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FW82801AA Specifications

Detailed technical information and Application Scenarios

Product Details

PartNumberManufactorQuantityAvailability
FW82801AAINTEL 270Yes

FW82801AA** is a chipset component manufactured by **Intel**, specifically part of the **Intel 82801AA I/O Controller Hub (ICH)**.

The FW82801AA is a chipset component manufactured by Intel, specifically part of the Intel 82801AA I/O Controller Hub (ICH).

Specifications:

  • Manufacturer: Intel
  • Part Number: FW82801AA
  • Series: 82801AA (ICH)
  • Function: I/O Controller Hub (Southbridge)
  • Compatible Chipsets: Intel 810, 810E, 820, 820E, 840
  • Bus Interface: Hub Interface (connects to Memory Controller Hub - MCH)
  • PCI Support: PCI 2.2 compliant
  • USB Ports: Supports up to 2 USB 1.1 ports
  • IDE Controller: Integrated Ultra ATA/33 (supports up to two IDE devices)
  • AC'97 Audio: Integrated audio controller
  • SMBus: System Management Bus support
  • LPC Interface: Low Pin Count (LPC) interface for legacy I/O
  • Package Type: Typically BGA (Ball Grid Array)

Descriptions:

The FW82801AA is an I/O Controller Hub (ICH) designed to work alongside Intel's Memory Controller Hub (MCH) in early Pentium III and Celeron-based systems. It manages peripheral interfaces such as PCI, USB, IDE, and audio functions.

Features:

  • Legacy I/O Support: Includes LPC interface for legacy devices (serial, parallel, PS/2, floppy).
  • PCI Expansion: Provides PCI bus connectivity for add-on cards.
  • Integrated Audio: AC'97 compliant audio controller.
  • Low Power Management: Supports ACPI power management.
  • SMBus Support: Allows communication with system sensors and other devices.

This chip was commonly used in Intel 810, 820, and 840 chipset-based motherboards in the late 1990s and early 2000s.

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