SO DIMM 144线内存条引脚定义
|
Pin |
Normal |
ECC |
Description |
|---|---|---|---|
|
1 |
VSS |
VSS |
Ground |
|
2 |
VSS |
VSS |
Ground |
|
3 |
DQ0 |
DQ0 |
Data 0 |
|
4 |
DQ32 |
DQ32 |
Data 32 |
|
5 |
DQ1 |
DQ1 |
Data 1 |
|
6 |
DQ33 |
DQ33 |
Data 33 |
|
7 |
DQ2 |
DQ2 |
Data 2 |
|
8 |
DQ34 |
DQ34 |
Data 34 |
|
9 |
DQ3 |
DQ3 |
Data 3 |
|
10 |
DQ35 |
DQ35 |
Data 35 |
|
11 |
VCC |
VCC |
+5 VDC |
|
12 |
VCC |
VCC |
+5 VDC |
|
13 |
DQ4 |
DQ4 |
Data 4 |
|
14 |
DQ36 |
DQ36 |
Data 36 |
|
15 |
DQ5 |
DQ5 |
Data 5 |
|
16 |
DQ37 |
DQ37 |
Data 37 |
|
17 |
DQ6 |
DQ6 |
Data 6 |
|
18 |
DQ38 |
DQ38 |
Data 38 |
|
19 |
DQ7 |
DQ7 |
Data 7 |
|
20 |
DQ39 |
DQ39 |
Data 39 |
|
21 |
VSS |
VSS |
Ground |
|
22 |
VSS |
VSS |
Ground |
|
23 |
/CAS0 |
/CAS0 |
Column Address Strobe 0 |
|
24 |
/CAS4 |
/CAS4 |
Column Address Strobe 4 |
|
25 |
/CAS1 |
/CAS1 |
Column Address Strobe 1 |
|
26 |
/CAS5 |
/CAS5 |
Column Address Strobe 5 |
|
27 |
VCC |
VCC |
+5 VDC |
|
28 |
VCC |
VCC |
+5 VDC |
|
29 |
A0 |
A0 |
Address 0 |
|
30 |
A3 |
A3 |
Address 3 |
|
31 |
A1 |
A1 |
Address 1 |
|
32 |
A4 |
A4 |
Address 4 |
|
33 |
A2 |
A2 |
Address 2 |
|
34 |
A5 |
A5 |
Address 5 |
|
35 |
VSS |
VSS |
Ground |
|
36 |
VSS |
VSS |
Ground |
|
37 |
DQ8 |
DQ8 |
Data 8 |
|
38 |
DQ40 |
DQ40 |
Data 40 |
|
39 |
DQ9 |
DQ9 |
Data 9 |
|
40 |
DQ41 |
DQ41 |
Data 41 |
|
41 |
DQ10 |
DQ10 |
Data 10 |
|
42 |
DQ42 |
DQ42 |
Data 42 |
|
43 |
DQ11 |
DQ11 |
Data 11 |
|
44 |
DQ43 |
DQ43 |
Data 43 |
|
45 |
VCC |
VCC |
+5 VDC |
|
46 |
VCC |
VCC |
+5 VDC |
|
47 |
DQ12 |
DQ12 |
Data 12 |
|
48 |
DQ44 |
DQ44 |
Data 44 |
|
49 |
DQ13 |
DQ13 |
Data 13 |
|
50 |
DQ45 |
DQ45 |
Data 45 |
|
51 |
DQ14 |
DQ14 |
Data 14 |
|
52 |
DQ46 |
DQ46 |
Data 46 |
|
53 |
DQ15 |
DQ15 |
Data 15 |
|
54 |
DQ47 |
DQ47 |
Data 47 |
|
55 |
VSS |
VSS |
Ground |
|
56 |
VSS |
VSS |
Ground |
|
57 |
n/c |
CB0 |
|
|
58 |
n/c |
CB4 |
|
|
59 |
n/c |
CB1 |
|
|
60 |
n/c |
CB5 |
|
|
61 |
DU |
DU |
Don't use |
|
62 |
DU |
DU |
Don't use |
|
63 |
VCC |
VCC |
+5 VDC |
|
64 |
VCC |
VCC |
+5 VDC |
|
65 |
DU |
DU |
Don't use |
|
66 |
DU |
DU |
Don't use |
|
67 |
/WE |
/WE |
Read/Write |
|
68 |
n/c |
n/c |
Not connected |
|
69 |
/RAS0 |
/RAS0 |
Row Address Strobe 0 |
|
70 |
n/c |
n/c |
Not connected |
|
71 |
/RAS1 |
/RAS1 |
Row Address Strobe 1 |
|
72 |
