AMD GA-7ZXR - Manual (Page 31)

Block Diagram
24
Block Diagram
3.3V SDRAM
COM Ports
LPT
Port
AMR
ATA66 IDE
Channels
4 USB Ports
HCLK (100MHz)
PS/2 Floppy
AC97
CODEC
AMR
CT5880
Option
AC
-L
in
k
5 PCI
PCI (33MHz)
VT82C
686A
HCLK (100MHz)
AGPCLK (66MHz)
33MHz
14.318MHz
48MHz
PCI (33MHz)
AGPCLK (66MHz)
ICW
W230H
CPUCLK (100MHz)
AMD-K7 TM
VT8363
System Bus 100MHz
AGP
2X/4X
100/133MHz
PCI Bus 33MHz
AGPCLK (66MHz)
33MHz
14.318MHz
48MHz
AGPCLK (66MHz)
CPUCLK (100MHz)
Promise
PDC20265
Raid /ATA 100
IDE Port
Channels
Game
Port
ISA
66MHz