Block Diagram; Chapter 4 Technical Reference - Gigabyte GA-8GEMT4 Series User Manual

Chapter 4 Technical Reference

Revision History

Block Diagram

AGP 4X
AGPCLK
(66MHz)
3 PCI
RTL8101L(*)
PCICLK
CODEC
RJ45(*)
(33MHz)
PCICLK (33MHz)
USBCLK (48MHz)
14.318 MHz
33 MHz
24 MHz
" * " Only for GA-8GEMT4.
Pentium 4
Socket 478
CPU
System Bus
400/533MHz
82845GE
48 MHz
ICH4
LPC BUS
AC97
6 USB ATA33/66/100
Ports IDE Channels
(2.0/1.1)
CLK
GEN
- 49 -
CPUCLK+/- (100/133MHz)
DDR
266/333MHz
ZCLK (66MHz)
HCLK+/- (100/133MHz)
66MHz
33 MHz
14.318 MHz
BIOS
Game Port
Floppy
IT8712
LPT Port
24 MHz
PS/2
KB/Mouse
33 MHz
COM
MCHCLK+/- (100/133MHz)
CPUCLK+/- (100/133MHz)
AGPCLK (66MHz)
GMCHCLK (66MHz)
ICH3V66 (66MHz)
Technical Reference
Ports