 0 n. m . r1 1 100 r u 4 s t m 32l071 x vdd 3 b 6 pc14 osc32_ in c 6 pc15 osc32_ou t c 7 nrs t d 5 pc1 3 b 7 pa 4 f 5 pa 1 e 4 pa 2 f 6 pa 3 g 7 pa 0 e 5 pa5 / adc 5 g 6 pa6 / adc 6 g 5 pa7 / adc 7 f 4 pb 0 g 4 pb 1 d 3 vs s d 4 vdd 1 a 7 pa 8 d 1 pa9 /i 2c1sc l e 2 pa10 /i 2c1sd a c 1 pa1 1 d 2 pa1 2 b 1 pa1 3 c 2 pa1 4 b 2 pa15 / ns s a 2 pb3 / sc k a 3 pb4 / spi1 m i s o b 3 pb5 / spi1 m os i a 4 pb 6 b 4 pb 7 c 3 boo t a 5 pb 8 b 5 pc 1 c 4 pc 2 e 7 vre f + e 6 vdd a f 7 pb 2 e 3 pb1 0 g 3 pb1 1 f 3 vdd 2 g 2 pb1 2 g 1 pb1 3 f 2 pb1 4 f 1 pb1 5 e 1 pc 6 a 6 pc 0 c 5 ph1 osc_ou t d 7 vdd i o 2 a 1 ph0 osc in d 6 r2 8 10k 1 % nrs t gn d en / diag gn d s w d io s w cl k nrs t en / diag i 2c_sd a i 2c_sc l s w cl k s w d io i n t errupt1 osc_ in osc_ou t osc_ in osc_ou t i 2c_sc l i 2c_sd a gn d i 2c_sc l i 2c_sd a i n t errupt1 i 2c_sc l i 2c_sd a i n t errupt1
steval - idp003v1 revision history docid030643 rev 2 9 / 10 3 revision history table 1: document revision history date version changes 09 - jun - 2017 1 initial release. 25 - oct - 2017 2 updated figure 3: "steval - idp003v1 circuit schematic (1 of 6)" . minor text changes.
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