Intel S845WD1-E - Server Board Motherboard, Руководство по эксплуатации продукта

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Description 15
Intel 82801BA I/O Controller Hub (ICH2)
The Intel 82801BA ICH2 has these features:
•
33 MHz Peripheral Component Interface (PCI) Local Bus slots supporting PCI
specification, Rev 2.2.
•
Support for the Low Pin Count (LPC) interface.
•
Integrated IDE controller (supports Ultra ATA-66/100 mode and Ultra DMA 33 mode).
•
Integrated LAN media access controller.
•
Universal Serial Bus Interface with two USB controllers providing two back panel ports, and
the option for two front panel ports, in a Universal Host Controller Interface (UHCI)
implementation.
•
Power management logic (ACPI Rev 1.0b compliant).
•
Support for the System Management Bus routed to:

All PCI Slots

S5 wake from all PCI slots
•
Real-Time Clock (with 256-byte battery backed CMOS RAM).
•
Supports two Master/DMA devices.
Intel 82802AB Firmware Hub (FWH)
The Intel 82802AB Firmware Hub (FWH) includes a 4 megabit symmetrical flash memory device.
Internally, the device is grouped into eight 64 KB blocks that are individually erasable, lockable,
and unlockable.
The FWH provides the following:
•
System BIOS program
•
Logic that enables protection for storing and updating of platform information
I/O Controller
The SMSC LPC47M102 I/O Controller provides the following features:
•
Low pin count (LPC) interface
•
3.3 V operation
•
One serial port and one serial port header
•
One parallel port with Extended Capabilities Port (ECP) and Enhanced Parallel Port
(EPP) support
•
Serial IRQ interface compatible with serialized IRQ support for PCI systems
•
PS/2-style mouse and keyboard interfaces
•
Interface for two 1.2 MB, 1.44 MB, or 2.88 MB diskette drives
•
Intelligent power management, including a programmable wake up event interface
•
PCI power management support
•
Fan control:

Four fan control outputs

Four fan tachometer inputs
The BIOS Setup program provides configuration options for the I/O controller.