Toshiba QOSMIO G40 Maintenance Manual page 23

1.2 System Block Diagram
Chipset
This gate array has the following elements and functions.
• North Bridge (Intel PM965:Crestline-PM)
• South Bridge (Intel ICH8M)
PC card controller (PCI8412)
QOSMIO G40 Maintenance Manual (960-632)
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Meorom Processor System Bus Supports
PCI Express Based Graphics Interface
System Memory supports :DDR2-533／DDR2-667, 4GB max.
DMI(Direct Media Interface)
Power management control (ACPI2.0 conformity
- DMI (Direct Media Interface)
- PCI Express I/F （4 PCI REQ/GNT Pairs）
- PCI Bus I/F Rev 2.3
- Integrated Serial ATA Host Controller (2 ports, 150MB/S)
- Integrated IDE Controller (Ultra ATA 100/66/33)
- USB 1.1/2.0 Controller 8 ports (EHCI: Enhanced Host Controller
Interface)
- Built-in LAN Controller (Wfm 2.0& IEEE802.3 compliance)
- Power Management (ACPI 2.0 compliance)
- SMBus2.0
- Low Pin Count (LPC) interface (EC/KBC, Super I/O)
- IRQ controller
- Serial Interrupt Function
- Suspend/Resume control
- Built-in RTC
- GPIO
- PCI Interface
- PC Card/Ultra Media Controller
- IEEE1394 Controller
- SD/MMC, MemoryStick, xD card Controller
1 Hardware Overview
[CONFIDENTIAL] 1-9