n/c |
n/c |
Not connected |
|
73 |
/OE |
/OE |
|
|
74 |
n/c |
n/c |
Not connected |
|
75 |
VSS |
VSS |
Ground |
|
76 |
VSS |
VSS |
Ground |
|
77 |
n/c |
CB2 |
|
|
78 |
n/c |
CB6 |
|
|
79 |
n/c |
CB3 |
|
|
80 |
n/c |
CB7 |
|
|
81 |
VCC |
VCC |
+5 VDC |
|
82 |
VCC |
VCC |
+5 VDC |
|
83 |
DQ16 |
DQ16 |
Data 16 |
|
84 |
DQ48 |
DQ48 |
Data 48 |
|
85 |
DQ17 |
DQ17 |
Data 17 |
|
86 |
DQ49 |
DQ49 |
Data 49 |
|
87 |
DQ18 |
DQ18 |
Data 18 |
|
88 |
DQ50 |
DQ50 |
Data 50 |
|
89 |
DQ19 |
DQ19 |
Data 19 |
|
90 |
DQ51 |
DQ51 |
Data 51 |
|
91 |
VSS |
VSS |
Ground |
|
92 |
VSS |
VSS |
Ground |
|
93 |
DQ20 |
DQ20 |
Data 20 |
|
94 |
DQ52 |
DQ52 |
Data 52 |
|
95 |
DQ21 |
DQ21 |
Data 21 |
|
96 |
DQ53 |
DQ53 |
Data 53 |
|
97 |
DQ22 |
DQ22 |
Data 22 |
|
98 |
DQ54 |
DQ54 |
Data 54 |
|
99 |
DQ23 |
DQ23 |
Data 23 |
|
100 |
DQ55 |
DQ55 |
Data 55 |
|
101 |
VCC |
VCC |
+5 VDC |
|
102 |
VCC |
VCC |
+5 VDC |
|
103 |
A6 |
A6 |
Address 6 |
|
104 |
A7 |
A7 |
Address 7 |
|
105 |
A8 |
A8 |
Address 8 |
|
106 |
A11 |
A11 |
Address 11 |
|
107 |
VSS |
VSS |
Ground |
|
108 |
VSS |
VSS |
Ground |
|
109 |
A9 |
A9 |
Address 9 |
|
110 |
A12 |
A12 |
Address 12 |
|
111 |
A10 |
A10 |
Address 10 |
|
112 |
A13 |
A13 |
Address 13 |
|
113 |
VCC |
VCC |
+5 VDC |
|
114 |
VCC |
VCC |
+5 VDC |
|
115 |
/CAS2 |
/CAS2 |
Column Address Strobe 2 |
|
116 |
/CAS6 |
/CAS6 |
Column Address Strobe 6 |
|
117 |
/CAS3 |
/CAS3 |
Column Address Strobe 3 |
|
118 |
/CAS7 |
/CAS7 |
Column Address Strobe 7 |
|
119 |
VSS |
VSS |
Ground |
|
120 |
/VSS |
/VSS |
Ground |
|
121 |
DQ24 |
DQ24 |
Data 24 |
|
122 |
DQ56 |
DQ56 |
Data 56 |
|
123 |
DQ25 |
DQ25 |
Data 25 |
|
124 |
DQ57 |
DQ57 |
Data 57 |
|
125 |
DQ26 |
DQ26 |
Data 26 |
|
126 |
DQ58 |
DQ58 |
Data 58 |
|
127 |
DQ27 |
DQ27 |
Data 27 |
|
128 |
DQ59 |
DQ59 |
Data 59 |
|
129 |
VCC |
VCC |
+5 VDC |
|
130 |
VCC |
VCC |
+5 VDC |
|
131 |
DQ28 |
DQ28 |
Data 28 |
|
132 |
DQ60 |
DQ60 |
Data 60 |
|
133 |
DQ29 |
DQ29 |
Data 29 |
|
134 |
DQ61 |
DQ61 |
Data 61 |
|
135 |
DQ30 |
DQ30 |
Data 30 |
|
136 |
DQ62 |
DQ62 |
Data 62 |
|
137 |
DQ31 |
DQ31 |
Data 31 |
|
138 |
DQ63 |
DQ63 |
Data 63 |
|
139 |
VSS |
VSS |
Ground |
|
140 |
VSS |
VSS |
Ground |
|
141 |
SDA |
SDA |
|
|
142 |
SCL |
SCL |
|
|
143 |
VCC |
VCC |
+5 VDC |
|
144 |
VCC |
VCC |
+5 VDC |