Linear AT7400, Руководство пользователя

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AT7400 Owner Manual Rev. 2.0 – October 2006-10-23 Section 2 - 3/9
3
2.7.Unit Control Board CIM3297 at Module 4459
This is the principal board on the MCU module. See Fig.2.5 for the PCB CIM3297 connections. The logic functions
performed by the PCB CIM3297 are as follows:
(Y
L)
BL
ACK
L
IG
H
T
D
IS
P
L
AY
?
P
O
IN
T
A
–
LC
D
D
ISPL
AY
–
C
IM
3
10
8
(G
R
)
+8
V
?P
IN
7
–
P
1
(W
H
)GN
D
T
OD
IS
P
L
A
Y
?
P
O
INT
B
–
LC
D
D
IS
PL
A
Y
–
CI
M
31
08
(B
L)
+
15
V
?P
IN
8
–
P
1
(G
Y
)
O
U
T
PUT
RE
F
LE
C
T
ED
P
O
W
E
R
RE
ADI
NG
?P
IN
5
–
P
1
(RD)
O
U
T
PU
T
F
O
RW
ARD
PO
W
E
R
R
E
ADI
NG
?P
IN
6
–
P
1
(V
L)
12
V
BAT
T
ER
Y
RE
ADI
NG
?P
IN
6
–
P
2
(BR)
+8
V
DC/
DC
CO
NV
E
R
TE
R
R
E
ADI
NG
?P
IN
4
–
P
2
(B
L)
+
15
V
DC
/D
C
C
O
N
V
ERT
E
R
RE
ADI
NG
?P
IN
3
–
P
2
(Y
L
)
EX
CI
T
E
R
F
O
R
W
ARD
PO
W
E
R
R
E
ADI
NG
?
P
IN
1–P
1
(O
R
)
EX
C
IT
E
R
R
EF
LE
C
T
ED
PO
W
E
R
R
EA
D
IN
G
?P
IN
2
–
P1
(W
H
)
G
N
D
?P
IN
9
–
P
2
(B
R
)
?
P
IN
4–
C
O
N
1
–K
EY
B
O
A
RD–
C
IM
31
12
(RD)
?
PI
N
3
–
C
O
N
1
–
K
EYBO
AR
D
–
C
IM
31
12
(B
L)
?
PI
N
2
–
C
O
N
1
–
KEYBO
IA
R
D
–
C
IM
31
12
(BK)
?
PI
N
1
–
C
O
N
1
–
KEYBO
AR
D
–
C
IM
31
12
(O
R
)
?
P
IN
6
–
C
O
N
1
–
C
IM
31
12
–
KEY
B
O
AR
D
(G
Y
)
?
P
IN
5
–
C
O
N
1
–
C
IM
31
12
–
KEYBO
AR
D
(Y
L)
C
O
AXI
AL
R
E
L
AY
CO
M
M
ANDE
R
(O
P
TI
O
NAL
DO
UBL
E
E
XC
ITE
R
)
?P
IN
1
–
P
2
(BR)
P
HAS
E
D
E
TE
C
T
O
R
?P
IN
4
–
P
1
(G
R)
FA
N
FUS
E
1
DE
TE
CT
O
R
?P
IN
8
–
P
1
(O
R)
FA
N
FUS
E
2
DE
TE
CT
O
R
?
P
IN
7–P
1
FL
AT
CABL
E
14
V
IA
S
?
C
O
N
1–
LC
D
D
IS
PL
A
Y
–C
IM
31
08
CO
N
-1
BL
7
CO
N
-2
19
9
1
3
6
CO
N-
7
C
O
N
-
8
CO
N
-9
1
GND
VCC
DA1
DA2
+15V
IRQ
CON- 3
1 6
CON- 4
8
CON-5
8
1
CON-6
8 1
PA
2
1
PA3
1
PA4
1
PA5
1
PA6
1
PA7
1
1
PA
0
2
PA
1
2
PA2
2
PA
3
2
PA4
2
PA
5
2
PA6
2
PA7
2
PB0
1
PB1
1
PB
2
1
PB3
1
PB
4
1
PB
5
1
PB
6
1
PB
7
1
PB
7
2
PB
6
2
PB
5
2
PB
4
2
PB3
2
PB
2
2
PB
1
2
PB
0
2
GND
TX
RX
PC6
PC5
GND
A16
A15
A14
A13
A12
A11
A10
A09
GND
A08
A07
A06
A05
A04
A03
A02
A01
CI -7
LM
78
05
CI -1
123
TP
O
-1 AJ
U
S
T
E
LU
M
.
