Gigabyte GA-8I845GVM-775: Block Diagram

Block Diagram

Intel

CPUCLK+/- (100/133MHz)

LGA775

CPU

System Bus 400/533MHz

333/266 MHz

VGA Port

DDR RAM

Intel

MCHCLK+/- (100/133MHz)

845GV

AGPCLK

GMCHCLK (66MHz)

(66MHz)

66 MHz

33 MHz

3 PCI

14.318 MHz

48 MHz

FWH

Intel

Game Port

ICH 4

LPC BUS

Floppy

ITE8712

LPT Port

RTL8100C

PS/2

AC97 Link

KB/Mouse

24 MHz

RJ45

6*USB

ATA33/66/100

33 MHz

2.0/1.1

IDE Channels

(4 by cable)

AC97

2 COM Ports

PCICLK

CODEC

(33MHz)

MIC

LINE-IN

LINE-OUT

PCICLK (33MHz)

MCHCLK+/- (100/133MHz)

USBCLK (48MHz)

CLK

CPUCLK+/- (100/133MHz)

14.318 MHz

AGPCLK (66MHz)

GEN

33 MHz

GMCHCLK (66MHz)

24 MHz

ICH3V66 (66MHz)

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