VSC7440
10-Port L2/L3 Enterprise Gigabit Ethernet Switch with 10 Gbps Links
The next-generation switch family from Microsemi delivers a flexible
Enterprise and Industrial Ethernet solution.
The VSC7440 SparX-IV-34™ device is an SMB/SME Ethernet switch with
up to 10 ports supporting a combination of 1G, 2.5G, and 10G Ethernet
ports.
The device provides a rich set of Enterprise Ethernet switching features.
Using multistage Versatile TCAM technology (VCAP™), it delivers VLAN
and QoS processing that enables delivery of differentiated services, security
through intelligent frame processing, and egress frame manipulation.
For industrial applications, VSC7440 integrates VeriTime™, Microsemi’s
patent-pending timing technology that delivers the industry’s most accurate
IEEE 1588v2 time stamping. Combined with the PTP software and an
advanced Servo algorithm, Microsemi offers the most accurate 1588
solution.
A powerful 500 MHz CPU enables full management of a Layer 2 and Layer
3 Ethernet switch solution.
A comprehensive application programming interface (API) and a software
development package (SDK) accelerate time-to-market for managed
Ethernet applications. The software API package integrates easily with
third-party software, preserving existing software investments.
Highlights
• Up to four 1G, four 2.5G, and two 10G ports
• Up to two integrated copper PHYs and two
10G SerDes
• Fully-managed L2 switching and L3 forwarding
features
• Extended temperature range
• Easy upgrade within the SparX-IV family to
higher bandwidth (including 10 GbE port
support)
Applications
• High-end residential gateway, small-scale 11ac
Wi-Fi aggregation
• Fully-managed L2/L3 switch
• SMB/SME Ethernet switches
10G
Cable
Fiber
Twisted Pair
Broadband
Modem
10G
App CPU
SparX-IV-34
TM
VSC7440
4x 2.5G
10G
Cu PHY
Copper
Quad
2.5G
Cu PHY
Copper
2x GE Cu
2x SGMII
Copper
SFP
Fiber
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.
VSC7440
10-Port L2/L3 Enterprise Gigabit Ethernet Switch with 10 Gbps Links
Features
• Four 10/100/1000 ports (up to two integrated copper PHYs)
• Four 10/100/1000/2500 ports
• Two 10/100/1000/2500/10000 ports
• Integrated shared packet memory
• Fully non-blocking wire-speed switching performance for all
frame sizes
• 8 QoS classes per port
• Energy Efficient Ethernet (EEE)
• Priority-based control
• Integrated MIPS-24KEc CPU with DDR3 SDRAM controller
• PCIe for control/status register access
Layer 3 Routing
• 1K/256 IPv4/IPv6 table entries (LPM and hosts)
• 512/256 IPv4/IPv6 (S, G, V) or (*, G, V)
Multicast
• Layer 2
• IPv4 and IPv6
• IGMP and MLD
Industrial Ethernet
• VeriTime™ (1588v2) and SyncE support
• Ethernet ring protection switching (ERPS)
Layer 2 Switching
• 802.1Q VLAN switch
• Classify and modify up to three VLAN tags
• 512/256 IPv4/IPv6 multicast groups using snooping
• Policing with storm control and MC/BC protection
• RSTP and MSTP support
• Hardware-and software-based learning
• Link aggregation (IEEE 802.3ad)
• Independent and shared VLAN learning (IVL, SVL)
• Jumbo frame support
Key Specifications
• 19 mm × 19 mm BGA
• –40 °C to 110 °C temperature range
Related Products
Visit
www.microsemi.com
for information about these related
products:
• SparX-III GbE switches with integrated copperPHYs
• VSC8504 4-port copper PHYs
• Unified API, WebStaX™, and SMBStaX™ software
Shared Queue System
QoS, Flow Control, Buffer Management,
Discard Service Statistics
L2 and L3 Forwarding
Policers
Arrival Service Statistics
Shapers and Schedulers
SyncE
MIPS CPU
DDR3
Memory Controller
JTAG, SPI
GPIOs
Port Modules
PCIe
TCAM-Based Classification,
QoS, ACLs
TCAM-Based Editing
Translation, Remarking,
Departure Service Statistics
1G SGMII
100BASE-FX
1G SGMII,
2.5G SGMII
100BASE-FX
1G SGMII
2.5G SGMII
10G SFI
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
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 aerospace
& defense, communications, data center 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, setting the world’s standard for time; voice processing devices; RF solutions; discrete
components; enterprise storage and communication solutions, security technologies and scalable anti-tamper products;
Ethernet solutions; Power-over-Ethernet ICs and midspans; as well as custom design capabilities and services. Microsemi is
headquartered in Aliso Viejo, California and has approximately 4,800 employees globally. Learn more at www.microsemi.com.
©2016 Microsemi Corporation. All rights reserved. Microsemi and the Microsemi logo are registered trademarks of Microsemi Corporation. All other trademarks
and service marks are the property of their respective owners.
VPPD-04189. 1.1. 10/16
京公网安备 11010802033920号
Copyright © 2005-2026 EEWORLD.com.cn, Inc. All rights reserved
电子工程世界
