Technical data

5 RAM500 Memory Expansion Module
MVME51005E Single Board Computer Installation and Use (6806800A38B)
49
*Common GND pins mate to a GIGA assembly with a ground plate. The GIGA assembly is an
enhanced electrical performance receptacle and plug from AMP that includes receptacles
loaded with contacts for grounding circuits at 9 or 10 signal circuits. These ground contacts
mate with grounding plates on both sides of the plug assemblies.
85 CKD02 CKD03 86
87 CKD04 CKD05 88
89 +3.3V +3.3V 90
91 CKD06 CKD07 92
93 BA1 BA0 94
95 A12 A11 96
97 A10 A09 98
99 GND* GND* 100
101 A08 A07 102
103 A06 A05 104
105 A04 A03 106
107 A02 A01 108
109 +3.3V +3.3V 110
111 A00 CS_C0_L 112
113 CS_E0_L GND* 114
115 CS_C1_L CS_E1_L 116
117 WE_L RAS_L 118
119 GND* GND* 120
121 CAS_L +3.3V 122
123 +3.3V DQMB0 124
125 DQMB1 SCL 126
127 SDA A1_SPD 128
129 A0_SPD MEZZ1_L 130
131 MEZZ2_L GND 132
133 GND SDRAMCLK1 134
135 SDRAMCLK3 +3.3V 136
137 SDRAMCLK4 SDRAMCLK2 138
139 GND* GND* 140
Table 5-3. RAM500 Bottom Side Connector (P1)Pin Assignments