for further information contact your local stmicroelectronics sales office. march 2012 doc id 022253 rev 1 1/10 10 STEVAL-IHP002V2 smartplug system to measure and control ac loads based on the stm32, st7540 plm and stpm01 data brief features energy measurement by the stpm01 power line communication by the st7540 up to 4.8 kbps usart connectivity or expansion connector output with two contacts (no/nc) and common contact for generic load designed to fit a standard "503" wall box rohs compliant description the STEVAL-IHP002V2 demonstration board implements a plm smartplug node which allows monitoring the energy consumption of a mains plug and controlling any kind of load in on/off mode through a relay. the board is based on the stm32f103cb microcontroller, the st7540 plm module and the stpm01 mono-phase energy metering ic. the board is designed to fit a standard "503" wall box. the voltage, current, power, active energy and the output status can be sent to a plm data concentrator through a power line communication network on request. moreover, if the power consumption changes, it is sent asynchronously to the data concentrator. STEVAL-IHP002V2 www.st.com
circuits schematic STEVAL-IHP002V2 2/10 doc id 022253 rev 1 1 circuits schematic figure 1. top-level schematic ! - v % ! 2 4 ( ' . $ ? 0 , - - # 5 3 4 - 0 , - ? 4 8 0 , - ? 3 # + 0 , - ? 2 x 4 x : # 2 0 , - ? 2 8 3 4 0 - ? - ) 3 / 3 4 0 - ? - / 3 ) - # / / 0 4 ? # - $ 3 4 0 - ? 3 # 3 0 , - ? # $ 0 $ 5 3 ! 2 4 ? 4 8 3 4 0 - ? 3 9 . 5 3 ! 2 4 ? 2 8 3 4 0 - ? 3 # + 0 , - ? " 5 0 , - ? 2 % ' $ ! 4 ! $ i m m e r
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STEVAL-IHP002V2 circuits schematic doc id 022253 rev 1 3/10 figure 2. power supply section am10555v1 l n vcc_ 3 v 3 vcc_12v r61 1k r61 1k + c117 4.7 u f 400v + c117 4.7 u f 400v r110 22 1w r110 22 1w d17 ll414 8 d17 ll414 8 + c120 2.2 u f + c120 2.2 u f r112 10k r112 10k c11 8 470pf 400v c11 8 470pf 400v 1 2 r111 120k r111 120k c124 1nf c124 1nf 1 2 dl1 red dl1 red c122 470nf c122 470nf 1 2 t2 t2 1 3 5 2 4 8 r11 3 10 r11 3 10 + c96 47 u f 25v + c96 47 u f 25v + c116 4.7 u f 400v + c116 4.7 u f 400v l9 10 u h l9 10 u h 1 2 r11 8 10k r11 8 10k - + d14 brmb6 s -rc - + d14 brmb6 s -rc 2 3 1 4 d15 s tp s 1h100a d15 s tp s 1h100a + c95 100 u f 16v + c95 100 u f 16v + c119 470 u f 16v low e s r + c119 470 u f 16v low e s r r116 2.2 r116 2.2 r117 22 r117 22 l 8 470 u h l 8 470 u h 1 2 c121 2.2nf c121 2.2nf 1 2 c12 3 10nf c12 3 10nf 1 2 r114 27k r114 27k d16 s tth1l06a d16 s tth1l06a ic 3 ld1117adt 33 tr ic 3 ld1117adt 33 tr vout 2 vin 3 gnd 1 r115 4.7k r115 4.7k 2.5v comp s ource drain vdd + - current control iref gnd fb/zcd nc u1 3 altair05t-800 2.5v comp s ource drain vdd + - current control iref gnd fb/zcd nc u1 3 altair05t-800 6 7 1 3 5 4 3 1 14 16 2 15 8 9 10 11 12
