Chapter 4 Technical Reference; Block Diagram - Gigabyte GA-8SR533P User Manual

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Chapter 4 Technical Reference

Block Diagram

AGP 1X/2X/4X
AGPCLK
(66MHz)
5 PCI
PCICLK
CODEC
(33MHz)
PCICLK (33MHz)
USBCLK (48MHz)
14.318 MHz
Pentium 4
Socket 478
CPU
SiS 645
SiS 962L
AC97 Link
AC97
6 USB
Ports
CLOCK GEN
ICS 952004
33 MHz
- 51 -
CPUCLK+/- (100/133MHz)
System Bus
400MHz
100/133/166MHz
ZCLK (66MHz)
HCLK+/- (100/133MHz)
66 MHz
33 MHz
14.318 MHz
48 MHz
LPC BUS
IT8705
24 MHz
33 MHz
ATA33/66/100/133
IDE Channels
ZCLK (66MHz)
CPUCLK+/- (100/133MHz)
AGPCLK (66MHz)
HCLK+/- (100/133MHz)
DDR
BIOS
Game Port
Floppy
LPT Port
PS/2
KB/Mouse
2 COM Ports
Technical Reference