Appendix A. Connector Pin Assignments
Table 39 (Page 2 of 3). 168-Pin Assignments for the System Memory Connector
Pin
Signal Name
I/O
Pin
Signal Name
I/O
29
CAS1
O
113
CAS5
O
30
RAS0
O
114
RAS1
O
31
OE0
O
115
DU
NA
32
Ground
O
116
Ground
NA
33
A0
O
117
A1
O
34
A2
O
118
A3
O
35
A4
O
119
A5
O
36
A6
O
120
A7
O
37
A8
O
121
A9
O
38
A10
O
122
A11
O
39
A12
O
123
A13
O
40
VDD
NA
124
VDD
NA
41
No connect
NA
125
DU
NA
42
No connect (DU)
NA
126
DU
NA
43
Ground
NA
127
Ground
NA
44
OE2
O
128
DU
NA
45
RAS2
O
129
RAS3
O
46
CAS2
O
130
CAS6
O
47
CAS3
O
131
CAS7
O
48
WE2
O
132
DU
NA
49
VDD
O
133
VDD
NA
50
No connect
NA
134
No connect
NA
51
No connect
NA
135
No connect
NA
52
No connect/CB2
I/O
136
No connect/CB6
I/O
53
No connect/CB3
I/O
137
No connect/CB7
I/O
54
Ground
NA
138
Ground
NA
55
MD16
I/O
139
MD48
I/O
56
MD17
I/O
140
MD49
I/O
57
MD18
I/O
141
MD50
I/O
58
MD19
I/O
142
MD51
I/O
59
VDD
NA
143
VDD
NA
60
MD20
I/O
144
MD52
I/O
61
No connect
NA
145
No connect
NA
62
DU
NA
146
DU
NA
63
No connect
NA
147
No connect
NA
64
Ground
NA
148
Ground
NA
65
MD21
I/O
149
MD53
I/O
66
MD22
I/O
150
MD54
I/O
67
MD23
I/O
151
MD55
I/O
68
Ground
NA
152
Ground
NA
69
MD24
I/O
153
MD56
I/O
70
MD25
I/O
154
MD57
I/O
71
MD26
I/O
155
MD58
I/O
Appendix A. Connector Pin Assignments
31
Содержание 6589 - PC 365 - 32 MB RAM
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