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
®
processor 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
BOARDCOM [ Broadcom Corporation. ]
