Gigabyte 8S648FX-RZ-C user manual Block Diagram, English

Block Diagram

English

AGPCLK (66MHz)

5 PCI

PCICLK (33MHz)

AGP 4X/8X

RJ45 *

ICS 1883 *

AC97 Link

AC97

CODEC

LINE-OUT

LINE-IN

MIC

Pentium 4	CPUCLK+/- (100/133/200 MHz)
Socket 478
CPU

System Bus

400/533/800 MHz

						DDR
SiS 648FX	266/333/400 MHz
			ZCLK (66/133MHz)
			HCLK+/- (100/133MHz)
			66/133 MHz
				33	MHz
				14.318 MHz
		48 MHz

							BIOS
	SiS 963L
								Game Port
			LPC BUS		IT8705				Floppy
									LPT Port
										PS/2
						24 MHz		KB/Mouse
6 USB				33 MHz
		ATA33/66/100/133
Ports		IDE Channels
										COM

Ports

PCICLK (33MHz)		ZCLK (66/133MHz)
USBCLK (48MHz)	CLK GEN	CPUCLK+/- (100/133/200MHz)
		AGPCLK (66MHz)
14.318 MHz
		HCLK+/- (100/133MHz)
33 MHz

"*" Only for 8S648FX-RZ.

- 7 - Introduction