Motorola CPCI-6020 manual CKD00 CKD01 CKD02 CKD03 CKD04 CKD05, CKD06 CKD07 BA1 BA0, 122

RAM500 Memory Expansion ModuleBottom Side Memory Expansion Connector (P1)

Table 6-3 RAM500 Bottom Side Connector (P1) Pin Assignments (continued)

Pin	Signal	Signal	Pin
83	CKD00	CKD01	84
85	CKD02	CKD03	86
87	CKD04	CKD05	88
89	+3.3 V	+3.3 V	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	+3.3 V	+3.3 V	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	+3.3 V	122
123	+3.3 V	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	+3.3 V	136
137	SDRAMCLK4	SDRAMCLK2	138
139	GND*	GND*	140

*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.

122 CPCI-6020 CompactPCI Single Board Computer Installation and Use (6806800A51C)