D945GTP Datasheet, PDF (14/92 Pages) Intel Corporation – Technical Product Specification

Intel Desktop Board D945GTP Technical Product Specification
1.1.4 Block Diagram
Figure 2 is a block diagram of the major functional areas.
PCI Express x1 Interface
PCI Express x1 Slot 1
Gigabit Ethernet
Controller (Optional)
LAN
Connector
USB
Back Panel/Front Panel
USB Ports
Parallel ATA
IDE Connector
Parallel ATA
IDE Interface
LGA775
Processor Socket
System Bus
(1066/800/533 MHz)
PCI Express
x16 Interface
PCI Express
x16
Connector
Intel 945G Chipset
Intel 82945G
Graphics and
Memory Controller
Hub (GMCH)
Legacy
I/O
Controller
LPC
Bus
Serial Port
Parallel Port
PS/2 Mouse
PS/2 Keyboard
Diskette Drive
Connector
Intel 82801G
I/O Controller Hub
(ICH7)
Serial Peripheral
Interface (SPI)
Flash Device
VGA
Port
Channel A
DIMMs (2)
Display Interface
Dual-Channel
Memory Bus
SMBus
Channel B
DIMMs (2)
IEEE-1394a Connectors
(optional)
IEEE-1394a
Controller
(optional)
PCI
Bus
LPC
TPM Component
Bus
(Optional)
10/100
LAN PLC
(Optional)
LAN
Connector
Serial ATA
IDE Interface
Serial ATA IDE
Connectors (4)
PCI Slot 1
PCI Slot 2
PCI Bus
SMBus
Hardware Monitoring
and Fan Control ASIC
= connector or socket
Audio
Codec
Line Out
Mic In
Line In/Retasking Jack
Line Out/Retasking Jack
Mic In/Retasking Jack
Center and LFE/
Retasking Jack (optional)
Surround L-R/
Retasking Jack (optional)
S/PDIF (optional)
Figure 2. Block Diagram
OM17836
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