DI
SPL
AY
XT
A
L
1
1
14
SCL
SDA
PM4
PM3
PJ1
PJ0
16
M
Hz
DT
R
CT
S
RX TX GN
D
RT
S
DC
D
CO
N
-1
1
1
6
CON -10
1
7
J1
V M
BDM I N
M
C
34
06
4
LM
35
8
-
Q1
BCX
5
3
CO
N
-1
2
1
1
.
DS
2
29
..
RS
2
32
RS
48
5
J4 J5
.
DS
22
9
CI -6
CI-2
.
CI-3
.
(B
L
)CT
R
S
NM
P
?
PI
N
3–C
O
N
-1–C
IM
3
45
3
–
S
NM
P
INT
E
R
FA
CE
(B
L
)
R
S48
5
A
?P
IN
8
–
P
3
A B
GN
D
(G
Y)
R
S
485B
?P
IN
7
–
P
3
(BK)
DT
R
SN
M
P
?
PI
N
7–C
O
N
-1–C
IM
3
45
3–S
N
M
P
IN
T
E
R
F
AC
E
(O
R)
DCD
S
N
M
P
?
P
IN
4–
C
O
N
-1–
C
IM
34
53–
S
N
M
P
IN
T
E
R
FA
C
E
(G
R)
RT
S
S
NM
P
?
P
IN
5–C
O
N
-1–C
IM
34
53–S
N
M
P
IN
T
E
R
FA
C
E
(Y
L
)
CT
S
S
NM
P
?
P
IN
6–C
O
N
-1–C
IM
3
45
3
–
S
N
M
P
IN
TE
R
F
AC
E
(RD)
RX
D
S
NM
P
?
PI
N
8–
C
O
N
-1–
C
IM
345
3–
S
N
M
P
IN
TE
R
F
A
C
E
(V
L)
T
XD
SN
M
P
?
PI
N
9
–
CO
N-
1
–
CI
M
34
5
3
–
S
N
M
P
IN
TE
RF
A
C
E
(W
H)
G
N
D
S
NM
P
?P
IN
2
–
C
O
N-1
–C
IM
34
53
–S
N
M
P
IN
T
E
R
FA
C
E
(Y
L)
BL
ACK
L
IG
H
T
D
IS
P
L
AY
?
P
O
IN
T
A
–
LC
D
D
ISPL
AY
–
C
IM
3
10
8
(G
R
)
+8
V
?P
IN
7
–
P
1
(W
H
)GN
D
T
OD
IS
P
L
A
Y
?
P
O
INT
B
–
LC
D
D
IS
PL
A
Y
–
CI
M
31
08
(B
L)
+
15
V
?P
IN
8
–
P
1
(G
Y
)
O
U
T
PUT
RE
F
LE
C
T
ED
P
O
W
E
R
RE
ADI
NG
?P
IN
5
–
P
1
(RD)
O
U
T
PU
T
F
O
RW
ARD
PO
W
E
R
R
E
ADI
NG
?P
IN
6
–
P
1
(V
L)
12
V
BAT
T
ER
Y
RE
ADI
NG
?P
IN
6
–
P
2
(BR)
+8
V
DC/
DC
CO
NV
E
R
TE
R
R
E
ADI
NG
?P
IN
4
–
P
2
(B
L)
+
15
V
DC
/D
C
C
O
N
V
ERT
E
R
RE
ADI
NG
?P
IN
3
–
P
2
(Y
L
)
EX
CI
T
E
R
F
O
R
W
ARD
PO
W
E
R
R
E
ADI
NG
?
P
IN
1–P
1
(O
R
)
EX
C
IT
E
R
R
EF
LE
C
T
ED
PO
W
E
R
R
EA
D
IN
G
?P
IN
2
–
P1
(W
H
)
G
N
D
?P
IN
9
–
P
2
(B
R
)
?
P
IN
4–
C
O
N
1
–K
EY
B
O
A
RD–
C
IM
31
12
(RD)
?
PI
N
3
–
C
O
N
1
–
K
EYBO
AR
D
–
C
IM
31
12
(B
L)
?
PI
N
2
–
C
O
N
1
–
KEYBO
IA
R
D
–
C
IM
31
12
(BK)
?
PI
N
1
–
C
O
N
1
–
KEYBO
AR
D
–
C
IM
31
12
(O
R
)
?
