Gigabyte GA-8IE800: Chapter 4 Technical Reference Block Diagram

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Chapter 4 Technical Reference

Block Diagram

CPUCLK+/- (100/133MHz)

Pentium 4

CPU

AGP 4X

System Bus 400/533MHzHz

AGPCLK

(66MHz)

100/133 MHz

DDR RAM

Intel

HCLK+/- (100/133MHz)

82845E

MCHCLK (66MHz)

66 MHz

33 MHz

5 PCI

14.318 MHz

48 MHz

Game Port

Intel

Floppy

ICH 4

LPC BUS

ITE8712

LPT Port

PS/2

AC97 Link

24 MHz

KB/Mouse

33 MHz

AC97

6 USB

ATA33/66/100

COM

CODEC

(1.1&2.0)

IDE Channels

Ports

Ports

PCICLK

MIC

(33MHz)

LINE-IN

LINE-OUT

HCLK+/- (100/133MHz)

PCICLK (33MHz)

USBCLK (48MHz)

CLK

CPUCLK+/- (100/133MHz)

AGPCLK (66MHz)

14.318 MHz

GEN

MCHCLK (66MHz)

33 MHz

ICH3V66 (66MHz)

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Technical Reference