Chapter 1
Introduction
©
National Instruments
1-3
Functional Overview
This section contains functional descriptions of each major logic block on
the NI PXI-8820 embedded computer.
NI PXI-8820 Functional Description
The NI PXI-8820 is a modular PC in a PXI 3U-size form factor. Figure 1-1
is a functional block diagram of the NI PXI-8820. Following the diagram
is a description of each logic block shown.
Figure 1-1.
NI PXI-8820 Block Diagram
Super I/O
Parallel
Serial
PCH
LPC
Processor
SO-DIMM
DDR3
SATA
SPI
x1 PCIE
USB
DisplayPort
FDI
DMI2
SATA
Hard Disk
1 DisplayPort
Connector
4 Hi-Speed
USB 2.0
Connectors
BIOS
Watchdog
SMB Front
Panel Trigger
Ethernet
Port
PCIe Bridge
x1 PCIe
PCI
PXI