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FW82801E Dataheets PDF



Part Number FW82801E
Manufacturers Intel
Logo Intel
Description Communications I/O Controller Hub
Datasheet FW82801E DatasheetFW82801E Datasheet (PDF)

Intel® 82801E Communications I/O Controller Hub (C-ICH) for Applied Computing Advance Information Datasheet Product Features s s s s s s s s s Supports Intel processors, the 82815E GMCH and the 82810E GMCH 8-Bit Hub Interface — 266 Mbyte/s maximum throughput Two integrated LAN controllers USB — Includes one UHCI Host Controller with a total of two ports — USB 1.1 compliant PCI Bus interface — Supports PCI Rev 2.2 specification at 33 MHz — 133 Mbyte/s maximum throughput Low-Pincount (LPC).

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Document
Intel® 82801E Communications I/O Controller Hub (C-ICH) for Applied Computing Advance Information Datasheet Product Features s s s s s s s s s Supports Intel processors, the 82815E GMCH and the 82810E GMCH 8-Bit Hub Interface — 266 Mbyte/s maximum throughput Two integrated LAN controllers USB — Includes one UHCI Host Controller with a total of two ports — USB 1.1 compliant PCI Bus interface — Supports PCI Rev 2.2 specification at 33 MHz — 133 Mbyte/s maximum throughput Low-Pincount (LPC) interface Firmware Hub (FWH) interface — Supports 8-Mbyte memory size Integrated IDE controller supports Ultra100 DMA, Ultra66 and Ultra33 DMA mode transfers Interrupt Controller — Two cascaded 82C59 interrupt controllers — Integrated I/O (x) APIC supporting 24 interrupts — 15 interrupts supported in 8259 mode s s s s s s s s s Two cascaded 8237 DMA controllers Integrated 82C54-compatible timers Real-time clock with 256-byte batterybacked CMOS RAM System Management Bus (SMBus) — Compatible with most two-wire components that are also I2C compatible — Slave interface allows external microcontroller to access system resources GPIO — Exact number varies by configuration. Maximum: 12 inputs, eight outputs, four I/O Integrated 16550 compatible UARTs — Two UARTs — Serial Interrupts Supports IRQ1/IRQ12 emulation to avoid external keyboard controller 1.8 V operation with 3.3 V I/O. 5 V tolerance on many buffers, including PCI and IDE Package: 421 BGA Notice: This document contains information on products in the sampling and initial production phases of development. The specifications are subject to change without notice. Verify with your local Intel sales office that you have the latest datasheet before finalizing a design. Order Number: 273598-003 January 2002 Information in this document is provided in connection with Intel® products. No license, express or implied, by estoppel or otherwise, to any intellectual property rights is granted by this document. Except as provided in Intel’s Terms and Conditions of Sale for such products, Intel assumes no liability whatsoever, and Intel disclaims any express or implied warranty, relating to sale and/or use of Intel products including liability or warranties relating to fitness for a particular purpose, merchantability, or infringement of any patent, copyright or other intellectual property right. Intel products are not intended for use in medical, life saving, or life sustaining applications. Intel may make changes to specifications and product descriptions at any time, without notice. Designers must not rely on the absence or characteristics of any features or instructions marked “reserved” or “undefined.” Intel reserves these for future definition and shall have no responsibility whatsoever for conflicts or incompatibilities arising from future changes to them. The Intel® 82801E Communications I/O Controller Hub may contain design defects or errors known as errata which may cause the product to deviate from published specifications. Current characterized errata are available on request. Contact your local Intel sales office or your distributor to obtain the latest specifications and before placing your product order. Copies of documents which have an ordering number and are referenced in this document, or other Intel literature may be obtained by calling 1-800-548-4725 or by visiting Intel’s website at http://www.intel.com. Copyright © Intel Corporation, 2002 AlertVIEW, i960, AnyPoint, AppChoice, BoardWatch, BunnyPeople, CablePort, Celeron, Chips, Commerce Cart, CT Connect, CT Media, Dialogic, DM3, EtherExpress, ETOX, FlashFile, GatherRound, i386, i486, iCat, iCOMP, Insight960, InstantIP, Intel, Intel logo, Intel386, Intel486, Intel740, IntelDX2, IntelDX4, IntelSX2, Intel ChatPad, Intel Create&Share, Intel Dot.Station, Intel GigaBlade, Intel InBusiness, Intel Inside, Intel Inside logo, Intel NetBurst, Intel NetStructure, Intel Play, Intel Play logo, Intel Pocket Concert, Intel SingleDriver, Intel SpeedStep, Intel StrataFlash, Intel TeamStation, Intel WebOutfitter, Intel Xeon, Intel XScale, Itanium, JobAnalyst, LANDesk, LanRover, MCS, MMX, MMX logo, NetPort, NetportExpress, Optimizer logo, OverDrive, Paragon, PC Dads, PC Parents, Pentium, Pentium II Xeon, Pentium III Xeon, Performance at Your Command, ProShare, RemoteExpress, Screamline, Shiva, SmartDie, Solutions960, Sound Mark, StorageExpress, The Computer Inside, The Journey Inside, This Way In, TokenExpress, Trillium, Vivonic, and VTune are trademarks or registered trademarks of Intel Corporation or its subsidiaries in the United States and other countries. *Other names and brands may be claimed as the property of others. 2 Advance Information Datasheet Contents Contents 1.0 Introduction ....................................................................................................................................7 1.1 1.2 2.0 Overview ..........................................................................


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