Switching
Solutions
Link Street
™
7-Port Fast Ethernet Switch with 802.1Q
88E6063
The Marvell
¨
Link Streetª family of low power Fast Ethernet (FE) switches provides industry-leading functionality
and price-performance ratio for the cost-sensitive Small OfÞce/Home OfÞce (SOHO) gateway/switching market
and enterprise desktop switching market. The Link Street 88E6063 device is a 7-port Quality of Service (QoS)
switch integrating a high-performance switching fabric with four priority queues, a high-speed address look-up
engine, Þve 10/100 Ethernet digital PHY ports, two MII ports, seven independent Media Access Controllers
(MACs), Virtual Cable Testerª (VCT) technology for advanced cable diagnostics, 1Mb of memory, and Spanning
Tree support. Other advanced features include 802.1p/IPv4/IPv6 trafÞc classiÞcation, 802.1Q VLAN, extensive
RMON counters and special power management techniques for lowest power dissipation. The 88E6063 switch has
optimizations for faster packet routing and is an ideal product for low cost enterprise-class desktop switches,
advanced broadband gateway routers and Multi-Tenant Unit (MTU) gateways.
Port 0 & 1 Fiber
Enable and Controls
RX0
TX0
RX1
TX1
RX2
TX2
RX3
TX3
RX4
TX4
ENABLE_P5
MAC or PHY Mode
MII/RMII/SNI Interface
DISABLE_P6
MAC or PHY Mode
MII/RMII/SNI Interface
LED0[4:0]
LED1[4:0]
LED2[4:0]
LEDCLK
LEDENA
LEDSER
PRODUCT OVERVIEW
Port 3Õs Port States
&
MAC Tag Processing
Port 4Õs Port States
&
MAC Tag Processing
Port 5Õs Port States
&
MAC Tag Processing
Port 6Õs Port States
&
MAC Tag Processing
Time Slot Memory ControllerÑAddress Path
Port 2Õs Port States
&
MAC Tag Processing
Time Slot Memory ControllerÑData Path
10BASE-T
100BASE-TX/FX
Transceiver
w/Auto Crossover
10BASE-T
100BASE-TX
Transceiver
w/Auto Crossover
10BASE-T
100BASE-TX
Transceiver
w/Auto Crossover
10BASE-T
100BASE-TX
Transceiver
w/Auto Crossover
10BASE-T
100BASE-TX
Transceiver
w/Auto Crossover
Port 0Õs Port States
&
MAC Tag Processing
Port 1Õs Port States
&
MAC Tag Processing
1 Mb Embedded
Memory
Switch
Fabric & Address
Database
Register Loader
EE_CS
EE_CLK
EE_DIN
EE_DOUT
Queue Controller
with Four TrafÞc
Classes
RESET#
XTAL_IN
XTAL_OUT
CLK_SEL
SW_MODE[1:0]
Look-up
Engine
LED Controller
40 32-Bit
RMON
Counters
per port
802.1Q
VLAN
Table
CPU/Reg Interface
MDC
MDIO
INT#
Fig 1. Link Street 88E6063 SOHO Switch Internal Block Diagram
FEATURES
¥
Single-chip integration of a 7-port FE QoS switch
¥
Five integrated 10/100 Ethernet PHY ports and two MII ports
Ð Two of the PHY ports can be conÞgured as copper or Þber
Ð Multi-mode MII interfaces
¥
Virtual Cable Testerª(VCT) technology
¥
Automatic MDI/MDIX crossover for 100BASE-TX and 10BASE-T ports
BENEFITS
¥
Provides low power solution for advanced wireless and wireline
gateway routers, enterprise desktop switches and MTU gateways
Ð Support both copper and Þber connections
Ð Provide design ßexibility for connections to CPUs or external PHYs
¥
Advanced cable integrity diagnostics helps customers determine
location of cable opens, shorts and impedance mismatch;
¥
Reduces costly phone calls to equipment manufacturersÕ support centers
¥
SimpliÞes networking installation
¥
Reduces costly support phone calls
Link Street
™
7-Port Fast Ethernet Switch
FEATURES
BENEFITS
¥
High-speed switch fabric
Ð Integrated 1 Mb on-chip memory
