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MV64460-B1NBAY-C200: 产品描述Microprocessor Circuit, CMOS; 产品类别嵌入式处理器和控制器微控制器和处理器; 文件大小119KB，共2页; 制造商Marvell(美满科技); 官网地址http://www.marvell.com

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MV64460-B1NBAY-C200概述

Microprocessor Circuit, CMOS

MV64460-B1NBAY-C200规格参数

参数名称	属性值
厂商名称	Marvell(美满科技)
包装说明	,
Reach Compliance Code	unknown
技术	CMOS
uPs/uCs/外围集成电路类型	MICROPROCESSOR CIRCUIT

MV64460-B1NBAY-C200文档预览

Communications

Controllers

Discovery

™

III

PowerPC

System Controller

MV64460

PRODUCT OVERVIEW

The Marvell

Discovery

III MV64460 system controller is the industryÕs most powerful architecture for PowerPC

CPU-based systems. Building upon MarvellÕs industry-standard Discovery platform, the Discovery III devices

incorporate an innovative crossbar architecture, advanced communications peripherals and performance-tuned

interfaces, setting new technology benchmarks for performance and integration. The Discovery III MV64460

system controllerÕs high-performance crossbar switch architecture with any-to-any connectivity, allows system

designers to develop high-performance, scalable systems. The Discovery III MV64460 device is the only system

controller to support Symmetrical Multi-Processing (SMP) in both 60x and MPX bus modes and offers an

integrated SRAM block on the processor interface for low latency data storage. Additionally, the Discovery III

integrates two on-chip XOR engines to accelerate RAID applications. The Marvell Discovery III devices are

optimally designed for a broad range of applications, from sophisticated routers, switches and wireless base

stations to high-volume cost-effective storage and laser printer applications.

PowerPC

(60X/MPX) @ 200 MHz

4 DMA

2 XOR

CPU Interface

+ 2 Mb SRAM

DDR/

FCRAM

72-bit @ 200 MHz

SCC, TWSI

GPIO, SCC,

TWSI, Int,

Timers

Device

32-bit @ 133 MHz

10/100/1000

3 Ports of GbE

+ FIFO Interface

PCI-x

64-bit @ 133 MHz

64 bit @ 133 MHz

Fig 1. Discovery III (MV64460) PowerPC System Controller Block Diagram

FEATURES

PowerPC CPU interface with up to 200 MHz CPU bus frequency

Dual CPU SMP support Ñ both 60x and MPX modes

Crossbar switch architecture with up to 100 Gbps aggregate throughput

On-board ECC protected cache coherent 2 MB SRAM block

Two on-board XOR engines

Dual 64-bit PCI/PCI-X interfaces with 66 MHz/133 MHz operation

offering complete PCI-to-PCI (P2P) bridging for memory, I/O and

conÞguration cycle

Three Gigabit Ethernet (GbE) Media Access Controllers (MACs)

with MII, RGMII, GMII and TBI support

72-bit DDR SDRAM controller at a clock rate of 200 MHz

(400 Mbps data rate)

BENEFITS

Supports all leading 64-bit PowerPC CPUs including IBM 750 FX,

750GX and Motorola

MPC74xx CPUs

Only system controller to support SMP in both 60x and MPX bus

modes. Enables the highest performing PowerPC subsystems

Provide wire-speed performance between controller blocks to enable

concurrent, non-blocking connectivity

Low latency descriptor and packet header storage for CPU and all

peripherals

Ofßoads CPU to accelerate RAID applications

Preserve legacy PCI investment and provide easy migration to future

PCI-X based platforms, more than 16 Gbps aggregate throughput

Enable greater data throughput

Supports cost-effective, high bandwidth DDR SDRAM memory with

full ECC protection, cache coherent

Discovery

™

III PowerPC

System Controller

FEATURES

32-bit high-speed device controller Ñ up to 133 MHz clock rate

Data integrity support between all interfaces

Integrated system and communications peripherals

Development platforms with widely used MIPS CPUs featuring

Wind River

VxWorks

and Linux board support packages

Software compatible with leading Marvell system controllers

BENEFITS

Enables high-throughput connectivity to boot FLASH, SyncBurst

SRAMs ASICs and other system peripherals

Provides ECC support on DDR SDRAM and internal SRAM, parity

support on CPU, PCI and device bus to ensure reliable data transfers

Reduce system chip counts, lower cost and provide optimized

performance

Speed hardware and software development time, out-of-the-box

operability

Protects software investment, speeds time-to-market and reduces

development risk

APPLICATIONS

The Marvell Discovery III system controller is ideal for PowerPC CPU-based subsystems in a broad range of applications. Its

superior integration and ßexibility allows system designers to build scalable networking, storage and laser printer systems at

varying price/performance points.

The high-performance I/O capabilities of the Discovery III device include dual PCI/PCI-X, three GbE MACs and dual multi-protocol

serial controllers (MPSC) to support a wide range of applications. The dual PCI-X interfaces can be used to connect to GbE NICs,

iSCSI adapters, Fiber Channel adapters, etc. Its multiple GbE ports are ideal for redundant backplane connectivity and remote

management.

PowerPC

CPU

CPU Interface

2 Ports

UARTs

MV64460

Alaska

PHY

Management

3 Ports

GbE

Device

Boot

DDR

DRAM

PCI-x

64-bit

ASIC

PCI-x

64-bit

4 DMA

Network/Storage

Adapter

Fig 2. Discovery III (MV64460) PowerPC System Solution

THE MARVELL ADVANTAGE:

The Marvell Discovery III MV64460 system controller comes with a complete set of hardware and software

development tools to assist network hardware engineers with product evaluation. MarvellÕs worldwide Þeld applications engineers collaborate

closely with network equipment vendors to develop and deliver new competitive products to market on time. Marvell utilizes recognized

world-leading semiconductor foundry and packaging services to reliably deliver high-volume and low cost total solutions.

For more information, visit our website at www.marvell.com.

Marvell Semiconductor, Inc.

700 First Avenue

Sunnyvale, CA 94089

Phone 408.222.2500

www.marvell.com

Faster, Alaska, and GalNet are registered trademarks of Marvell. Discovery, Fastwriter, GalTis,

Horizon, Libertas, Link Street, NetGX, PHY Advantage, Prestera, Raise The Technology Bar,

UniMAC, Virtual Cable Tester, and Yukon are trademarks of Marvell. All other trademarks are

the property of their respective owners.

MV64460-001

9/03

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MV64460-B1NBAY-C200

MV64460-B1NBAY-C200概述

MV64460-B1NBAY-C200规格参数

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