circuits schematic STEVAL-IHP002V2 4/10 doc id 022253 rev 1 figure 3. usart expansion connector section ! - v 5 ! 2 4 ? 4 8 5 ! 2 4 ? 2 8 * 5 3 ! 2 4 * 5 3 ! 2 4
STEVAL-IHP002V2 circuits schematic doc id 022253 rev 1 5/10 figure 4. power line modem section am10557v1 an a log s ign a l gro u nd digit a l gro u nd an a log power gro u nd pa te s t pad s o s cin non i s ol a ted topology for 1 3 2khz (b a nd c) te s t1 wd pa_in- uart/ s pi mclk r s to te s t2 cl v s en s e tx_out v s en s e tx_out cl rx_in te s t1 te s t2 pa_in+ pa_out tx_out vdd pa_out pa_out pa_in- s v ss rx_in pa_in+ pa_in+ pa_in- v s en s e cd/pd reg_data cl rx_in tx_out cd/pd reg_data rxd rxtx txd bu/therm clr/t l n vcc vcc vcc vdc vcc vdc vdd vdc vdd vdc vdc vdc vdd vcc vcc_12v gnd_plm vcc vdd vdc r1 3 2k7 r1 3 2k7 r20 56k r20 56k c15 10 u f c15 10 u f tp12 tp12 tp27 tp27 c27 10 nf c27 10 nf r12 1k r12 1k c 33 100 pf c 33 100 pf c17 10 u f c17 10 u f tp11 tp11 u 3 s t7540 u 3 s t7540 cd/pd 1 reg_data 2 gnd 3 rxd 4 rx/tx 5 txd 6 bu/therm 7 clr/t 8 vdd 9 mclk 10 r s to 11 uart/ s pi 12 wd 1 3 pa_in- 14 pa_out 15 v ss 16 vcc 17 pa_in+ 1 8 tx_out 19 s v ss 20 x1_o s cin 21 x2 22 v s en s e 2 3 cl 24 rx_in 25 vdc 26 te s t1 27 te s t2 2 8 r7 47k r7 47k tp15 tp15 c 3 1 22 pf c 3 1 22 pf r6 1k1 r6 1k1 r14 1k 8 r14 1k 8 c 3 2 270 pf c 3 2 270 pf c1 8 100 nf c1 8 100 nf j1 peak meter connector j1 peak meter connector 1 2 3 4 5 d 8 bat54 s / s ot d 8 bat54 s / s ot 3 1 2 x1 16mhz x1 16mhz d10 bat54 s / s ot d10 bat54 s / s ot 3 1 2 r9 4k7 r9 4k7 tp16 tp16 c24 10 u f c24 10 u f r 8 15k r 8 15k jp5 clo s e jp5 clo s e 1 2 l5 22 u h l5 22 u h 1 2 c 3 0 15 pf c 3 0 15 pf l6 220 u h l6 220 u h 1 2 tp14 tp14 d9 s m6t15ca d9 s m6t15ca c22 10 u f c22 10 u f r10 1 3 k r10 1 3 k c2 3 6 8 nf x2 c2 3 6 8 nf x2 c16 100 nf c16 100 nf tp1 3 tp1 3 c26 6. 8 nf c26 6. 8 nf c12 33 pf c12 33 pf r17 470 r17 470 c14 10nf c14 10nf c25 100 nf c25 100 nf c11 33 pf c11 33 pf t 3 line tr a n s former t 3 line tr a n s former 1 8 4 5 c21 100pf c21 100pf r19 2k4 r19 2k4 jp4 clo s e jp4 clo s e 1 2 tp25 tp25 tp22 tp22
circuits schematic STEVAL-IHP002V2 6/10 doc id 022253 rev 1 figure 5. mcu section am1055 8 v1 boot_0 re s et# jt-ntr s t jt-tdo jt-tck jt-tm s jt-tdi s pi2_ s ck s pi2_mi s o s pi2_mo s i pa4 s pi1_ s ck s pi1_mi s o s pi1_mo s i boot_1 re s et# re s et# jt-tm s jt-tdi jt-tdo jt-tck u s art1_rx u s art1_tx s pi1_ s ck pa4 s pi1_mo s i s pi1_mi s o pa1 pa2 pa 3 pa 3 pa2 pa1 tim 3 _ch 3 boot_0 boot_1 i2c2_ s cl i2c2_ s da i2c2_ s da i2c2_ s cl cal cal u s art_tx s tpm01_mo s i s tpm01_mi s o s tpm01_ s ck plm_rx/tx mco plm_ s ck plm_rx plm_tx u s art_rx plm_bu plm_cd/pd plm_reg/data zcr s tpm01_ s c s s tpm01_ s yn opt_cmd + 3 . 3 v + 3 . 3 v + 3 . 3 v + 3 . 3 v + 3 . 3 v + 3 . 3 v + 3 . 3 v + 3 . 3 v + 3 . 3 v + 3 . 3 v vcc_ 3 v 3 + 3 . 3 v + 3 . 3 v + 3 . 