Ð High-performance look-up engine with support for up to 2,048 MAC
address entries with automatic learning and aging
¥
QoS support with four trafÞc classes
Ð QoS determined by destination MAC address, port ID, IEEE 802.1p
tags, IPv4 Type of Service (TOS), Differentiated Services (DiffServ),
and IPv6 trafÞc class
¥
Port VLAN and 802.1Q VLAN support
Ð 802.1Q VLAN support for up to 64 VLANs
Ð 802.1Q VLAN processing per port and VLAN tagging and untagging
¥
Multiple address databases (up to 16)
¥
SNMP and trafÞc snooping support
Ð Extensive RMON statistics counters
Ð IGMP snooping (IPv4) and MLD snooping (IPv6)
¥
Supports a low cost 25 MHz XTAL clock source
¥
CMOS low power dissipation PAVE = less than 1W
APPLICATIONS
¥
Provides true non-blocking switching performance
Ð Reduces cost and enhances performance
Ð Supports a large number of Ethernet nodes
¥
Ideal for supporting prioritized packet streams for time critical
and multimedia trafÞc
Ð Supports the most number of trafÞc priority schemes in its class
¥
Provides Layer 2 Þrewall protection
Ð Support both port-based membership or 802.1Q VLAN-based
membership schemes
Ð Supports full IEEE 802.1Q VLAN features
¥
Allows packet routing without modiÞcation of the MAC address
¥
Enhances manageability
Ð SNMP support for better network management
Ð Allows better monitoring of trafÞc running on the network
¥
Helps to reduce overall Bill of Material (BOM) cost
¥
Eliminates expensive heatsinks or fans and permits the use of
low cost and small enclosures
The Marvell Link Street family of products provides industry-leading functionality for low cost integrated switches. The 88E6063
switchÕs high integration, low power, and two extra ports save BOM costs and support many applications with few additional
active components in a small footprint. The ßexibility of the 88E6063 switch comes from its conÞguration options and integration.
The device supports an optional EEPROM to override any desired QoS default settings. The 88E6063 switch contains PHYs, LED
drivers, voltage regulator logic, QoS switch logic, and memory. The only active components required to implement a complete
88E6063 10/100 Ethernet switch are a 25 MHz crystal clock source and two low cost PNP transistors used by the 88E6063
deviceÕs voltage regulator to generate 1.5V and 2.5V from 3.3V.
Router Chip with MAC
TX_ER
TX_EN
TXD[3:0]
TX_CLK
Port 5
RX_DV
RX_CLK
RXD[3:0]
COL
CRS
MDC
MDIO
SMI
ENABLE_P5
DISABLE_P6
Port 6 - MII
PARALLEL
LED LINES
NC
25 MHz XTAL
3.3V Power
3.3V
2.5V
CONTROL_25
1.5V
CONTROL_15
5x TX or
4x TX + 1 FX
Link Street
(88E6063)
SOHO Switch
802.11
PHY
Speed
Duplex/Collision
Link/Activity
Fig 2. Firewall Router Application
THE MARVELL ADVANTAGE:
Port 0 Port 1 Port 2 Port 3 Port 4
WAN
LAN
1 2 3 4
The Marvell Link Street 88E6063 FE switch 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
©2002 Marvell International Ltd. All rights reserved. Marvell, the Marvell logo, Moving
Forward Faster, Alaska, the Galileo logo, and GalNet are registered trademarks of Marvell.
Discovery, Fastwriter, Galileo Technology, GalTis, Horizon, Libertas, Link Street, PHY
Advantage, Prestera, Raise the Technology Bar, Virtual Cable Testers, and Yukon are
trademarks of Marvell. All other trademarks are the property of their respective owners.
88E6063-001 11/02
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