P
IN
6
–
C
O
N
1
–
C
IM
31
12
–
KEY
B
O
AR
D
(G
Y
)
?
P
IN
5
–
C
O
N
1
–
C
IM
31
12
–
KEYBO
AR
D
(Y
L)
C
O
AXI
AL
R
E
L
AY
CO
M
M
ANDE
R
(O
P
TI
O
NAL
DO
UBL
E
E
XC
ITE
R
)
?P
IN
1
–
P
2
(BR)
P
HAS
E
D
E
TE
C
T
O
R
?P
IN
4
–
P
1
(G
R)
FA
N
FUS
E
1
DE
TE
CT
O
R
?P
IN
8
–
P
1
(O
R)
FA
N
FUS
E
2
DE
TE
CT
O
R
?
P
IN
7–P
1
FL
AT
CABL
E
14
V
IA
S
?
C
O
N
1–
LC
D
D
IS
PL
A
Y
–C
IM
31
08
CO
N
-1
BL
7
CO
N
-2
19
9
1
3
6
CO
N-
7
C
O
N
-
8
CO
N
-9
1
GND
VCC
DA1
DA2
+15V
IRQ
CON- 3
1 6
CON- 4
8
CON-5
8
1
CON-6
8 1
PA
2
1
PA3
1
PA4
1
PA5
1
PA6
1
PA7
1
1
PA
0
2
PA
1
2
PA2
2
PA
3
2
PA4
2
PA
5
2
PA6
2
PA7
2
PB0
1
PB1
1
PB
2
1
PB3
1
PB
4
1
PB
5
1
PB
6
1
PB
7
1
PB
7
2
PB
6
2
PB
5
2
PB
4
2
PB3
2
PB
2
2
PB
1
2
PB
0
2
GND
TX
RX
PC6
PC5
GND
A16
A15
A14
A13
A12
A11
A10
A09
GND
A08
A07
A06
A05
A04
A03
A02
A01
CI -7
LM
78
05
CI -1
123
TP
O
-1 AJ
U
S
T
E
LU
M
.
DI
SPL
AY
XT
A
L
1
1
14
SCL
SDA
PM4
PM3
PJ1
PJ0
16
M
Hz
16
M
Hz
DT
R
CT
S
RX TX GN
D
RT
S
DC
D
CO
N
-1
1
1
6
CON -10
1
7
J1
V M
BDM I N
M
C
34
06
4
LM
35
8
--
MC
9S
12A
1
28B
Q1
BCX
5
3
CO
N
-1
2
1
1
.
DS
2
29
.
DS
2
29
....
RS
2
32
RS
48
5
J4 J5
.
DS
22
9
.
DS
22
9
CI -6
CI-2
.
CI-2
.
CI-3
.
CI-3
.
(B
L
)CT
R
S
NM
P
?
PI
N
3–C
O
N
-1–C
IM
3
45
3
–
S
NM
P
INT
E
R
FA
CE
(B
L
)
R
S48
5
A
?P
IN
8
–
P
3
A B
GN
D
(G
Y)
R
S
485B
?P
IN
7
–
P
3
(BK)
DT
R
SN
M
P
?
PI
N
7–C
O
N
-1–C
IM
3
45
3–S
N
M
P
IN
T
E
R
F
AC
E
(O
R)
DCD
S
N
M
P
?
P
IN
4–
C
O
N
-1–
C
IM
34
53–
S
N
M
P
IN
T
E
R
FA
C
E
(G
R)
RT
S
S
NM
P
?
P
IN
5–C
O
N
-1–C
IM
34
53–S
N
M
P
IN
T
E
R
FA
C
E
(Y
L
)
CT
S
S
NM
P
?
P
IN
6–C
O
N
-1–C
IM
3
45
3
–
S
N
M
P
IN
TE
R
F
AC
E
(RD)
RX
D
S
NM
P
?
PI
N
8–
C
O
N
-1–
C
IM
345
3–
S
N
M
P
IN
TE
R
F
A
C
E
(V
L)
T
XD
SN
M
P
?
PI
N
9
–
CO
N-
1
–
CI
M
34
5
3
–
S
N
M
P
IN
TE
RF
A
C
E
(W
H)
G
N
D
S
NM
P
?P
IN
2
–
C
O
N-1
–C
IM
34
53
–S
N
M
P
IN
T
E
R
FA
C
E
Fig. 2.3: - Module 4459 connection diagram for PCB CIM3297.