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80321 Dataheets PDF



Part Number 80321
Manufacturers Intel
Logo Intel
Description I/O Processor
Datasheet 80321 Datasheet80321 Datasheet (PDF)

Intel® 80321 I/O Processor Datasheet Product Features s s s s Core Features — Integrated Intel® XScale™ Core — ARM* V5T Instruction Set — ARM V5E DSP Extensions — 400 MHz and 600 MHz — Write Buffer, Write-back Cache PCI Bus Interface — PCI Local Bus Specification, Rev. 2.2 compliant — PCI-X Addendum to the PCI Local Bus Specification, Rev. 1.0a — 64-bit/66MHz Operation in PCI Mode —64-bit/133MHz Operation in PCI-X Mode — Support 32-bit PCI Initiators and Targets — Four Split Read Requests a.

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Intel® 80321 I/O Processor Datasheet Product Features s s s s Core Features — Integrated Intel® XScale™ Core — ARM* V5T Instruction Set — ARM V5E DSP Extensions — 400 MHz and 600 MHz — Write Buffer, Write-back Cache PCI Bus Interface — PCI Local Bus Specification, Rev. 2.2 compliant — PCI-X Addendum to the PCI Local Bus Specification, Rev. 1.0a — 64-bit/66MHz Operation in PCI Mode —64-bit/133MHz Operation in PCI-X Mode — Support 32-bit PCI Initiators and Targets — Four Split Read Requests as Initiator — Eight Split Read Requests as Target — 64-bit Addressing Support Memory Controller —PC200 Double Data Rate (DDR) SDRAM — Up to 1 GB of 64-bit DDR SDRAM — Up to 512 MB of 32-bit DDR SDRAM — Single-bit Error Correction, Multi-bit Support (ECC) — 1024-byte Posted Memory Write Queue — 40- and 72-bit wide Memory Interface Address Translation Unit — 2 KB or 4 KB Outbound Read Queue — 4 KB Outbound Write Queue — 4 KB Inbound Read and Write Queue —Connects Internal Bus to PCI/PCI-X Bus s s s s s s s s DMA Controller — Two Independent Channels Connected to Internal Bus — Up to 1064 MB/s Burst Support in PCI-X Mode — Up to 1600 MB/s Burst Support for Internal Bus — Two 1-KB Queues in Ch-0 and Ch-1 — 232 Addressing Range on Internal Bus Interface — 264 Addressing Range on PCI Interface Application Accelerator Unit — Performs XOR on Read Data — Compute Parity Across Local Memory Blocks — 1 KB/512-byte Store Queue I2C Bus Interface Units — Two Separate I2C Units — Serial Bus — Master/Slave Capabilities — System Management Functions SSP Serial Port — Full-duplex Synchronous Serial Interface — Supports 7.2 KHz to 1.84 MHz Bit Rates Peripheral Performance Monitoring Unit — One Dedicated Global Time Stamp Counter — Fourteen Programmable Event Counters — Three Control/Status Registers Timers — Two Dual-programmable 32-bit Timers — Watchdog Timer 544-Ball, Plastic Ball Grid Array (PBGA) Eight General Purpose I/O Pins Document Number: 273518-002 June 2002 Intel® 80321 I/O Processor 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. The Intel® Intel® 80321 I/O Processor 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. Intel® internal code names are subject to change. 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 June 2002 Datasheet Intel® 80321 I/O Processor Contents 1.0 Introduction......................................................................................................................... 7 1.1 About This Document............................................................................................7 .


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