Specifications

Escala Tower PL & S, E, T System Hardware
Chapter 6: Memory Expansion Cards 4/12
9es3s1c6.doc
Rev 5.9
02/12/2003
2. Escala E Series Memory
2.1. Escala E604e/E620 (CMMG082, CMMG083, CMMG084)
Discontinued
The Escala E604e/E620 system memory is organized in memory banks made up of two memory
DIMMs.
The two memory connectors on the planar board can house:
•
Either one memory bank
•
Or two memory risers hosting up to eight memory banks (MBRG002).
Each memory riser hosts eight memory DIMM connectors.
A memory bank hosted on memory risers is made up of 1 DIMM for each memory riser (total of 2
memory DIMMs).
The maximum memory bank configuration is 256 MB.
The maximum memory configuration is 2 GB.
The Escala E Series supports the following memory DIMMs:
•
DIMM Standard 72 bit 168 pin with EDAC (16Mbits and 64Mbits technology)
•
VCC 3.3V
•
Time of Access 60 ns
•
Functionality Extended Data Output (EDO)
•
Height 1.25 inch max
•
Package Type TSOPII
•
Application ECC
•
Memory Data Bus peak throughput: 2.8 GB/s
A memory bank can be made up of DIMMs having capacity of 32/64/128 MB.
Table of the memory bank characteristics
Technology DIMM Size
(Mbits)
Refresh DIMM Size Memory Bank
Capacity
MI
16 Mbits 4Mx72 4K 32 MB 64 MB CMMG082
(discontinued)
64 Mbits 8Mx72 4K 64 MB 128 MB CMMG083
(discontinued:
08/07/2002)
64 Mbits 16Mx72 8K 128 MB 256 MB CMMG084
(discontinued:
08/07/2002)