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©2008 Advanced Micro Devices, Inc.
Block Diagrams
AMD SB600 Register Reference Manual Proprietary Page 12
SATA
Controller
AC97 Audio
IDE
LPC
PCI Bridge
SMBUS /ACPI
AB
AC97 Modem
HD Audio
PORT 1 PORT 0
USB:OHCI
USB:EHCI
8250 TIMER
GPIO
BM
RTC
ACPI / HW
Monitor
SMBUS
ROM
BUS Controler
PIC
APIC
INTERRUPT
controller
SMI
SIRQ
PM
SPEAKER
GEVENT[7:0],SLPBUTTON
TEMPDEAD, TEMPCAUT,
SHUTDOWN,DC_STOP#
SCIOUT, SLP#,
CPUSTP#, PCISTP#,
STPCLK#, SOFF#, SMI#,
SMIACT#
INTR
IGNNE#,
FERRB#,
INT# F:A
CPURST,
INIT#,
RESET#
PWRGOOD
XBUS
ALINK-EXPRESS II
ALINK
B-LINK
PICD[0]
RTC_IRQ#,
PIDE_INTRQ,
SIDE_INTRQ,
USB_IRQ#,
AC97INTAB,
AC97INTBB
X1/X2
AC97
1
CHANNEL
10 PORTS
SERIRQ#
6 PCI SLOTS
4 PORTS
LPC bus
SPI bus
Debug port
B-LINK A-LINK
Figure 2 SB600 PCI Internal Devices and Major Function Blocks