Toshiba Portege R100 User Manual page 19

1.1 Features
PCI chipset
This gate array incorporates the following elements and functions
• North Bridge (Intel-made Odem MCH-M)
− Pentium® M processor and Mobile Northwood processor supported
− Maximum capacity of DDR200 or DDR266 is 1GBmax
− DRAM control
− Complies with AGP V2.0 x 4 modes
− Complies with PCI R2.2
− Complies with APCI 1.0b
− Geyserville III supported
− Intel SpeedStep Technology supported
− 593-ball 37.5x37.5mm Micro-FCBGA package
• South Bridge (Intel-made ICH4-M)
− PCI 3.3V/5V tolerance interface
− Provides Steerable PCI interrupts for PCI device Plug-and-Play
− Enhanced DMA controller
− Interrupt controller
− Counter/timers
− Distributed DMA supported
− PC/PCI DMA supported
− Serial IRQ supported
− Low Pin Count (LPC) host controller
− Plug-and-Play supported
− ACPI supporting features
− Built-in PCI IDE controller
− USB interface (6 x USB2.0 ports)
− SMBus interface
− Super I/O interface
− Audio system
− SW modem interface
− 421-ball (31mm x 31mm) BGA package
VGA controller
Included in North Bridge
PC card controller (Amkor-made YEBISU_SS)
• PCI interface (PCI Rev.2.2)
• Chipset interface
• CardBus/PC Card controller (Yenta2 Ver.2.2) 1 slots
• SD card controller (SDHC Ver.1.2)
PORTEGE R100 Maintenance Manual (960-440)
1 Hardware Overview
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