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Block diagram – GIGABYTE GA-8I845GE775-G User Manual

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Block Diagram

LGA775

Processor

Intel 845GE

Intel ICH4

CPUCLK+/- (133MHz)

Host

Interface

266/333MHz

HCLK+/- (100/133MHz)

66 MHz

33 MHz

14.318 MHz

48 MHz

33 MHz

LPC BUS

AGP 4X

AGPCLK

(66MHz)

5 PCI

PCICLK

(33MHz)

6 USB

Ports

ATA33/66/100

IDE Channels

Floppy

LPT Port

PS/2

KB/Mouse

COM

Ports

IT8712F

VGA Port

BIOS

DDR RAM

GMCHCLK(66MHz)

24 MHz

AC97 Link

RTL8110S

AC97

CODEC

MIC

LINE-IN

LINE-OUT

RJ45