Controller Hub. 82801E Datasheet

82801E Datasheet PDF, Equivalent


Part Number

82801E

Description

Communications I/O Controller Hub

Manufacture

Intel Corporation

Total Page 30 Pages
PDF Download
Download 82801E Datasheet PDF


82801E Datasheet
Intel® 82801E Communications I/O
Controller Hub (C-ICH)
for Applied Computing
Advance Information Datasheet
Product Features
s Supports Intel processors, the
82815E GMCH and the 82810E GMCH
s 8-Bit Hub Interface
— 266 Mbyte/s maximum throughput
s Two integrated LAN controllers
s USB
— Includes one UHCI Host Controller
with a total of two ports
— USB 1.1 compliant
s PCI Bus interface
— Supports PCI Rev 2.2 specification at
33 MHz
— 133 Mbyte/s maximum throughput
s Low-Pincount (LPC) interface
s Firmware Hub (FWH) interface
— Supports 8-Mbyte memory size
s Integrated IDE controller supports
Ultra100 DMA, Ultra66 and Ultra33
DMA mode transfers
s Interrupt Controller
— Two cascaded 82C59 interrupt
controllers
— Integrated I/O (x) APIC supporting 24
interrupts
— 15 interrupts supported in 8259 mode
s Two cascaded 8237 DMA controllers
s Integrated 82C54-compatible timers
s Real-time clock with 256-byte battery-
backed CMOS RAM
s System Management Bus (SMBus)
— Compatible with most two-wire
components that are also I2C compatible
— Slave interface allows external
microcontroller to access system
resources
s GPIO
— Exact number varies by configuration.
Maximum: 12 inputs, eight outputs, four
I/O
s Integrated 16550 compatible UARTs
— Two UARTs
— Serial Interrupts
s Supports IRQ1/IRQ12 emulation to avoid
external keyboard controller
s 1.8 V operation with 3.3 V I/O. 5 V
tolerance on many buffers, including PCI
and IDE
s 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

82801E Datasheet
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


Features Datasheet pdf Intel® 82801E Communications I/O Contro ller Hub (C-ICH) for Applied Computing Advance Information Datasheet Product Features s s s s s s s s s Suppo rts Intel processors, the 82815E GMCH a nd the 82810E GMCH 8-Bit Hub Interface — 266 Mbyte/s maximum throughput Two integrated LAN controllers USB — Incl udes one UHCI Host Controller with a to tal of two ports — USB 1.1 compliant PCI Bus interface — Supports PCI Rev 2.2 specification at 33 MHz — 133 Mby te/s maximum throughput Low-Pincount (L PC) interface Firmware Hub (FWH) interf ace — Supports 8-Mbyte memory size In tegrated IDE controller supports Ultra1 00 DMA, Ultra66 and Ultra33 DMA mode tr ansfers Interrupt Controller — Two ca scaded 82C59 interrupt controllers — Integrated I/O (x) APIC supporting 24 i nterrupts — 15 interrupts supported i n 8259 mode s s s s s s s s s Two cascaded 8237 DMA controllers Integrat ed 82C54-compatible timers Real-time cl ock with 256-byte batterybacked CMOS RAM System Management Bus (SMBus) — Compatibl.
Keywords 82801E, datasheet, pdf, Intel Corporation, Communications, I/O, Controller, Hub, 2801E, 801E, 01E, 82801, 8280, 828, Equivalent, stock, pinout, distributor, price, schematic, inventory, databook, Electronic, Components, Parameters, parts, cross reference, chip, Semiconductor, circuit, Electric, manual, substitute




@ 2014 :: Datasheetspdf.com :: Semiconductors datasheet search & download site (Privacy Policy & Contact)