Epson Powerspan Especificações - Página 4
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EPSON PowerSpan
CPU card connector pin assignments (continued)
51
Address Bit 3
53
Address Bit 5
55
57
Address Bit 7
59
Address Bit 9
61
63
65
67
Address Bit 15
69
Address Bit 17
71
Ground
73
Address Bit 19
75
Address Bit 21
77
Address Bit 23
79
81
Address Bit 25
83
Address Bit 27
85
Ground
87
Address Bit 29
89
Address Bit 31
91
Ground
93
Data Bit 1
95
Ground
97
Data Bit 3
99
Data Bit 5
103
Data Bit 9
105
Data Bit 11
107
Ground
109
Data Bit 13
I l l
Data Bit 15
113 1 Data Bit 17
115
Data Bit 19
117
Data Bit 21
119
Ground
121
Data Bit 23
123
Data Bit 25
125 1 Data Bit 27
127 1 Data Bit 29
129 1 Data Bit 31
131 1 Ground
CPU Card Power and Ground Connectors
(J0710 and J0770)
Pin 1
Pin 2
EPSON PowerSpan-4
52
Byte Enable 2
54
56
Address Bit 2
58
Address Bit 4
60
Address Bit 6
66
Address Bit IO
68
70
Address Bit 12
72
Address Bit 14
74
Address Bit 16
76
Address Bit 18
78
80
Address Bit 20
82
Address Bit 22
84
Address Bit 24
86
Address Bit 26
88
Ground
90
Address Bit 28
92
Address Bit 30
94
Ground
96
Data Bit 0
98
Data Bit 2
100
Data Bit 4
104
Data Bit 6
106
Data Bit 8
108
Data Bit IO
110
Data Bit 12
112
Data Bit 14
116
Data Bit 16
118
Data Bit 18
120
Data Bit 20
122
Data Bit 22
124
Data Bit 24
132 1 Data Bit 30
Pin 5
CPU cayd
and ground connector TO71 0 pin assignments
P i n S i g n a l
1
Ground
2
CPU cayd
and ground connector TO770 pin assignments
P i n S i g n a l
1
Ground
2
vcc
SCSI Channel A and B Connectors (J0060 and J0080)
SCSI channel A and B connector pin assignmL&s
3
9
Ground
IO
Ground
11
Ground
12
Reserved
13
Open
14
Reserved
15
Ground
16
Ground
I
10/94
P i n S i g n a l
P i n S i g n a l
3
Ground
5
Ground
4
6
P i n S i g n a l
P i n S i g n a l
3
Reserved
5
4
Reserved
6
vcc
20
21
Termpwr
22
23
Ground
24
-ATN
25
Ground
26
-BSY
27
-ACK
-RST
-MSG
-SEL
-CID
-REQ
Reserved
Reserved
Reserved