Intel Desktop Board D975XBX KD975XBXKRPAK10 ユーザーズマニュアル
製品コード
KD975XBXKRPAK10
Intel Desktop Board D975XBX Technical Product Specification
14
1.1.4 Block
Diagram
Figure 2 is a block diagram of the major functional areas of the board.
Intel 975X Chipset
Intel 82801GR/82801GH
I/O Controller Hub
(ICH7-R/ICH7-DH)
Intel 82975X
Memory Controller
Hub (MCH)
System Bus
(1066/800 MHz)
LGA775
Processor Socket
Parallel ATA
IDE Connector
Diskette Drive
Connector
LPC Bus
I/O
Controller
PS/2 Keyboard
PS/2 Mouse
Parallel Port
Serial Port
Parallel ATA
IDE Interface
Hardware Monitoring
and Fan Control ASIC
OM18253
Audio
Codec
Line Out/Retasking Jack
CD-ROM (Optional)
Primary
PCI Express
x16 Connector
PCI Bus
SMBus
High
De
fin
it
io
n
A
udio
Link
USB
Dual-Channel
Memory Bus
SMBus
PCI Slot 1
PCI Slot 2
Mic In/Retasking Jack
Line In/Retasking Jack
S/PDIF
SATA IDE
Connectors (4)
SATA IDE
Interface
Channel A
DIMMs (2)
DIMMs (2)
Channel B
DIMMs (2)
DIMMs (2)
Back Panel/Front Panel
USB Ports
Surround Left-Right/Retasking Jack
Center and LFE/Retasking Jack
Front Panel Mic In
Front Panel Line Out
PCI
Bus
Bus
TPM Component
(Optional)
LPC Bus
PCI Express x16
(Electrical x4) Slot
LAN
Connector
Gigabit Ethernet
Controller
Serial
Peripheral
Interface
(SPI) Flash
Device
SMBus
SATA RAID
Connectors (4)
(Optional)
PCI
Bus
Bus
Discrete SATA RAID
Controller
(Optional)
(Optional)
IEEE-1394a Connectors
(Optional)
IEEE-1394a
Controller
(Optional)
(Optional)
LP
C
Bu
s
PCI Express Interface
Secondary
PCI Express
x16 Connector
DM
I In
te
rc
o
n
n
e
c
t
PCI Express
X16 Interface
SMBus
Figure 2. Block Diagram