VSC7420-04 [VITESSE]
10-Port Layer 2 Gigabit Ethernet Switch;![VSC7420-04](http://pdffile.icpdf.com/pdf2/p00353/img/icpdf/VSC7420-04_2172059_icpdf.jpg)
型号: | VSC7420-04 |
厂家: | ![]() |
描述: | 10-Port Layer 2 Gigabit Ethernet Switch |
文件: | 总2页 (文件大小:296K) |
中文: | 中文翻译 | 下载: | 下载PDF数据表文档文件 |
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PRODUCT BRIEF
VSC7420-04
10-Port Layer 2 Gigabit Ethernet Switch with
8 Fully Integrated Copper PHYs
Highlights
•
Supports IEEE 802.3az and
green energy efficiency modes
with ActiPHY and
Vitesse’s next-generation switch device delivers the
industry’s lowest power GbE switching solution.
PerfectReach
•
•
Lowest BOM solution requires
only one IC
VSC7420-04 is the industry’s first fully integrated 10-port Gigabit
Ethernet switch with eight copper PHYs in a single package.
Up to two SGMII ports with
100 Mbps and 1 Gbps fiber
support
The device leverages Vitesse’s 65 nm technology, resulting in one of the
most cost-effective and lowest power consumption solutions in the
industry. It includes the most advanced Ethernet energy efficiency
features for bringing green technology solutions to market.
Applications
A rich set of Ethernet switching features, such as Layer 2 forwarding
with VLAN and QoS processing, enables the delivery of differentiated
services. The VSC7420-04 device contains an 8051 CPU for light
management of the switch.
•
Unmanaged and Lightly
Managed Ethernet switches
•
•
Industrial switches and routers
Customer premises equipment
(CPE) and outdoor equipment
A comprehensive application software package is provided for LED
control, loop indication, device overheat protection, and other enhanced
functions.
•
VPN, firewall, and UTM
appliances
SPI Flash
SI
RAM
Flash
1G/2.5G
SGMII
VSC7420-04
VSC7420-04
SparX-III
10 × 1G with
1 × SGMII
2× SGMII
SparX-III
10 × 1G with
8 Cu PHYs
CPU
SI
8 Cu PHYs
8
8
S
F
P
S
F
P
S
F
P
RJ-45
RJ-45
Fiber Modules
Copper
Fiber Module
WAN
Copper
LAN
VSC7420-04 in a 10-port 1-Gigabit
industrial switch application
VSC7420-04 in a 9-port 1-Gigabit
industrial router application
VSC7420-04
Best-in-Class Power Consumption
QoS
• Lowest power 10-port Gigabit Ethernet switch available
in the market
• Eight QoS queues per port with strict or
deficit-weighted round robin scheduling
• Green energy efficiency modes including ActiPHY,
PerfectReach, and Draft IEEE 802.3az
• QoS classification based on IEEE 802.1p and
IPv4/IPv6 DSCP
• Single IC reduces overall power requirements
• Optimal power consumption for all link speeds
• Data rate shaper and policer per-queue, per-port for
both ingress and egress directions
• Full-duplex flow control (IEEE 802.3x) and half-duplex
backpressure, symmetric and asymmetric
Features
• Multicast and broadcast storm control with flooding
control
• Eight integrated IEEE 802.3ab-compliant
10/100/1000BASE-T Ethernet copper transceivers with
VeriPHY cable diagnostics
Key Specifications
• Two quad-speed 10/100/1000/2500 Mbps SGMII
• 1 V core power supply
• Integrated 250 MHz 8051 CPU with 64 KB internal
storage
• 2.5 V I/O power supplies
• Serial interface for external CPU register access
• Device overheat protection
• 24 mm × 24 mm thin QFP package
• –40 °C to 125 °C temperature range
• Hardware loop detection
Related Vitesse Products
• Integrated fan controller
Visit www.vitesse.com for information about these related
Vitesse products:
• 8 K MAC addresses and 4 K VLAN support
• Push/pop VLAN tag
• Ethernet switches
• 1G copper PHYs
• Supports IEEE 1149.1 JTAG boundary scan,
IEEE 1149.6 JTAG, 1 Gbps SGMII, and 100BASE-FX
and 1000BASE-X
Layer 2 Switching
L2 Forwarding
and Policers
Shared Queue System
4 Mb Memory
8051 CPU
64 KB Integrated
RAM
• 10-port Gigabit Ethernet switch with nonblocking
wire-speed performance
Ingress and Egress
Statistics
DWRR Scheduler
and Shapers
JTAG, SPI, MIIM
• Link aggregation (IEEE 802.3ad) with programmable
traffic distribution based on Layer 2 through Layer 4
information
VLAN and QoS
Classification
VLAN Editing and
DSCP Remarking
14× GPIO:
LED
UART
SIO
IRQ
• Wire-speed hardware-based learning and CPU-based
learning configurable per port
10× 1G MAC
Two-Wire Serial
Fan Controller
1× 1G/2.5G
SGMII
1× 1G/2.5G
SGMII
• Independent and shared VLAN learning
8× CuPHY
• Jumbo frame support up to 12.2 kilobytes with per-port
programmable MTU
1× 1G/2.5G SGMII
1000BASE-X
100BASE-FX
8×
1× 1G/2.5G SGMII
1000BASE-X
100BASE-FX
10/100/1000 Mbps
• Provider Bridging (VLAN Q-in-Q) support
(IEEE 802.1ad)
• 4 megabits of integrated shared packet memory
Vitesse Semiconductor Corporaꢀon
www.vitesse.com
©2014 by Vitesse Semiconductor Corporation. All Rights Reserved. Products and specifications may change at any time without notice and Vitesse assumes
no responsibility for the information provided herein. VPPD-03730. Revision 1.0.
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