Sp5100 Block Diagram; Figure 2-1: Sp5100 Block Diagram Showing The Internal Pci Devices And Major Function Blocks - AMD SP5100 Data Book

44409 Rev. 1.70 October 10

2 SP5100 Block Diagram

12 USB2.0 + 2
USB:OHCI(x5)
USB1.1 PORTS
USB:EHCI(x2)
Debug port
6 PCI SLOTS
PCI Bridge
RTC
X1/X2
SIRQ
SERIRQ#
APIC/ PIC
INTERRUPT
INT# H:A
controller
25MHz X1 / X2
SMI
GEVENT[7:0],SLPBUTTON
SHUTDOWN,DC_STOP#

Figure 2-1: SP5100 Block Diagram Showing the Internal PCI Devices and Major Function Blocks

Alink Express II
AB
B-LINK
PORT 1
A-LINK
SMBUS /ACPI
BUS Controler
PICD[0]
RTC_IRQ#,
PIDE_INTRQ,
USB_IRQ#,
SATA_IRQ#,
AZ_IRQ#
ACPI / HW
SMBUS
Monitor
GPM [9:0]TEMPDEAD,
TEMPCAUT,
SCIOUT,
SOFF#
SP5100 Block Diagram
A-LINK
PORT 0
(Not supported as
production feature)
LPC /FWH/SPI Rom interface
EC_INT
ASF
PM
SMBUS
PWRGOOD
LDTRST#
RESET#
AMD SP5100 Databook
6 PORTS( GEN-II )
SATA
Controller
Flash
Controller
FC interface
IDE
IDE interface
1 CHANNEL
HD Link
HD Audio
LPC bus
LPC
SPI bus
IMC
8051
GPIO
8250 TIMER
SPEAKER
13