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FW82371 Datasheet (PDF) - Intel Corporation

FW82371 Datasheet PDF - Intel Corporation
Part # FW82371
Download  FW82371 Download

File Size   1042.23 Kbytes
Page   284 Pages
Manufacturer  INTEL [Intel Corporation]
Direct Link  http://www.intel.com
Logo INTEL - Intel Corporation
Description PCI-TO-ISA / IDE XCELERATOR PIIX4

FW82371 Datasheet (PDF)

Go To PDF Page Download Datasheet
FW82371 Datasheet PDF - Intel Corporation

Part # FW82371
Download  FW82371 Click to download

File Size   1042.23 Kbytes
Page   284 Pages
Manufacturer  INTEL [Intel Corporation]
Direct Link  http://www.intel.com
Logo INTEL - Intel Corporation
Description PCI-TO-ISA / IDE XCELERATOR PIIX4

FW82371 Datasheet (HTML) - Intel Corporation

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FW82371 Product details

The 82371AB PCI ISA IDE Xcelerator (PIIX4) is a multi-function PCI device implementing a PCI-to-ISA bridge

function, a PCI IDE function, a Universal Serial Bus host/hub function, and an Enhanced Power Management

function. As a PCI-to-ISA bridge, PIIX4 integrates many common I/O functions found in ISA-based PC

systems—two 82C37 DMA Controllers, two 82C59 Interrupt Controllers, an 82C54 Timer/Counter, and a Real

Time Clock.



Supported Kits for both Pentium® and Pentium® II Microprocessors

  82430TX ISA Kit

  82440LX ISA/DP Kit

Multifunction PCI to ISA Bridge

  Supports PCI at 30 MHz and 33 MHz

  Supports PCI Rev 2.1 Specification

  Supports Full ISA or Extended I/O (EIO) Bus

  Supports Full Positive Decode or Subtractive Decode of PCI

  Supports ISA and EIO at 1/4 of PCI Frequency

Supports both Mobile and Desktop Deep Green Environments

  3.3V Operation with 5V Tolerant Buffers

  Ultra-low Power for Mobile Environments Support

  Power-On Suspend, Suspend to RAM, Suspend to Disk, and Soft OFF System States

  All Registers Readable and Restorable for Proper Resume from 0.V Suspend

Power Management Logic

  Global and Local Device Management

  Integrated 16 x 32-bit Buffer for IDE PCI Burst Transfers

  Supports Glue-less “Swap-Bay” Option with Full Electrical Isolation

Enhanced DMA Controller

  Two 82C37 DMA Controllers

  Supports PCI DMA with 3 PC/PCI Channels and Distributed DMA Protocols (Simultaneously)

  Fast Type-F DMA for Reduced PCI Bus Usage

Interrupt Controller Based on Two 82C59

  15 Interrupt Support

  Independently Programmable for Edge/Level Sensitivity

  Supports Optional I/O APIC

  Serial Interrupt Input

Timers Based on 82C54

  System Timer, Refresh Request, Speaker Tone Output

USB

  Two USB 1.0 Ports for Serial Transfers at 12 or 1.5 Mbit/sec

  Supports Legacy Keyboard and Mouse Software with USB-based Keyboard and Mouse

  Supports UHCI Design Guide

SMBus

  Host Interface Allows CPU to Communicate Via SMBus

  Slave Interface Allows External SMBus Master to Control Resume Events

Real-Time Clock

  256-byte Battery-Back CMOS SRAM

  Includes Date Alarm

  Two 8-byte Lockout Ranges

Microsoft Win95* Compliant

324 mBGA Package

  Suspend and Resume Logic

  Supports Thermal Alarm

  Support for External Microcontroller

  Full Support for Advanced Configuration and Power Interface (ACPI) Revision 1.0 Specification and OS Directed Power Management

Integrated IDE Controller

  Independent Timing of up to 4 Drives

  PIO Mode 4 and Bus Master IDE Transfers up to 14 Mbytes/sec

  Supports “Ultra DMA/33” Synchronous DMA Mode Transfers up to 33 Mbytes/sec




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About Intel Corporation


Intel Corporation is an American multinational corporation and technology company headquartered in Santa Clara, California.
It is one of the world's largest and highest valued semiconductor chip makers, based on revenue.
Intel is best known for its development of microprocessors, the central processing units (CPUs) of computers.
Founded in 1968, Intel has been a leader in the computer hardware industry for over five decades.
In addition to microprocessors, the company offers a wide range of products and technologies, including data center and network equipment, solid-state drives, internet of things (IoT) devices, and more.
Intel is also a leading player in the development of 5G networks and autonomous vehicles.
With a focus on innovation and technology leadership, Intel continues to play a significant role in shaping the future of computing and technology.
The company invests heavily in research and development and has been awarded over 17,000 patents for its innovations.

*This information is for general informational purposes only, we will not be liable for any loss or damage caused by the above information.




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