STMicroelectronics Smartplug system to measure and control AC loads based on the STM32, ST7540 PLM and STPM01 STEVAL-IHP STEVAL-IHP002V2 Ficha De Dados

Códigos do produto
STEVAL-IHP002V2
Página de 10
STEVAL-IHP002V2
Circuits schematic
Doc ID 022253 Rev 1
5/10
Figure 4.
Power line modem section
AM10557v1
An
a
lo
g
S
ig
n
a
l
Gro
u
nd
Di
g
it
a
l
Gro
u
nd
An
a
lo
g
Po
we
r
Gro
u
nd
PA
TE
S
T PAD
S
O
S
CI
N
Non I
s
ol
a
ted topology for 1
3
2kHz (B
a
nd C)
TE
S
T1
WD
PA_
IN-
UART/
S
PI
MC
L
K
R
S
TO
TE
S
T2
CL
V
s
en
s
e
Tx
_O
U
T
V
s
en
s
e
Tx
_O
U
T
CL
Rx
_
IN
TE
S
T1
TE
S
T2
PA_
IN+
PA_
O
UT
Tx
_O
U
T
Vd
d
PA_
O
UT
PA_
O
UT
PA_
IN-
S
V
ss
Rx
_
IN
PA_
IN+
PA_
IN+
PA_
IN-
V
s
en
s
e
CD/PD
REG_
DAT
A
CL
Rx
_
IN
Tx
_O
U
T
CD/PD
REG_
DAT
A
Rx
D
Rx
T
x
Tx
D
BU/T
HERM
CL
R/T
L
N
Vc
c
Vc
c
Vc
c
VDC
Vc
c
VDC
Vd
d
VDC
Vd
d
VDC
VDC
VDC
Vd
d
Vc
c
V
C
C
_12V
G
N
D_P
L
M
Vc
c
Vd
d
VDC
R1
3
2k
7
R1
3
2k
7
R2
0
56k
R2
0
56k
C1
5
10 
u
F
C1
5
10 
u
F
TP12TP12
TP27TP27
C2
7
10 nF
C2
7
10 nF
R1
2
1k
R1
2
1k
C
33
100 pF
C
33
100 pF
C1
7
10 
u
F
C1
7
10 
u
F
TP11TP11
U
3
S
T
7540
U
3
S
T
7540
CD/PD
1
REG_DA
T
A
2
GND
3
Rx
D
4
Rx
/T
x
5
Tx
D
6
BU/T
HERM
7
CLR/T
8
Vdd
9
M
CLK
10
R
S
TO
11
UA
RT
/S
PI
12
WD
1
3
PA
_I
N-
14
PA
_OUT
15
V
ss
16
Vcc
17
PA
_I
N+
1
8
T
x_OUT
19
S
V
ss
20
X
1_O
S
CI
N
21
X2
22
V
s
en
s
e
2
3
CL
24
Rx
_I
N
25
VDC
26
TE
S
T1
27
TE
S
T2
2
8
R7
47K
R7
47K
TP15TP15
C
3
1
22 pF
C
3
1
22 pF
R6
1k
1
R6
1k
1
R1
4
1k
8
R1
4
1k
8
C
3
2
270 pF
C
3
2
270 pF
C1
8
100 nF
C1
8
100 nF
J1
PEAK M
E
T
E
R CONNECT
O
R
J1
PEAK M
E
T
E
R CONNECT
O
R
1
2
3
4
5
D
8
BAT
5
4
S
/S
OT
D
8
BAT
5
4
S
/S
OT
3
1
2
X1
16M
hz
X1
16M
hz
D1
0
BAT
5
4
S
/S
OT
D1
0
BAT
5
4
S
/S
OT
3
1
2
R9
4k
7
R9
4k
7
TP16TP16
C2
4
10 
u
F
C2
4
10 
u
F
R
8
15k
R
8
15k
JP
5
CL
O
S
E
JP
5
CL
O
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
TP14TP14
D9
S
M
6
T15C
A
D9
S
M
6
T15C
A
C2
2
10
u
F
C2
2
10
u
F
R1
0
1
3
k
R1
0
1
3
k
C2
3
6
8
nF X
2
C2
3
6
8
nF X
2
C1
6
100 nF
C1
6
100 nF
TP1
3
TP1
3
C2
6
6.
8
 nF
C2
6
6.
8
 nF
C1
2
33
pF
C1
2
33
pF
R1
7
470
R1
7
470
C1
4
10nF
C1
4
10nF
C2
5
100 nF
C2
5
100 nF
C1
1
33
pF
C1
1
33
pF
T
3
Li
ne
 t
ra
n
s
fo
rme
r
T
3
Li
ne
 t
ra
n
s
fo
rme
r
1
8
4
5
C2
1
100pF
C2
1
100pF
R1
9
2k
4
R1
9
2k
4
JP
4
CL
O
S
E
JP
4
CL
O
S
E
1
2
TP25TP25
TP22TP22