VSC7424
10-Port Layer-2 Gigabit Ethernet Switch with 8 Fully Integrated Copper PHYs and Embedded 416 MHz CPU
Microsemi’s next-generation switch delivers the industry’s lowest power
GbE switching solution.
The VSC7424 is the industry’s first fully integrated 10-port Gigabit
Ethernet switch with eight copper PHYs in a single package.
The VSC7424 leverages Microsemi’s new 65 nm SimpliPHY™
technology, resulting in the one of the most cost-effective and lowest
power consumption devices in the industry. The single-chip solution
combines the most advanced Ethernet energy efficiency features for
bringing green technology solutions to market.
The VSC7424 provides a rich set of Small Medium Enterprise (SME)
Ethernet switching features such as Layer-2 forwarding with advanced
TCAM-based VLAN and QoS processing, enabling the delivery of
differentiated services. Security is ensured through frame processing
using a TCAM-based Versatile Content Aware Processor (VCAP-II). The
VSC7424 contains a powerful 416 MHz CPU, enabling full management
of the switch.
A comprehensive application programming interface (API) and software
development package is available for Layer-2 Managed Ethernet
applications for faster time-to-market. The software API package
integrates easily with third-party software, preserving existing software
investments.
Highlights
• Supports IEEE 802.3az and green energy
efficiency modes with ActiPHY™ and
PerfectReach™
• Lowest BOM solution requires only one IC
• Up to two SGMII ports with 100 Mbps and
1 Gbps fiber support
Applications
• Ethernet switches
• Edge and Access platforms
• Customer-premises equipment (CPE) and
network termination equipment (NTE)
RAM
DDR2
SPI Flash
SI
VSC7424
SparX-III
2× SGMII
10× 1G Switch
with 8
Copper PHYs
8
Fiber Modules
Microsemi makes no warranty, representation, or guarantee regarding the information contained herein or the suitability of its products and services for any particular purpose, nor does Microsemi assume any liability
whatsoever arising out of the application or use of any product or circuit. The products sold hereunder and any other products sold by Microsemi have been subject to limited testing and should not be used in conjunction
with mission-critical equipment or applications. Any performance specifications are believed to be reliable but are not verified, and Buyer must conduct and complete all performance and other testing of the products, alone
and together with, or installed in, any end-products. Buyer shall not rely on any data and performance specifications or parameters provided by Microsemi. It is the Buyer’s responsibility to independently determine suitability
of any products and to test and verify the same. The information provided by Microsemi hereunder is provided “as is, where is” and with all faults, and the entire risk associated with such information is entirely with the Buyer.
Microsemi does not grant, explicitly or implicitly, to any party any patent rights, licenses, or any other IP rights, whether with regard to such information itself or anything described by such information. Information provided in
this document is proprietary to Microsemi, and Microsemi reserves the right to make any changes to the information in this document or to any products and services at any time without notice.
SFP
SFP
MagJacks
Copper
VSC7424
10-Port Layer-2 Gigabit Ethernet Switch with 8 Fully Integrated Copper PHYs and Embedded 416 MHz CPU
Best-In-Class Power Consumption
• Lowest power 10-port Gigabit Ethernet switch available in the
market
• Green energy efficiency modes including ActiPHY™, Perfect-
Reach™, and Draft IEEE 802.3az
• Single IC reduces overall power requirements
• Optimal power consumption for all link speeds
• Jumbo frame support up to 12.2 kilobytes with per-port pro-
grammable MTU
• Q-in-Q tagging support
• 4 megabits of integrated shared packet memory
• Audio and video bridging (AVB)
QoS
• Eight QoS queues per port with strict or deficit-weighted
round robin scheduling
• QoS classification based on IEEE 802.1p, EtherType, VID,
MAC/IP addresses, IPv4/IPv6 DSCP, and UDP/TCP ports and
ranges
• 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 back-
pressure, symmetric and asymmetric
• Multicast and broadcast storm control with flooding control
Features
• Eight integrated IEEE 802.3ab-compliant 10/100/1000BASE-T
Ethernet copper transceivers with VeriPHY™ cable diagnostics
• Integrated 416 MHz MIPS CPU with DDR2 and serial Flash
interface
• Advanced Access and QoS Control Lists (ACL and QCL) sup-
port through TCAM-based match patterns
• Integrated temperature monitoring circuit
• Integrated fan controller
• 8 K MAC addresses and 4 K VLAN support
• Supports IEEE 1149.1 JTAG boundary scan, IEEE 1149.6 AC-
JTAG, 1 Gbps SGMII, and 100BASE-FX and 1000BASE-X
Key Specifications
• 1 V core power supply
• 1.8 V and 2.5 V I/O power supplies
• 27 mm × 27 mm thermally enhanced plastic BGA package
Layer 2 Switching
• 10-port Gigabit Ethernet switch with nonblocking wire-speed
performance
• Link aggregation (IEEE 802.3ad) with programmable traffic
distribution based on Layer 2 through Layer 4 information
• Wire-speed hardware-based learning and CPU-based learning
configurable per port
• Independent and shared VLAN learning
L2 Forwarding
and Policers
Audio Video Bridging
TCAM-based Security
Related Products
Visit www.microsemi.com for information about these related
products:
• Ethernet switches
• 1G copper PHYs
Shared Queue System
4 Mb Memory
Ingress and Egress
Statistics
DWRR Scheduler
and Shapers
MIPS CPU
DDR2 Controller
JTAG, SPI, MIIM
32× GPIO:
PI
LED
UART
SIO
Two-Wire Serial
Fan Controller
Signal Detect
TCAM-based Classification, TCAM-based VLAN Editing,
Translation, and Remarking Translation, and Remarking
10× 1G MAC
8× Copper PHY
1× 1G SGMII
1× 1G SGMII
8×
10/100/1000 Mbps
1× SGMII
1000BASE-X
100BASE-FX
1× SGMII
1000BASE-X
100BASE-FX
Microsemi Corporate Headquarters
One Enterprise, Aliso Viejo, CA 92656 USA
Within the USA: +1 (800) 713-4113
Outside the USA: +1 (949) 380-6100
Sales: +1 (949) 380-6136
Fax: +1 (949) 215-4996
email: sales.support@microsemi.com
www.microsemi.com
Microsemi Corporation (Nasdaq: MSCC) offers a comprehensive portfolio of semiconductor and system solutions for com-
munications, defense and security, aerospace, and industrial markets. Products include high-performance and radiation-
hardened analog mixed-signal integrated circuits, FPGAs, SoCs, and ASICs; power management products; timing and
synchronization devices and precise time solutions; voice processing devices; RF solutions; discrete components; enter-
prise storage and communications solutions, security technologies, and scalable anti-tamper products; Ethernet solutions;
Power-over-Ethernet ICs and midspans; custom design capabilities and services. Microsemi is headquartered in Aliso Viejo,
California, and has approximately 4,800 employees worldwide. Learn more at www.microsemi.com.
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