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1 Hardware Overview 1.1 Features
1-10 [CONFIDENTIAL] TECRA A8 /Satellite Pro A120 Maintenance Manual (960-573)
– PCI Express interface
– A-Link Express
– Supports ICH
– Power management
South Bridge
• Intel ICH7-M:
– DMI(Direct Media Interface)
– PCI Express I/F (4 ports)
– PCI Bus I/F Rev2.3 (6 PCI REQ/GNT Pairs)
– Integrated Serial ATA Host Controller (2 Prots,150MB/S)
– Integrated IDE Controller (Ultra ATA 100/66/33)
– AC’97 2.3 codecs
– Intel High Definition controller (Azalia)
– USB 1.1/2.0 Controller 8 ports
– Built-in LAN controller (WfM 2.0 & IEEE 802.3 compliance)
– Power Management (ACPI 2.0 compliance)
– SMBus2.0 controller
– Low Pin Count (LPC) interface (EC/KBC, Super I/O)
– IRQ controller
– Serial Interrupt Function
– Suspend/Resume control
– Built –in RTC
– GPIO
– 652-ball 31×31×2.51mm BGA Package
• ATI SB450:
− PCI Local Bus Specification, Revision 2.3-compliant with support for 33MHz
PCI operations
− PCI Express (4 PCI Express root ports)
− ACPI 2.0 compliant
− Enhanced DMA Controller, Interrupt Controller, and Timer Functions
− Integrated Serial ATA Host Controller (4 ports)
− Integrated IDE controller supports Ultra ATA 100/66/33 (2 ports)