VSC7425XJG-02

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 specifi cations are believed to be reliable but are not verifi ed, 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 specifi cations 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.

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2× SGMII

4× SGMII

SFP

MagJacks

4

Copper

VSC8634

4-Port

MagJacks

• One QSGMII MAC interface and up to six

SGMII ports with 100 Mbps and 1 Gbps

fi ber support

Applications

• Ethernet switches

• Edge and Access platforms

• Customer-premises equipment (CPE) and

network termination equipment (NTE)

Microsemi’s next-generation switch delivers the industry’s lowest power

GbE switching solution.

lowestpower consumption devices in the industry. The dual chip solution

combines the most advanced Ethernet energy effi ciency features for

bringing green technology solutions to market.

The VSC7425 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

VSC7425 contains a powerful 416 MHz CPU, enabling full management

of the switch.

Best-In-Class Power Consumption

• Lowest power 18-port Gigabit Ethernet switch available in the

market

• Green energy effi ciency modes including ActiPHY™, Perfect-

Reach™, and Draft IEEE 802.3az

• Two ICs reduce overall power requirements

• Optimal power consumption for all link speeds

interface

• Advanced Access and QoS Control Lists (ACL and QCL)

support 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, QSGMII v1.2, 1 Gbps SGMII, and 100BASE-FX and

1000BASE-X

Layer 2 Switching

• Independent and shared VLAN learning

• 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 defi cit-weighted round

robin scheduling

• QoS classifi cation based on IEEE 802.1p, EtherType, VID,