Gigabyte GA-8N775: Block Diagram

Block Diagram

CPUCLK+/-(1066/800/533MHz)

LGA775

1 PCIE x 16

Processor

Host

PCI-ECLK

DDRII 667/533MHz DIMM

Interface

(100MHz)

Dual Channel Memory

PCI Express x 16 Bus

NBCLK (25MHz)

®

HCLK+/- (133/200/266MHz)

nVIDIA

PCI Express Bus

Crush 19

x1

x1

x1

PCI-ECLK

(100MHz)

33MHz

25MHz

3 PCI Express x 1

48MHz

BIOS

ROMCLK33MHz

LAN

Marvell

4 SATA 3Gb/s

RJ45

88E1111/

®

nVIDIA

ATA33/66/100/133

88E1115

MCP-04

IDE Channels

Floppy

PCI Bus

LPC BUS

LPT Port

IT8712F

24 MHz

COM Port

CODEC

PS/2 KB/Mouse

2 PCI

33 MHz

MIC

10 USB

Line-In

Line-Out

SPDIF In

Ports

SPDIF Out

PCICLK

24.576MHz

(33MHz)

Side Speaker Out

Surround Speaker Out

Center/Subwoofer Speaker Out

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