SDRAM DIMM Connector Pinouts
4.3 SDRAM DIMM Connector Pinouts
Table 4–3 shows the SDRAM DIMM connector pinouts.
Table |
| (Sheet 1 of 2) | ||||||||||
Pin | Signal | Pin | Signal | Pin | Signal | Pin | Signal | |||||
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1 | Gnd | 2 | DQ0 | 3 | DQ1 | 4 | DQ2 | |||||
5 | DQ3 | 6 | +3V | 7 | DQ4 | 8 | DQ5 | |||||
9 | DQ6 | 10 | DQ7 | 11 | DQ8 | 12 | Gnd | |||||
13 | DQ9 | 14 | DQ10 | 15 | DQ11 | 16 | DQ12 | |||||
17 | DQ13 | 18 | +3V | 19 | DQ14 | 20 | DQ15 | |||||
21 | CB0 | 22 | CB1 | 23 | Gnd | 24 | NC | |||||
25 | NC | 26 | +3V | 27 |
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| 28 | DQMB0 | ||
WE | ||||||||||||
29 | DQMB1 | 30 |
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| 31 | NC | 32 | Gnd | ||||
S0 | ||||||||||||
33 | A0 | 34 | A2 | 35 | A4 | 36 | A6 | |||||
37 | A8 | 38 | A10 | 39 | A12 | 40 | +3V | |||||
41 | +3V | 42 | CK0 | 43 | Gnd | 44 | NC | |||||
45 |
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| 46 | DQMB2 | 47 | DQMB3 | 48 | NC | ||||
S2 | ||||||||||||
49 | +3V | 50 | NC | 51 | NC | 52 | CB2 | |||||
53 | CB3 | 54 | Gnd | 55 | DQ16 | 56 | DQ17 | |||||
57 | DQ18 | 58 | DQ19 | 59 | +3V | 60 | DQ20 | |||||
61 | NC | 62 | NC | 63 | CKE1 | 64 | Gnd | |||||
65 | DQ21 | 66 | DQ22 | 67 | DQ23 | 68 | Gnd | |||||
69 | DQ24 | 70 | DQ25 | 71 | DQ26 | 72 | DQ27 | |||||
73 | +3V | 74 | DQ28 | 75 | DQ29 | 76 | DQ30 | |||||
77 | DQ31 | 78 | Gnd | 79 | CK2 | 80 | NC | |||||
81 | NC | 82 | SDA | 83 | SCL | 84 | +3V | |||||
85 | Gnd | 86 | DQ32 | 87 | DQ33 | 88 | DQ34 | |||||
89 | DQ35 | 90 | +3V | 91 | DQ36 | 92 | DQ37 | |||||
93 | DQ38 | 94 | DQ39 | 95 | DQ40 | 96 | Gnd | |||||
97 | DQ41 | 98 | DQ42 | 99 | DQ43 | 100 | DQ44 | |||||
101 | DQ45 | 102 | +3V | 103 | DQ46 | 104 | DQ47 | |||||
105 | CB4 | 106 | CB5 | 107 | Gnd | 108 | NC | |||||
109 | NC | 110 | +3V | 111 |
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| 112 | DQMB4 | |||
CAS | ||||||||||||
113 | DQMB5 | 114 | S1 | 115 |
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| 116 | Gnd | ||||
RAS | ||||||||||||
117 | A1 | 118 | A3 | 119 | A5 | 120 | A7 | |||||
121 | A9 | 122 | BA0 | 123 | A13 | 124 | +3V |