BCM53718S

BCM53718/BCM53718S ® 48-Port GbE + Optional 2-Port GbE Highly Integrated Multilayer Switch SOC FEATURES • Highest silicon integration level achieved for a 48-port, 10/100/1000 Mbps Ethernet switch device SUMMARY OF BENEFITS • Single chip switch (SoC) optimized for the value driven small and medium-size business (SMB) market • Optional two 1 GbE Uplink ports (53718S) • Tenth-generation switch-on-a-chip (SoC) • Integrated MACs (IEEE 802™. x compliant) with support for 9216-byte jumbo frames • Bill of Material (BOM) optimized with integrated CPU • Wirespeed performance • Eight flexible Class of Service (CoS) queues per port assure the lowest latency to high-priority traffic. This supports a wide variety of delay-sensitive video and audio multicast applications. • Integrated SGMII/SerDes interfaces • Non-blocking Gigabit Ethernet fully integrated switch fabric with 4-Mbit packet buffer memory • IEEE 802.3ad link aggregation increases effective bandwidth and provides link redundancy. • Integrated high-performance MIPS ® p rocessor for Web Smart™ applications • Storm and bandwidth/rate control provide improved traffic profile management. • Packet classification using four IEEE 802.1p Quality of Service (QoS) or DiffServ/TOS priority queues • Internet Protocol Version (IPv6) support provides future proofing. • Supports 4K IEEE 802.1Q VLAN • Supports up to 8K unicast MAC addresses • Supports MAC-based port aggregation (trunking) • Supports Access Control List (ACL) host table • Full- (IEEE 802.3x) and half-duplex flow control • Supports automatic address learning and aging • Supports Spanning Tree and Rapid Spanning Tree • Supports IEEE 802.1x MAC security • Port-based rate control with 1 Mbps granularity • Low-power 0.13 μm CMOS core • Power dissipation 8.1W • 1292-Pin Flip-Chip Ball Grid Array (FCBGA) Package • Supports essential features for access applications • Includes Broadcom's WebSuperSmart™ software, an advanced Web-based network management solution • Includes advanced security and ease-of-use features such as Auto-DoS, Auto-VoIP, and Auto-ACL BCM53718/BCM53718S OVERVIEW Optional 2 x 1G Uplink (53718S) 1000 MAC L2 Switching Engine DoS Engine Integrated MIPS Processor Packet Buffer NMU ContentAwareTM F ilter Processor 48 x 10/100/1000 MACs ...48 GbE SerDes Cores 48-Port Gigabit Ethernet Multilayer Switch The BCM53718 series is a complete L2 SoC solution for easy and rapid development of Gigabit switching applications. The BCM53718 series uses a WebSuperSmart graphical user interface (GUI) for system configuration of supported features. The BCM53718 integrates 48 configurable 1-Gbps ports or 10-Mbps/100-Mbps Ethernet ports, with the BCM53718S adding support for two Gigabit uplink ports. The BCM53718 series is a highly integrated solution ideally suited for stand-alone Gigabit Ethernet switches. It combines all the functions of a high-speed switch system, including packet buffers, SerDes, media access controllers, address management, a non-blocking switch fabric, and integrated high-performance CPU into a single 0.13 µm CMOS device. The BCM53718 series supports auto-DoS attack prevention and SNMP, IEEE 802.1x, Spanning Tree, and Rapid Spanning Tree protocols. The BCM53718 switch: • Integrates internal memory in the Common Buffer Pool (CBP) for packet buffering. • Provides 48-full-duplex GbE ports that interface to external physical layer devices via the SerDes or SGMII interface. The GbE ports support both copper and fiber media. • Provides additional 2 x 1 GbE uplink ports for BCM53718S. • Supports a Broadcom serial control (BSC) controller for communicating with external devices such as serial EEPROM, flash PROM memories, and parallel port devices. • Supports a serial interface for the MII management of physical layer devices. • Supports an integrated MIPS processor for management functions with a DDR memory controller, a CMIC for switch access, parallel flash interface for booting, two serial UART interfaces, and eight GPIO pins. • Contains memory required to host L2 switching tables. • Supports VLAN double tagging via Gigabit ports. • Supports advanced QoS shaping for service provider networks. • Integrates sophisticated metering, statistics, and traffic management features, optimizing the QoS for voice, video, and data convergence. Ordering information: • BCM53718 (48 GbE + integrated CPU) • BCM53718S (48 GbE + 2 GbE Uplinks + integrated CPU) For additional ordering information, contact your Broadcom sales representative. Broadcom®, the pulse logo, Connecting everything®, and the Connecting everything logo are among the trademarks of Broadcom Corporation and/or its affiliates in the United States, certain other countries and/or the EU. Any other trademarks or trade names mentioned are the property of their respective owners. ® BROADCOM CORPORATION 16215 Alton Parkway, P.O. Box 57013 Irvine, California 92619-7013 © 2006 by BROADCOM CORPORATION. All rights reserved. 53718_53718S-PB00-R 08/17/06 Phone: 949-450-8700 Fax: 949-450-8710 E-mail: info@broadcom.com Web: www.broadcom.com