System Block Diagram - Abit AX5 Instruction Booklet

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System block diagram

Host BUS
Second
Level Cache
CACHE
(SRAM)
TAG
PCI BUS
Fast
IDE
CD ROM &
Hard Disk
ISA BUS
Serial
Pentium
Ctrl
Tag Ctrl
MTXC
TIO[0..7]
USB
PIIX4
Universal Serial Bus
Winbond
W83977
Fig. 1-4 System block diagram
Processor
3.3V
Addr
Ctrl
Control
Address/Data
USB
1 2
LPT
FDC
Chapter 1
Control
Address
Data
Main
Memory
(DRAM)
PCI Device(s)
ISA Device(s)