Artesyn MVME55006E Single Board Computer Installation and Use (July 2014) - Manual (Page 64)

RAM55006E Memory Expansion Module
MVME55006E Single Board Computer Installation and Use (6806800A37J) 64
3.5 RAM5500 Programming Issues
The RAM5500 contains no user programmable register, other than the SPD data.
3.5.1 Serial Presence Detect (SPD) Data
This register is partially described for the RAM5500 within the MVME5500 Single Board
Computer Programmer’s Reference Guide. The register is accessed through the I2C interface of
the GT-64260B on the host board (MVME5500). The RAM5500 SPD is software addressable by
a unique address.
135 GND +3.3V 136
137 DQM1 DQM0 138
139 GND* GND* 140
Table 3-2 RAM5500 Connector (P1) Pin Assignments (continued)
Pin Signal Signal Pin