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2. System Reference
SPI-8451-LLVA, SPI-8452-LLVA, SPI-8451-LVA
13
Block Diagram
LPC BUS
AC'97 LINK
Processor
PWM
SOCKET 478
P4/Celeron D
PROCESSOR
CLOCK
ICS950201
ADDR
GMCH
BROOKDALE-GV
FCBGA760
DVI
Connector
(SPI-8451-LLVA,
SPI-8452-LLVA only)
TMDS
SiI164
DDRS DRAM
HUB LINK
PICMG GOLD FINGER
LAN 10/100M
Connector
LAN DATA
PCI CNTRL
PCI ADDR/DATA
RGB BUS
DVOS BUS
ICH4
BGA421
USB
USB 2.0
PORT 1- 6
PCI CNTRL
IDE
Connect
UDMA66/100
AC'97
CODEC
FirmWare Hub
LPC IO
W83627
Parallel
COM1 / COM2
(RS-422/485)
Keyboard
Mouse
Floppy
ADDR
CTRL
CTRL
DATA
DATA
AGTL+BUS
MII
82562ET 10/100
LAN PHY
PCI ADDR/DATA
GIGA LAN / 82541P1
& Connector
(SPI-8451-LLVA,
SPI-8452-LLVA only)
Figure 2.2. Block Diagram