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12.31. C2-Board (1/2) Schematic Diagram
A
TO
A-BOARD
(A31)
C21
TERM
C1_5V
R17253
0
B
TO
C1-BOARD
C20
(C10)
P5V
1
P5V
2
NC
3
5V_DET
4
CONP_KEY
KEY_SCAN
5
GND
6
CLKD_0P
CLKD_0P
CLK0P_C1
7
GND
8
CLKD_1N
CLK1N_C1
9
GND
10
C
AA_DDC18
DOUTDC[18]
11
AA_DDB18
DOUTDB[18]
12
AA_DDA18
DOUTDA[18]
13
AA_DDC19
DOUTDC[19]
14
AA_DDB19
DOUTDB[19]
15
AA_DDA19
DOUTDA[19]
16
GND
17
AA_DDC16
DOUTDC[16]
18
AA_DDB16
DOUTDB[16]
19
AA_DDA16
DOUTDA[16]
20
AA_DDC17
DOUTDC[17]
21
AA_DDB17
DOUTDB[17]
22
AA_DDA17
DOUTDA[17]
23
GND
24
AB_DDC14
DOUTDC[14]
25
AB_DDB14
DOUTDB[14]
26
AB_DDA14
D
DOUTDA[14]
27
AB_DDC15
DOUTDC[15]
28
AB_DDB15
DOUTDB[15]
29
AB_DDA15
DOUTDA[15]
30
GND
31
AB_DDC12
DOUTDC[12]
32
AB_DDB12
DOUTDB[12]
33
AB_DDA12
DOUTDA[12]
34
AB_DDC13
DOUTDC[13]
35
AB_DDB13
DOUTDB[13]
36
AB_DDA13
DOUTDA[13]
37
GND
38
CLKD_2P
CLK2P_C1
39
GND
40
CLKD_3N
CLK3N_C1
41
GND
42
LE_C1A
LE
43
PC1_C1A
E
PC1_C1
44
PC2_C1A
PC2_C1
45
ODE_C1A
ODE_C1
46
CLR_C1A
CLR_C1
47
GND
48
NC
49
NC
VDA
50
NC
51
Vda
52
Vda
53
Vda
54
Vda
55
F
1
2
Y7
11
GND
10
Y6
A7
12
9
AB_DDC14
R17303
47
Y5
13
A6
8
R17295
47
AB_DDB14
AA_DDC14
AA_DDC14
Y4
A5
14
7
AA_DDB14
R17293
Y3
EXB38V470JV
15
A4
6
AB_DDA14
AA_DDA14
Y2
AB_DDC15
16
A3
5
AB_DDB15
AA_DDC15
Y1
A2
AB_DDA15
17
4
AA_DDB15
Y0
18
A1
3
C2_5V
AA_DDA15
OE1
A0
19
2
VCC
20
OE0
1
C17277
16V
0.1u
Y7
GND
11
10
Y6
12
A7
9
R17304
47
AB_DDC12
Y5
A6
13
8
AB_DDB12
R17299
47
AA_DDC12
Y4
14
A5
7
R17297
AA_DDB12
Y3
EXB38V470JV
A4
AB_DDA12
15
6
AA_DDA12
Y2
AB_DDC13
16
A3
5
AB_DDB13
AA_DDC13
Y1
A2
AB_DDA13
17
4
AA_DDB13
Y0
A1
18
3
C2_5V
AA_DDA13
OE1
19
A0
2
VCC
OE0
20
1
C17278
16V
0.1u
ZA17201
K4CD01000013
68
C21
1
1
68
C20
55
1
CB5
55
ZA17204
K4CD01000013
3
4
AA_DDA9
AA_DDB9
AA_DDC9
AA_DDA8
AA_DDB8
AA_DDC8
AA_DDA5
AA_DDB5
AA_DDC5
AA_DDA4
AA_DDB4
AA_DDC4
AA_DDA11
AA_DDB11
AA_DDC11
AA_DDA10
AA_DDB10
AA_DDC10
AA_DDA7
AA_DDB7
AA_DDC7
AA_DDA6
AA_DDB6
AA_DDC6
4
1
6
1
C23
C25
ZA17202
K4CD01000013
C22
1
1
1
CB6
55
1
CB7
55
1
CB8
55
ZA17203
K4CD01000013
5
6
71
!
C2-BOARD TNPA4893 (1/2)
C2_5V
C17270
1
OE0
20
16V
VCC
0.1u
2
19
A0
OE1
3
A1
18
R17201
Y0
EXB38V470JV
4
17
A2
Y1
5
A3
16
Y2
6
15
A4
Y3
7
A5
14
R17202
47
Y4
R17205
47
8
A6
13
Y5
R17204
R17206
9
12
470
470
A7
Y6
10 GND
11
Y7
C2_5V
C17271
16V
1
20
0.1u
OE0
VCC
2
A0
19
OE1
3
18
A1
R17207
Y0
EXB38V470JV
4
A2
17
Y1
5
16
A3
Y2
6
A4
15
Y3
7
14
R17208
47
A5
Y4
8
A6
13
R17215
47
Y5
R17210
R17220
470
9
A7
12
470
Y6
10 GND
11
Y7
C2_5V
C17272
16V
1
20
0.1u
OE0
VCC
2
A0
19
OE1
3
18
A1
R17225
Y0
EXB38V470JV
4
A2
17
Y1
5
16
A3
Y2
6
A4
15
Y3
7
14
R17228
47
A5
Y4
8
A6
13
R17235
47
Y5
R17230
R17239
470
470
9
A7
12
Y6
10 GND
11
Y7
C2_5V
C17273
16V
1
20
0.1u
OE0
VCC
2
A0
19
OE1
3
A1
18
R17240
Y0
EXB38V470JV
4
17
A2
Y1
5
A3
16
Y2
6
15
A4
Y3
7
A5
14
Y4
R17241
47
8
13
A6
Y5
R17246
R17251
R17248
47
9
A7
12
470
470
Y6
10 GND
11
Y7
7
8
1
2
3
4
9
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