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SPCIE-3600AM2 PICMG 1.3 CPU Card
Figure 2-14: LAN Connectivity
2.4.9 LPC Bus
The NVIDIA MCP55Pro LPC bus is LPC revision 1.0 compatible and comes with the
following specifications.
Low Pin Count 1.0 compatible interface
Integrated LPC bridge
Subtractive decode
LPC DMA mastering and supports two LPC DMA masters
Serial interrupt protocol support
Ability to disable LPC bridge when multiple MCP55Pro processors are
present on the board
The LPC bus components are described in Section 2.5 below.
2.4.10 SMBus Controller
The NVIDIA MCP55Pro has dual SMBus 2.0 Interfaces that have the following
specifications.
Supports System Management Bus (SMBus) host and slave
Supports Address Resolution Protocol (ARP)
Supports embedded controller (EC)
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