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1. CONNECTIONS
1.3 ELECTRICAL CIRCUIT BLOCK DIAGRAM OF CM80 MODEL
1, 2, 3
VH (+24V )
4, 5, 6
G N D
8
TM
7
V D D (+5V )
11
STB 3
10
STB 2
9
STB 1
14
LATC H
15
D ATA IN
13
C LO CK
15 P IN
Pin assignments
N . o
N . o
N . o
N . o
N
. o
S
S
S
S
S
g i
g i
g i
g i
g i
n
n
n
n
n
l a
l a
l a
l a
l a
1 1 1 1 1
V
H
2 2 2 2 2
V
H
3 3 3 3 3
V
H
4 4 4 4 4
G
N
D
5 5 5 5 5
G
N
D
6 6 6 6 6
G
N
D
7 7 7 7 7
V
D
D
8 8 8 8 8
T
M
9 9 9 9 9
S
T
B
1
10
10
1
10
10
0
S
T
B
2
1
11
11
11
11
1
S
T
B
3
12
1
12
12
12
2
. N
. C
1
13
13
13
13
3
C
L
O
C
14
14
1
14
14
4
L
A
T
C
15
15
15
1
15
5
D
A
T
A
576
TH ER M ISTO R
Ω
30K
B :3950
K
H
N I
1-3
385
384
193
LATCH R EG ISTER
576 BIT SHIFT REG ISTER
F
F
F
F
F
u
u
u
u
u
n
n
n
n
n
t c
t c
t c
t c
t c
o i
o i
o i
o i
o i
n
n
n
n
n
H
E
A
D
P
O
W
E
R
S
U
P
P
L
Y
H
E
A
D
P
O
W
E
R
S
U
P
P
L
Y
H
E
A
D
P
O
W
E
R
S
U
P
P
L
Y
G
R
O
U
N
D
G
R
O
U
N
D
G
R
O
U
N
D
L
O
G
C I
P
O
W
E
R
S
U
P
P
L
Y
T
H
E
R
M
S I
T
O
R
S
T
R
O
B
E
1
S
G I
N
A
L
S
T
R
O
B
E
2
S
G I
N
A
L
S
T
R
O
B
E
3
S
G I
N
A
L
N
O
T
C
O
N
N
E
C
T
E
D
S
E
R
A I
L
C
L
O
C
K
L
A
T
C
H
D
A
T
A
N I
P
U
T
192
1
(Fig.1.3)
(Tab.1.3)
CMxxx
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