参数资料
型号: S82451KX
厂商: INTEL CORP
元件分类: 微控制器/微处理器
英文描述: SPECIALTY MICROPROCESSOR CIRCUIT, PQFP144
封装: QFP-144
文件页数: 13/180页
文件大小: 1094K
代理商: S82451KX
第1页第2页第3页第4页第5页第6页第7页第8页第9页第10页第11页第12页当前第13页第14页第15页第16页第17页第18页第19页第20页第21页第22页第23页第24页第25页第26页第27页第28页第29页第30页第31页第32页第33页第34页第35页第36页第37页第38页第39页第40页第41页第42页第43页第44页第45页第46页第47页第48页第49页第50页第51页第52页第53页第54页第55页第56页第57页第58页第59页第60页第61页第62页第63页第64页第65页第66页第67页第68页第69页第70页第71页第72页第73页第74页第75页第76页第77页第78页第79页第80页第81页第82页第83页第84页第85页第86页第87页第88页第89页第90页第91页第92页第93页第94页第95页第96页第97页第98页第99页第100页第101页第102页第103页第104页第105页第106页第107页第108页第109页第110页第111页第112页第113页第114页第115页第116页第117页第118页第119页第120页第121页第122页第123页第124页第125页第126页第127页第128页第129页第130页第131页第132页第133页第134页第135页第136页第137页第138页第139页第140页第141页第142页第143页第144页第145页第146页第147页第148页第149页第150页第151页第152页第153页第154页第155页第156页第157页第158页第159页第160页第161页第162页第163页第164页第165页第166页第167页第168页第169页第170页第171页第172页第173页第174页第175页第176页第177页第178页第179页第180页
A
PCIset Overview
PRELIMINARY
3
PCIset Product Overview
s
PCIset Host Bus Support
Supports Pentium Pro Processor
at 60 MHz, and 66 MHz Bus Speeds
64-Bit Data and 36-Bit Address Bus
Parity Protection on Control
Signals
Dual-Processor Support (450KX)
Up to Eight Deep In-Order Queue
Four Deep Outbound Request
Queue
Four Cache Line Read and Write
Buffers
GTL+ Bus Driver Technology
s
Host-to-PCI Bridge (PB)
Combines Both the Control and
Data Path in a Single Chip
Synchronous PCI Interface
32-bit Address/Data PCI Bus (64-bit
Dual Cycle Address Support)
Parity Protection on All PCI Bus
Signals
Four Deep Inbound Request Queue
Data Collection/Write Assembly of
Line Bursts.
Support for 3.3V & 5V PCI Devices
Available in 304 Pin QFP or 352 pin
BGA
ECC Protection on Host Data Bus
(450GX)
Quad-Processor Support (450GX)
Internal Bridge Arbiter For Two PBs
in a system (450GX)
s Memory Controller (MC)
1 GB Maximum Memory (450KX)
2-Way interleaved and Non-
Interleaved Memory Organizations
Supports 3.3V and 5V SIMMs
Supports Standard 32- or 36-bit
SIMMs or 72-bit DIMMs
Supports 4 Mbit, 16 Mbit, and
64 Mbit DRAM Technology
Single Bit Error Correction, Double
Bit and Nibble Error Detection
Memory Array Power Management
Recovers DRAM Memory Behind
Programmable Memory Gaps
Read Page Hit 8-1-1-1 (at 66 MHz,
60 ns DRAM)
Read Page Miss 11-1-1-1 (66 MHz,
60 ns DRAM)
Read Page Miss + Precharge 14-1-1-
1 (66 MHz, 60 ns DRAM)
Available in 208-Pin QFP for the DC;
240-Pin QFP or 256-Pin BGA for the
DP; 144-Pin QFP for the MIC
s On-Chip Digital PLL (Both PB and MC)
s Test Support (JTAG) (Both PB and MC)
4 GBs Maximum Main Memory (per
82453GX)
4-Way and 2-Way interleaved, and
Non-Interleaved Memory
Organizations (450GX)
Up to Two MCs in a System (450GX)
This document describes both the Intel 450KX and 450GX PCIsets. Unshaded areas apply to both the
PCIsets. Shaded areas, like this one, describe the 450GX operations that differ from the 450KX.
The Intel 450KX/GX PCIsets provide a high-performance system solution for Pentium Pro processor-based
PCI systems by combining high integration, high performance technology with a scalable architecture that is
capable of high throughput for up to four Pentium Pro processors. Scalability provides a wide range of system
solutions from cost-effective uniprocessor systems to high-end multiprocessor systems without sacrificing
performance. For systems requiring extensive I/O (e.g., file servers), a second PB can be easily added
providing two high-performance PCI bus structures. The flexibility of the memory controller permits easy
expansion from a simple non-interleaved organization to a 2-way or 4-way interleaved organization to increase
performance. Extended error checking and logging, ECC, and the ability to build in redundancy (e.g, multiple
processors and dual PCI bridges) provides a comprehensive solution for systems requiring high reliability.
The PCIset may contain design defects or errors known as errata. Current characterized errata are available
upon request.
相关PDF资料
PDF描述
S83296SA 16-BIT, MROM, 40 MHz, MICROCONTROLLER, PQFP100
SB83296SA 16-BIT, MROM, 40 MHz, MICROCONTROLLER, PQFP100
S83C196MH 16-BIT, MROM, 16 MHz, MICROCONTROLLER, PQFP80
S83C51FB-BB44 8-BIT, MROM, 24 MHz, MICROCONTROLLER, PQFP44
S83C51FC-5B44 8-BIT, MROM, 16 MHz, MICROCONTROLLER, PQFP44
相关代理商/技术参数
参数描述
S82452KX 制造商:未知厂家 制造商全称:未知厂家 功能描述:Data Path Controller
S82453KX 制造商:未知厂家 制造商全称:未知厂家 功能描述:DRAM Controller
S82454KX 制造商:未知厂家 制造商全称:未知厂家 功能描述:PCI Bus Interface/Controller
S8248P12NF 功能描述:ANTENNA 824-896MHZ 8DBI N FML RoHS:是 类别:RF/IF 和 RFID >> RF 天线 系列:* 标准包装:1 系列:*
S82510 DIE 制造商:Intel 功能描述: