SFP SFP SFP SFP VSC7421-04 17-Port Layer 2 Gigabit Ethernet Switch with 12 Fully Integrated Copper PHYs Microsemis next-generation switch device delivers the industrys lowest Highlights power GbE switching solution. Supports IEEE 802.3az and green energy ef ciency modes with ActiPHY and VSC7421-04 is the industrys rst fully integrated 17-port Gigabit PerfectReach Ethernet switch with eight copper PHYs in a single package. In Lowest BOM solution requires only one IC conjunction with Microsemis 4-port VSC8514-03 or VSC8664-03 One QSGMII MAC interface and up to four devices, a 17-port switch can be designed using only two ICs. SGMII ports with 100 Mbps and 1 Gbps The device leverages Microsemis 65 nm technology, resulting in one ber support of the most cost-effective and lowest power consumption solutions in Applications the industry. It includes the most advanced Ethernet energy ef ciency Unmanaged and Lightly Managed Ethernet features for bringing green technology solutions to market. switches A rich set of Ethernet switching features, such as Layer 2 forwarding Industrial switches and routers with VLAN and QoS processing, enables the delivery of differentiated Customer premises equipment (CPE) and services. The VSC7421-04 device contains an 8051 CPU for light outdoor equipment management of the switch. VPN, rewall, and UTM appliances A comprehensive application software package is provided for LED control, loop indication, device overheat protection, and other enhanced functions. VSC7421-04 in a 16-Port 1-Gigabit Industrial Switch Application SPI Flash SI VSC7421-04 4 SGMII VSC8514-03 SparX-III 1 QGMII 17 1G with 4-Port 12 Copper Copper PHY PHYs 12 4 RJ-45 RJ-45 Copper Copper Copper or 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 speci cations are believed to be reliable but are not veri 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 speci cations or parameters provided by Microsemi. It is the Buyers 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.VSC7421-04 17-Port Layer 2 Gigabit Ethernet Switch with 12 Fully Integrated Copper PHYs Wire-speed hardware-based learning and CPU-based learning Best-In-Class Power Consumption con gurable per port Lowest power 17-port Gigabit Ethernet switch available in the Independent and shared VLAN learning market Jumbo frame support up to 12.2 kilobytes with per-port pro- Green energy ef ciency modes including ActiPHY, Perfect- grammable MTU Reach, and Draft IEEE 802.3az Provider Bridging (VLAN Q-in-Q) support (IEEE 802.1ad) Two ICs reduce overall power requirements 4 megabits of integrated shared packet memory Optimal power consumption for all link speeds QoS Features Eight QoS queues per port with strict or de cit-weighted round Twelve integrated IEEE 802.3ab-compliant robin scheduling 10/100/1000BASE-T Ethernet copper transceivers with QoS classi cation based on IEEE 802.1p and IPv4/IPv6 DSCP VeriPHY cables diagnostics Data rate shaper and policer per-queue, per-port for both Two con guration options: 12 CuPHY + 2 1G SGMII + ingress and egress directions 2 1G/2.5G SGMII, 12 CuPHY + 1 QGMII + 1 1G/2.5G Full-duplex ow control (IEEE 802.3x) and halfduplex backpres- SGMII sure, symmetric and asymmetric Integrated 250 MHz 8051 CPU with 64 KB internal storage Multicast and broadcast storm control with ooding control Serial interface for external CPU register access Device overheat protection Key Speci cations Hardware loop detection 1 V core power supply Integrated fan controller 2.5 V I/O power supplies 8 K MAC addresses and 4 K VLAN support 24 mm 24 mm thin QFP package Push/pop VLAN tag 40 C to 125 C temperature range Supports IEEE 1149.1 JTAG boundary scan, IEEE 1149.6 JTAG, 1 Gbps SGMII, and 100BASE-FX and 1000BASE-X Related Products Layer 2 Switching Visit www.microsemi.com for information about these related products: 17-port Gigabit Ethernet switch with nonblocking wire-speed Ethernet switches performance 1G copper PHYs Link aggregation (IEEE 802.3ad) with programmable traf c MACs distribution based on Layer 2 through Layer 4 information L2 Forwarding Shared Queue System 8051 CPU and Policers 4 Mb Memory 64 KB Integrated RAM Ingress and Egress DWRR Scheduler JTAG, SPI, MIIM Statistics and Shapers VLAN and QoS VLAN Editing and 14 GPIO: Classification DSCP Remarking LED UART 17 1G MAC SIO I/O Muxing IRQ Two-Wire Serial 12 Copper 1 QSGMII 4 SGMII Fan Controller PHY 12 1 QSGMII 2 1G + 2 1G/2.5G SGMII 10/100/1000 Mbps 1000BASE-X 1000BASE-X 100BASE-FX 100BASE-FX 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. Microsemi Corporate Headquarters One Enterprise, Aliso Viejo, CA 92656 USA Within the USA: +1 (800) 713-4113 Outside the USA: +1 (949) 380-6100 20142016 Microsemi Corporation. All rights reserved. Microsemi and the Microsemi logo are registered trademarks of Microsemi Corporation. All other trademarks Sales: +1 (949) 380-6136 and service marks are the property of their respective owners. Fax: +1 (949) 215-4996 VPPD-03731. 1.0. 4/16 email: sales.support microsemi.com www.microsemi.com