1 Hardware Overview

1.2 System Unit Block Diagram

Intel ICH4-M (I/O Controller Hub)

PCI Rev.2.2 support (6 PCI REQ/GNT pairs)

Bus master IDE controller (Ultra ATA 100/66/33)

USB 2.0 controller 6 ports (EHCI: Enhanced Host Controller)

I/O APIC

SMBus Controller

FWH I/F (BIOS)

LPC I/F (EC/KBC, Super I/O)

IRQ Controller

Serial Interrupt functions

Power Management functions

Deeper Sleep (C4) support

ACPI 1.0 support

Suspend/Resume control

AC'97 2.2 I/F

Integrated RTC

Integrated LAN Controller (WfM 2.0)

421-ball 31⋅31mm BGA package

Firmware Hub (FWH)

One Intel 82802AB is used.

This gate array has the following features:

Intel platform compatibility

Firmware hub hardware interface mode

Industry-standard packages

Two configurable interfaces

4Mbits of flash memory for platform code/data nonvolatile storage

Address/Address-Multiplexed (A/A Mux) interface/mode

Case temperature operating range

Vcc: 3.3V ± 0.3V

Vpp: 3.3V and 12V for fast programming (80 hours maximum)

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Satellite Pro M10 Series Maintenance Manual (960-431)

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Toshiba M10 manual Apic