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Intel
®
945GME Express Chipset—Theory of Operation
Intel
®
Core
TM
2 Duo processor with the Mobile Intel
®
945GME Express Chipset
Manual May 2007
22 Order Number: 317443-001US
3.0 Theory of Operation
3.1 Block Diagram
Figure 1. Intel
®
945GME Express Chipset Development Kit Block Diagram
Intel® 82801GHM
(ICH 7-M)
Mobile Intel®
945GME Express
Chipset
(GMCH)
Intel® Core
TM
2 Duo
processor
x4 DMI
FSB
533/667 MHz
LVDS/
ALS/BLI
TVO
IMVP 6
VR
945GME
VREG
7 USB Conn
1 Docking Conn
40 Pin Conn
Direct Connect
LAN
(82573E)
USB 2.0
IDE
SATA Port 0
PCIe
SIO
Serial, IrDA/
CIR
FWH
Port 80h
Decoder
LPC
Slot
SMC/KBC
2 - PS/2
Scan Matrix
AON
LPC
5V PCI Slot 3
5V PCI Slot 4
PCI 2.3
SO-DIMM
SO-DIMM
DDR VR
Dual Channel DDR2
400/533/667 MHz
CK-410M
Clocking
CK-SSCD
Clocking
XDP
CRT
PCIE GFX
PCIE Slot 0
PCIE Slot 1
Cable Connect
SATA Port 2
PCI Express / SDVO
TVOUT
VGA
LVDS
Thermal
Sensor