Download datasheet for 88E6060 by Marvell

Download datasheet for 88E6060 by Marvell
Switching
Solutions
Link Street™
6-Port Fast Ethernet Switch
88E6060
PRODUCT OVERVIEW
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 88E6060 device is a 6-port switch integrating a highperformance switching fabric, a high-speed address lookup engine, Þve 10/100 Ethernet PHY ports, one MII port
for CPU connection, six independent Media Access Controllers (MACs), and one-half Mb frame buffer memory. The
88E6060 device is an ideal product for cost-sensitive low port count switch systems and wireless and wireline
Þrewall routers.
TX1
RX2
TX2
RX3
TX3
RX4
TX4
Port 0Õs
MAC
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 1Õs
MAC
Port 2Õs
MAC
Port 3Õs
MAC
Port 4Õs
MAC
MAC or PHY Mode
MII/RMII/SNI Interface
DISABLE_MII4
MAC or PHY Mode
MII/RMII/SNI Interface
ENABLE_MII5
LED0[4:0]
LED1[4:0]
LED2[4:0]
LEDCLK
LEDENA
LEDSER
Register Loader
1/2 Mb
Embedded
Memory
Switch
Fabric & Address
Database
Look-up
Engine
Port 5Õs
MAC
LED Controller
Time Slot Memory ControllerÑAddress Path
TX0
Port 1 Fiber Enable
and Controls
RX1
10BASE-T
100BASE-TX/FX
Transceiver
w/Auto Crossover
Time Slot Memory ControllerÑData Path
Port 0 Fiber Enable
and Controls
RX0
CPU/Reg Interface
EE_CS
EE_CLK
EE_DIN
EE_DOUT
RESET#
XTAL_IN
XTAL_OUT
CLK_SEL
Queue
Controller
SW_MODE[1:0]
MDC
MDIO
INT#
Fig 1. Link Street 88E6060 SOHO Switch Internal Block Diagram
FEATURES
¥ Single-chip integration of a 6-port FE switch
¥ Five integrated 10/100 Ethernet PHY ports and one MII port
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 cost solution for SOHO wireless gateway routers and
desktop switches
¥
¥
¥
¥
Ð Support both copper and Þber connections Ð Provide design ßexibility for connections to CPUs or external PHYs
Provides advanced cable integrity diagnostic that 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™ 6-Port Fast Ethernet Switch
FEATURES
BENEFITS
¥ High-speed switch fabric
Ð Integrated 512 Kb on-chip memory
Ð High-performance look-up engine with support for up to 1,024 MAC
address entries with automatic learning and aging
¥ Port-based VLAN supported in any combination
Ð Egress tagging/untagging selectable per port
¥ Provides true non-blocking switching performance
Ð Integrated memory reduces cost and enhances performance
Ð Supports a large number of Ethernet nodes
¥ CMOS low power dissipation PAVE = Less than 0.7W
¥ Provides Layer 2 Þrewall protection to Þlter unauthorized access
to network trafÞc
Ð Allows suppression or addition of group membership to provide
ßexible management by IT managers
¥ Eliminates expensive heat sinks or fans and permits the use of
low cost and small enclosures
APPLICATIONS
The Link Street family of products provides industry-leading functionality for low cost integrated switches. The 88E6060 device
cost-optimized integration, low power, and extra port saves BOM costs, and supports many applications with few additional active
components in a small footprint. The ßexibility of the 88E6060 switch comes from its conÞguration options and integration. The
device supports an optional EEPROM to override any desired default settings. The 88E6060 device contains PHYs, LED drivers,
voltage regulator logic, switch logic, and memory. The only active components required to implement a complete 88E6060
10/100 Ethernet switch are a 25 MHz crystal clock source and a low cost PNP transistors used by the 88E6060 deviceÕs voltage
regulator to generate 1.5V and 2.5V from 3.3V.
TX_ER
TX_EN
TXD[3:0]
TX_CLK
Port 5
RX_DV
RX_CLK
RXD[3:0]
COL
CRS
MDC
MDIO
Router Chip with MAC
SMI
25 MHz XTAL
3.3V Power
3.3V
2.5V
CONTROL_25
1.5V
CONTROL_15
ENABLE_P5
NC
Link Street
(88E6060)
SOHO Switch
PARALLEL
LED LINES
5x TX or
4x TX + 1 FX
Port 0 Port 1 Port 2 Port 3 Port 4
WAN
LAN
Fig 2. Firewall Router Application
1 2 3 4
Speed
Duplex/Collision
Link/Activity
The Marvell Link Street 88E6060 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.
THE MARVELL ADVANTAGE:
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.
88E6060-001 11/02
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