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DTR-7.2
DTR-7.2
SCHEMATIC DIAGRAM 2-1
DSP AND MICROPROCESSOR SECTIONS
P812
Q 7 1 6
T C 7 4 V H C 7 4 F T
1CK
3
1D
2
1Q
5
2CK
1
1
2D
12
2Q
9
GND
7
VCC
14
1CLR
1
1PR
4
1Q
6
2CLR
13
2PR
10
2Q
8
Q713
MPD442000LGU-B70X
MPD441000LGU-B70X
IS62LV1024LL-70HI
A 0 2 0
A 1 1 9
A 1 0
3 1
A 1 1
1
A 1 2
1 2
A 1 3
4
A 1 4
1 1
A 1 5
7
A 1 6
1 0
A 2 1 8
A 3 1 7
A 4
1 6
A 5
1 5
A 6
1 4
A 7
1 3
A 8
3
A 9
2
C E 2
6
G N D 2 4
I O 1 2 1
I O 2 2 2
I O 3 2 3
I O 4 2 5
I O 5
2 6
I O 6
2 7
I O 7
2 8
I O 8
2 9
N C
9
V C C
8
C E 1 3 0
O E 3 2
W E
5
0
/SCCLK
7
DATA0
1
7
DATA1
1
6
DATA2
1
5
DATA3
1
4
DATA4
1
1
DATA5
1
0
DATA6
9
DATA7
8
VDD2
12
VSS2
13
0
/SCCLK
7
DATA0
1
7
DATA1
1
6
DATA2
1
5
DATA3
1
4
DATA4
1
1
DATA5
1
0
DATA6
9
DATA7
8
VDD2
12
VSS2
13
Q 7 0 5
T C 7 4 V H C 5 7 4 F T
0D
20
Q
1
9
1D
31
Q
1
8
2D
42
Q
1
7
3D
53
Q
1
6
4D
64
Q
1
5
5D
75
Q
1
4
6D
86
Q
1
3
7D
97
Q
1
2
CK
11
GND
10
OUTCTL
1
VCC
20
Q 7 1 4
T C 7 4 V H C 5 7 4 F T
0D
20
Q
1
9
1D
31
Q
1
8
2D
42
Q
1
7
3D
53
Q
1
6
4D
64
Q
1
5
5D
75
Q
1
4
6D
86
Q
1
3
7D
97
Q
1
2
CK
11
GND
10
OUTCTL
1
VCC
20
Q 7 1 5
T C 7 4 V H C 5 7 4 F T
0D
20
Q
1
9
1D
31
Q
1
8
2D
42
Q
1
7
3D
53
Q
1
6
4D
64
Q
1
5
5D
75
Q
1
4
6D
86
Q
1
3
7D
97
Q
1
2
CK
11
GND
10
OUTCTL
1
VCC
20
Q702
MBM29LV004TC-90PTN
MBM29LV002TC-90PTN
M
BM29LV008TC-90PTN
A 0 2 1
A 1
2 0
A 1 0 3 6
A 1 1
6
A 1 2
5
A 1 3
4
A 1 4
3
A 1 5
2
A 1 6
1
A 1 7 4 0
A 1 8
1 3
A 1 9 3 7
A 2
1 9
A 2 0 3 8
A 3
1 8
A 4
1 7
A 5
1 6
A 6
1 5
A 7
1 4
A 8
8
A 9
7
D Q 0 2 5
D Q 1 2 6
D Q 2 2 7
D Q 3 2 8
D Q 4 3 2
D Q 5 3 3
D Q 6 3 4
D Q 7 3 5
N C 1
1 1
N C 3 2 9
R Y / _ B Y
1 2
V C C 1 3 0
V C C 2 3 1
V S S 2 3
V S S 2 3 9
C E 2 2
O E 2 4
R E S E T
1 0
W E
9
Q712
MBM29LV004TC-90PTN
MBM29LV002TC-90PTN
MBM29LV008TC-90PTN
A 0 2 1
A 1
2 0
A 1 0 3 6
A 1 1
6
A 1 2
5
A 1 3
4
A 1 4
3
A 1 5
2
