RAM5006E-016 Emerson Network Power, RAM5006E-016 Datasheet - Page 75

• Manufacturer Part Number: RAM5006E-016
• Manufacturer: Emerson Network Power

Specifications of RAM5006E-016

• Lead Free Status / RoHS Status: Compliant

PCI Expansion Connector (J25) Pin Assignments
Table 6-2. Memory Expansion Connector Pin Assignments (continued)
Note
This connector is used to provide PCI/PMC expansion capability. The pin assignments for this
connector are as follows:
97
99
101
103
105
107
109
111
113
115
117
119
121
123
125
127
129
131
133
135
137
139
Pin
PIN 130, 131, MEZZ1_L, MEZZ2_L, configures the board’s local bus frequency. If a
single mezzanine is attached to the board, MEZZ1_L will be pulled down on the board.
If a second mezzanine is attached on-top to the first, MEZZ2_L will be pulled down on
the board. This may cause the clock generation logic to set the local bus frequency to
83.33 MHz if necessary.
A10
GND
A08
A06
A04
A02
GND
DQMB1
SDA
A0_SPD
MEZZ2_L
GND
SDRAMCLK3
SDRAMCLK4
GND
+3.3V
A00
CS_E0_L
CS_C1_L
WE_L
CAS_L
+3.3V
MVME51005E Single Board Computer Installation and Use (6806800A38B)
Assignment
A09
GND
A07
A05
A03
A01
+3.3V
CS_C0_L
GND
CS_E1_L
RAS_L
GND
+3.3V
DQMB0
SCL
A1_SPD
MEZZ1_L
GND
SDRAMCLK1
+3.3V
SDRAMCLK2
GND
98
100
102
104
106
108
110
112
114
116
118
120
122
124
126
128
130
132
134
136
138
140
Pin
6 Pin Assignments
57