System Block Diagram 1-11
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System Block Diagram
Celeron/Pentium
II/III™ Processors
(Socket 370)
CK100 CLOCK
GENERATOR
82443BX
(492 BGA)
Disk-On-Chip
IDE 1
Buffer
Logic
82371EB
(324 BGA)
GTL
Terminal
Keyboard
Mouse
SUPER I/O
W83977ATF
(128 PQFP)
C&T 69000
VGA / Panel Display
ULTRA 33 Dual Channel
IDE Bus Master
CPU BUS
CKBF
Clock Buffer
PCI Bus
Two USB Ports
ISA Bus
ISA Bus
CNTL
BIOS
RTC
WDT
2UART/LPT/FDD/IR
2 3 4
MEMORY
SDRAM DIMM
1
Intel 82559
10/100 Base-T
IDE 2
Temp. Sensor
Buffer