Table of Contents
Advertisement
Mar.2001
CIRCUIT DIAGRAM(DIGITAL2)
fig.digital2
7 Seg LED
TO SW BOARD
CN9
11
11
10
10
9
9
8
8
7
7
6
6
5
5
4
4
3
3
2
2
1
1
CN3
RIBON CABLE 11P
C302
100p
C303
100p
C304
100p
D
28
GA-DMA-REQ0
GA-DMA-REQ0
GA-DMA-REQ1
GA-DMA-REQ1
GA-DMA-ACK0
GA-DMA-ACK0
GA-DMA-ACK1
GA-DMA-ACK1
CPU-RD
CPU-RD
CPU-UCAS
CPU-UCAS
CPU-LCAS
CPU-LCAS
CLOCK-OUT
CLOCK-OUT
DSP-INT
DSP-INT
DSP-INT1
DSP-INT1
RESET
RESET
CPU-WAIT
CPU-WAIT
CPU-INT
CPU-INT
CS2
CS2
CS3
CS3
CS5
CS5
D15
D15
D14
D14
D13
D13
D12
D12
D11
D11
D10
D10
D9
D9
D8
D8
D7
D7
D6
D6
D5
D5
D4
D4
D3
D3
D2
D2
D1
D1
D0
D0
A19
A19
A18
A18
A17
A17
A16
A16
A15
A15
A14
A14
A13
A13
A12
A12
A11
A11
A10
A10
A9
A9
A8
A8
A7
A7
A6
A6
A5
A5
A4
A4
A3
A3
A2
A2
A1
A1
A0
A0
D
RA2
EXBV8V680JV
RA3
EXBV8V680JV
L40
N2012Z601T02
1
8
L41
N2012Z601T02
2
7
L42
N2012Z601T02
3
6
L43
N2012Z601T02
4
5
L44
N2012Z601T02
1
8
L45
N2012Z601T02
2
7
L46
N2012Z601T02
3
6
L47
N2012Z601T02
4
5
+ 5
D
R247
22_1/4W
R236
C301
10k
470/6.3
R217
1k
Q7
1
2SA1602A
D
L48
N2012Z601T02
Q23
RN1307
Q8
1
2SA1602A
L49
N2012Z601T02
Q9
1
2SA1602A
L50
N2012Z601T02
GA
IC14
LC24085B-SD1
131
A19
130
D
A18
26
A9
A9
A8
25
A8
A7
24
A7
A6
23
A6
22
A5
A5
A4
21
A4
A3
20
A3
A2
17
A2
16
A1
A1
D15
15
D15
D14
14
D14
D13
13
D13
D12
12
D12
D11
11
D11
10
D10
D10
D8
9
D9
D9
8
D8
D7
7
D7
6
D6
D6
D4
5
D5
D5
4
D4
D2
142
D3
141
D3
D2
D1
140
D1
D0
139
D0
134
DMA-REQ2
GA-DMA-REQ1
133
DMA-REQ1
GA-DMA-REQ0
132
DMA-REQ0
137
DMA-ACK2
GA-DMA-ACK1
136
DMA-ACK1
135
GA-DMA-ACK0
DMA-ACK0
CPU-LCAS
27
CPU-WR
28
CPU-RD
CPU-RD
CS2
29
CPU-CS
CS5
31
SM-CS-IN
129
CD-DETECT
CPU-WAIT
125
WAIT-OUT
CPU-INT
138
INT-OUT
124
CPU-WCK
R246
10k
32
CLOCK-OUT
PHAI
RESET
33
D
RESET
110
ENC-A
111
ENC-B
IC20
D
D
TD62385F
18
1
123
O1
I1
7SEG-D7
17
2
122
O2
I2
7SEG-D6
16
3
121
O3
I3
7SEG-D5
15
4
120
O4
I4
7SEG-D4
14
5
119
O5
I5
7SEG-D3
13
6
118
O6
I6
7SEG-D2
12
7
117
O7
I7
7SEG-D1
11
8
116
O8
I8
7SEG-D0
+ 5
D
105
7SEG-COM4
115
7SEG-COM3
114
7SEG-COM2
C92
113
7SEG-COM1
112
0.1
7SEG-COM0
2
D
NC
3
NC
34
NC
+ 5
+ 5
D
D
35
NC
143
NC
L2
N2012Z601T02
47
WAIT-CA
1
48
WAIT-CB-XP-WAIT
R237
54
HVDD
R218
10k
1k
Q24
1
RN1307
R238
10k
C105
C108
100/6.3
0.01
R219
1k
D
Q25
1
RN1307
D
CONTROL[0-50]
DATA[0-15]
ADDRESS[0-23]
+
D 3. 3
R234
10K
R65
10K
R233
1.5K
D
97
TEST
D
93
EXTAL
96
CD_SW
SW
76
PROTECT
82
R/B
77
CD_CLE
CLE
78
CD_XCE
CE
79
CD_ALE
ALE
80
CD_XRE
RE
81
CD_XWE
WE
83
CD_XWP
WP
86
CD8
SM-D7
88
CD7
SM-D6
94
CD6
SM-D5
95
CD5
SM-D4
89
CD4
SM-D3
87
CD3
SM-D2
85
CD2
SM-D1
84
CD1
SM-D0
102
MCK
103
BCK
104
LRCK
101
DAOUT1
99
DAOUT0
100
ADIN1
98
ADIN0
75
NC
74
NC
45
SPRX-BCK
44
SPRX-LRCK
46
SPRX-SD
56
XP-CLK
51
XP-SCK
50
XP-WCK
49
XP-LRCK
52
XP-SD-AR-TRG
53
XP-WR-AR-TRG
42
AR-SYNC-WCK
43
WCK-IN
41
PLL-SEND
57
PLL-RTRN
38
PLL-LOCK
40
S2
39
S1
60
LCD-D7
61
LCD-D6
62
D
LCD-D5
63
LCD-D4
64
LCD-D3
65
LCD-D2
66
LCD-D1
67
LCD-D0
68
LCD-E
69
LCD-RW
70
LCD-RS
58
RESET-CTRL
59
LCD-POWER-UD
106
NC
107
NC
71
NC
92
XTAL
30
XP-CS-IN
128
CD-CS
18
VDD
37
VDD
73
VDD
90
VDD
126
VDD
109
VDD
144
VDD
C263
100p
D
SP-303
+
D 3. 3
L27
N2012Z601T0
CD_CLE
CD_XCE
CD_ALE
CD_XRE
CD_XWE
CD_XWP
CD1
CD2
CD8
CD3
CD7
CD4
CD6
CD5
to ANALOG
CODEC
CODEC-MCK
CODEC-LRCK
CODEC-BCK
C-DADATA
C-ADDATA
R186
L26
150
N2012Z601T0
R243
10k
D
+
D 3. 3
L1
N2012Z601T
0.1
C97
0.1
C99
0.1
C101
0.1
C102
C100
100/6.3
0.1
C109
0.1
C106
0.1
C107
D
Hide quick links:
Advertisement
Table of Contents
