IEI Integration PM-LX-800 v1.10 - Manual (Page 25)

Page 25
PM-LX-800 CPU Card
2.4 Memory Support
Up to 1GB of DDR 333 MHz SO-DIMM SDRAM is supported.
2.5 PCI Bus Interface Support
The GeodeLink PCI South Bridge (GLPCI_SB) provides a PCI interface for the Geode
CS5536 system chipset. The GLPCI_SB acts as a PCI master or PCI slave in providing
PCI transactions to and from the Geode CS5536 system chipset and the PCI bus. A
special serial interface to the Geode LX processor, the CPU Interface Serial (CIS) assists
in the transfer of information between the Geode CS5536 companion device and the
Geode LX processor.
The interface is compliant to PCI specification v2.2 and may operate at up to 66 MHz.
Within a PCI burst, zero wait state operation is achieved. The PCI interface supports
programmable IDSEL selection, and can handle inbound transactions immediately after
system reset.
2.6 Ethernet
The Realtek RTL8100C(L) is a single-chip Fast Ethernet controller. It is enhanced with an
ACPI (Advanced Configuration Power Interface) management function for PCI in order to
provide efficient power management for advanced operating systems with OSPM
(Operating System Directed Power Management). Realtek RTL8100C features are listed
below.
128-pin PQFP/LQFP (PQFP package pin-to-pin compatible with Realtek
RTL8110S-32 Single-Chip Gigabit Ethernet Controller)
Supports PCI/mini-PCI interfaces
Integrates Fast Ethernet MAC, physical chip, and transceiver onto a single
chip
10Mbps and 100Mbps operation
Supports 10Mbps and 100Mbps N-way auto-negotiation
Supports 25MHz Crystal or 25MHz OSC as the internal clock source
Complies with PC99/PC2001 standards
Supports ACPI power management