English
Language : 

MV64420 Datasheet, PDF (2/2 Pages) –
Discovery™ LT MIPS® System Controller
FEATURES
Â¥ Data integrity support between all interfaces, ECC error counters
and single-bit error correction
Â¥ Integrated system and communications peripherals
Â¥ Development platforms with widely used MIPS CPUs featuring
Wind River¨ VxWorks¨ and Linux board support packages
Â¥ Software compatible with industry-leading Marvell Discovery
system controllers
BENEFITS
Â¥ Enables highly reliable system designs
Â¥ Reduce system chip counts, lower cost and provide
optimized performance
Â¥ Speed hardware and software development time,
out-of-the-box operability
Â¥ Protects software investment, speeds time-to-market and
reduces development risk
APPLICATIONS
The Discovery LT system controller is ideal for MIPS CPU-based subsystems in a broad range of applications. Its superior
integration and ßexibility allows system designers to build scalable networking and communications systems such as routers and
switches at varying price/performance points.
The high-performance input and output (I/O) capabilities of the Discovery LT device include PCI/PCI-X, GbE MAC and dual multi-
protocol serial controllers (MPSC) to support a wide range of applications. The PCI-X interfaces can be used to connect to Network
adapters, Storage adapters or custom ASICs.
MIPS CPU
166 MHz
Memory
DDR
To Network
Marvell Alaska¨
GbE Transceiver
(88E1111)
RGMII
Discovery LT
System Controller
64-bit PCI-X
Graphic Engine
I/O ASIC
Device
Boot ROM
UARTS
Fig 2. Discovery LT MIPS System Controller (MV64420) Application DiagramÑLaser Printer
THE MARVELL ADVANTAGE: The Marvell Discovery LT MIPS 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
Copyright © 2004. Marvell International Ltd. All rights reserved. Marvell, the Marvell logo,
Moving Forward Faster, Alaska, Fastwriter, GalNet, Libertas, Link Street, NetGX, PHYAdvantage,
Prestera, and Virtual Cable Tester are registered trademarks of Marvell. AnyVoltage, Discovery,
DSP Switcher, Feroceon, GalTis, Horizon, RADLAN, Raising The Technology Bar, The Technology
Within, UniMAC, VCT, and Yukon are trademarks of Marvell. All other trademarks are the
property of their respective owners.
MV64420-001 8/04