Epson PowerSpan Specifications page 4

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