Chapter1 Introduction
©NationalInstruments Corporation 1-3 NI8171 Series User Manual
Figure1-1. NI8171 Series Block Diagram
PXI
Connector
Flash
ROM
ATA 1 0 0
IDEInterface
SO-DIMM
SDRAM
PC133
ChipSet
Graphics
Memory
Controller
Hub
PXI-1020
PXI-1025
TFTLCD
Interface
VGA
Connector
Socket370
CPU
Keyboard/
Mouse
Internal
Floppy
SuperI/O
COM1
COM2
LPT1
ChipSet
I/O
Controller
Hub PXI
Triggers
2USB
Connectors
PXI-1020/1025
Interface/
USBto PS/2
10/100BaseT
Ethernet
PCIBUS
SMBto
PXITrigger
Watchdog
SMB
HubInterface
LPCBus
PS/2
PCIBus
XBus