3 v c9 8 100nf c9 8 100nf r7 8 10k r7 8 10k r69 8 2 r69 8 2 r77 10k r77 10k 6 t b c 3 0 1 f 2 3 m t s 1 1 u 6 t b c 3 0 1 f 2 3 m t s 1 1 u pa0-wkup 10 pa1 11 pa2 12 pa 3 1 3 pa4 14 pa5 15 pa6 16 pa7 17 pa 8 29 pa9 3 0 pa10 3 1 pa11 3 2 pa12 33 pa1 3 3 4 pa14 3 7 pa15 38 pb0 1 8 pb1 19 pb2 20 pb 3 3 9 pb10 21 pb11 22 pb12 25 pb1 3 26 pb14 27 pb15 2 8 pb4 40 pb5 41 pb6 42 pb7 4 3 pb 8 45 pb9 46 pc14 3 pc15 4 pd0/o s c-in 5 pd1/o s c-out 6 nr s t 7 boot0 44 vbat 1 v ss a 8 v ss 1 2 3 v ss 2 3 5 v ss3 47 vdda 9 vdd1 24 vdd2 3 6 vdd 3 4 8 pc1 3 /tamp/rtc 2 c6 22pf c6 22pf r72 4.7k r72 4.7k r109 4.7k r109 4.7k d1 bi-color led red/green d1 bi-color led red/green c104 100nf c104 100nf c5 22pf c5 22pf r70 8 2 r70 8 2 r7 3 4.7k r7 3 4.7k s w4 r s t s w4 r s t c99 100nf c99 100nf s w 8 s w 8 2 1 3 r62 1k r62 1k j 8 rfid reader j 8 rfid reader 1 2 3 4 r10 8 4.7k r10 8 4.7k + c101 10 u f + c101 10 u f r71 4.7k r71 4.7k r79 10k r79 10k r75 1m r75 1m c100 100nf c100 100nf c7 470nf c7 470nf r74 10k r74 10k c10 3 10nf c10 3 10nf r6 8 1k r6 8 1k j2 jtag/ s wd j2 jtag/ s wd 1 2 3 4 5 6 7 8 9 10 q1 bc 8 57b q1 bc 8 57b 1 2 3 q2 bc 8 57b q2 bc 8 57b 1 2 3 c97 100nf c97 100nf r76 10k r76 10k y1 8 mhz y1 8 mhz
STEVAL-IHP002V2 circuits schematic doc id 022253 rev 1 7/10 figure 6. stpm01 am10559v1 r18, r19, r20, r21 close to stpm01 calibration s etting s l clk zcr gnd s da s bg s bg s clk s yn votp led s yn_mcu s yn_cal s pi_c s s c s _cal zcr s pi_mi s o s da_mcu s da_cal s pi_clk s clk_cal gnd s da_cal s bg s bg s c s _cal s clk_cal s yn_cal votp led s c s clk s pi_mi s o s da s clk s yn s c s l n zcr s pi_mi s o clk s pi_clk s yn_mcu s pi_ s c s vcc_ 3 v 3 vcc_ 3 v 3 vcc_ 3 v 3 j6 cal con j6 cal con 1 2 3 4 5 6 7 8 9 10 r102 261k r102 261k dl2 dl2 1 2 r94 2m r94 2m r90 1k c111 100nf r95 0r r95 0r r97 261k r97 261k r21 261k r21 261k d6 1n414 8 r22 261k r22 261k r 8 9 560 r 8 9 560 c114 10nf c109 100nf u12 s tpm01 led 20 mon 1 mop 2 vddd 4 v ss 5 vcc 6 vdd a 8 votp 7 ilp1 9 iln1 10 ilp2 11 iln2 12 vip 1 3 vin 14 clkin 16 clko u t 17 s yn 15 s c s 3 s cl 1 8 s d a 19 r96 261k r96 261k r 8 5 2.4k r 8 5 2.4k c110 100nf r9 3 1k r99 4 3 k r99 4 3 k t1 c u rrent tr a n s former 2 1 3 4 r 8 6 2.4k r 8 6 2.4k c10 8 1nf r100 100 r100 100 r 88 4k7 r 88 4k7 c112 100nf r91 6. 8 r9 8 475 r9 8 475 r92 6. 8 r 8 7 2.4k r 8 7 2.4k r101 261k r101 261k c11 3 100nf c115 10nf c115 10nf r10 3 475 r10 3 475
circuits schematic STEVAL-IHP002V2 8/10 doc id 022253 rev 1 figure 7. output drivers am10560v1 a m 1 0 5 6 0 v 1 16a relay rs 365-0535 opt_out_cmd vcc_12v vcc_ 3 v 3 r106 1k r106 1k r105 1k (do not fit) r105 1k (do not fit) j4 con 3 j4 con 3 1 2 3 q5 2 s tr1215 q5 2 s tr1215 k2 rtd14- s pdt k2 rtd14- s pdt 6 7 5 1 8 2 3 4 d1 3 1n414 8 d1 3 1n414 8
STEVAL-IHP002V2 revision history doc id 022253 rev 1 9/10 2 revision history table 1. document revision history date revision changes 13-mar-2012 1 initial release.
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