1 Hardware Overview

1.2 System Block Diagram

?Chipset

This gate array has the following elements and functions.

?North Bridge (Intel 855PME (MCH-M, B-step))

?Pentium-M processor System Bus support

?DRAM Controller : DDR333/DDR266/DDR200 support

?AGP Interface (AGP R2.0, AGP x 4 modes)

?Hub Link Interface

?593-ball 37.5mmx37.5mm FC-BGA Package

?South Bridge (Intel 82801DBM (ICH4-M))

?PCI slot

?IDE controller

?DMA controller

?USB host interface

?USB 2.0 host controller

?UHCI host controller

?Interrupt controller

?SM Bus interface

?ACPI Power management

?Firmware Hub interface

?Low Pin count (LPC) interface

?Real time clock

?AC’97 Rev. 2.3 interface

?Alert ON LAN (AOL)

?421-pin 31mmx31mm BGA Package

?PC card controller (Texas Instruments-made PCI7411)

?PCI Interface (PCI Rev. 2.3)

?PC Card Controller

?IEEE1394 Controller

?Flash Media Controller

?SD Host Controller

QOSMIO F10 Maintenance Manual (960-498)

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Toshiba qosmio f10 manual Hardware Overview System Block Diagram