ADLINK Technology cPCI-3920 Series, User Manual

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24 Functional Description
Memory
The cPCI-3920 supports a single soldered channel DDR2 memory
with Error Checking and Correcting (ECC) running at 400 MHz
The available memory module configuration is 1 GB. 2 GB avail-
able on request, please contact your ADLINK representative.
Note:
Memory configuration changes are only permitted to be per-
formed at the factory. Failure to comply with the above may
result in damage to your board or improper operation.
Intel® 3100 Chipset Overview
The Intel® 3100 Chipset is a single integrated chip that contains
the functionality of a Memory Controller Hub and an I/O Controller
Hub. In this document the Memory Controller Hub unit and I/O
Controller Hub unit in the Intel® 3100 Chipset are referenced as
IMCH (Integrated Memory Controller Hub) and IICH (Integrated
I/O Controller Hub) respectively.
Figure 3-1: Intel® 3100 Chipset Block Diagram
FS B
PCI Express
1x8 configurable as 2x4 or 2x1
PCI Express
1x4 or 4x1
Serial ATA
6 Drives
LPC
SM Bus x2
PCI 32/33
2 UAR T
4 USB-2
38 GPIOs
W DT
Port A
Port B
EC C
R egistere d ECC
D DR 2 400
ED M A
Intel
®
31 00 Ch ipset
IICH IMCH
P roc es sor