Technical information

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