A 1 6
1
A 1 7 4 0
A 1 8
1 3
A 1 9 3 7
A 2
1 9
A 2 0 3 8
A 3
1 8
A 4
1 7
A 5
1 6
A 6
1 5
A 7
1 4
A 8
8
A 9
7
D Q 0 2 5
D Q 1 2 6
D Q 2 2 7
D Q 3 2 8
D Q 4 3 2
D Q 5 3 3
D Q 6 3 4
D Q 7 3 5
N C 1
1 1
N C 3 2 9
R Y / _ B Y
1 2
V C C 1 3 0
V C C 2 3 1
V S S 2 3
V S S 2 3 9
C E 2 2
O E 2 4
R E S E T
1 0
W E
9
R 7 4 5
1 K
R 7 4 3
1 K
R 7 4 4
1 K
R 7 4 2
1 0 K
R 7 4 1
1 K
R 7 9 0
1 K
R 7 9 5
1 K
R 7 9 4
1 K
R 7 9 3
1 K
R 7 9 2
1 0 K
R 7 9 1
1 K
L753
470M
NCH-1479
L703
470M
NCH-1479
C 7 7 9
1 0 4 Z
C 7 2 9
1 0 4 Z
C703
1 0 4 Z
C725
101J
C 7 3 0
1 0 4 Z
C721
104Z
C722
104Z
C753
1 0 4 Z
C754
101J
C755
01J
C 7 5 2 1 0 1 J
C 7 5 1
1 0 1 J
C 7 8 0
1 0 4 Z
C770
104Z
C771
104Z
C772
104Z
C 7 0 6
1 0 0 / 4
C 7 3 1
1 0 0 / 6 . 3
C 7 5 6
1 0 0 / 4
C 7 8 1
1 0 0 / 6 . 3
R7863
10
R7864
10
R7865
10
R7866
10
R7867
10
R7868
10
R7869
10
R7870
10
R7855
10
R7856
10
R7857
10
R7858
10
R7859
10
R7860
10
R7861
10
R7862
10
R 7 0 3
R711
0K
R709
0K
R710
0K
R732
10K
R731
10K
R 7 0 4
1 0 K
R 7 0 5
3 3 0
R733
10K
R734
10K
R735
10K
R736
10K
R737
10K
R738
10K
R 7 0 6
2 2 0
R761
0K
R759
0K
R760
0K
R782
10K
R783
10K
R784
10K
R785
10K
R786
10K
R781
10K
R 7 5 6
2 2 0
R 7 5 4
1 0 K
R 7 5 5
3 3 0
R 7 5 2
R787
10K
R788
10K
F M E M / S R A M 2 [ L ]
A 1 5 1 [ L ]
A 1 5 2 [ L ]
A10
A11
A12
A13
A14
A15
A8
A9
RD
A 1 6 1 [ L ]
A 1 6 2 [ L ]
A 1 7 1 [ L ]
A 1 7 2 [ L ]
A 1 4
A 1 3
A 1 2
A 1 0
A 1 1
I O 7
A 9
I O 6
A 8
I O 5
W E
I O 4
R Y [ L ]
R Y [ L ]
I O 3
A 7
I O 2
A 6
I O 1
A 5
I O 0
A 4
A 3
A 2
A 1
A 0
D S P C L [ 3 . 3 V ]
D S P C L [ 3 . 3 V ]
DSPDA[3.3V]
RD
D
SPCS1[L]
C
DTO/SCDO[L]
N
TREQ1
NADG-7226
U1
A
1
2
3
4
B
C
D
E
www . x ia o y u 1 6 3 . c o m
QQ 3 7 6 3 1 5 1 5 0
9
9
2
8
9
4
2
9
8
T E L 1 3 9 4 2 2 9 6 5 1 3
9
9
2
8
9
4
2
9
8
0
5
1
5
1
3
6
7
3
Q
Q
TEL 13942296513 QQ 376315150 892498299
TEL 13942296513 QQ 376315150 892498299