BCM5673 データシートの表示（PDF） - Broadcom Corporation
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BCM5673 Datasheet PDF : 2 Pages
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BCM5673
®
10 GIGABIT ETHERNET/HIGIGTM
MULTILAYER SWITCH
FEATURES
•
• Single 10-Gbps IEEE802.3ae compliant Ethernet port
• Single 10-Gbps HiGig Uplink/Expansion port used for stacking
applications
• Integrated 512 KB packet buffer memory on-chip
• Integrated Layer 2/Layer 3 tables on-chip
• Supports Line-rate switching for all packet sizes, including
jumbo frames (64 - 9216 bytes)
• Supports wire-speed Layer 2 and Layer 3 switching
• Supports eight Classes of Service (CoS)
• Supports advanced packet flow control:
• Head of Line Blocking prevention
• Full-duplex flow control (802.3x compatible)
• ContentAware™ network processing per port:
• Line rate deep packet classification
• Supports IEEE802.1p, TOS/DiffServ, rate limiting, policing,
priority tagging, and re-mapping
• Provides hardware support for IP multicasting and IP
multicast replication
• Built-in Double Tagging Engine with loopback feature
• Scalable up to 32 StrataXGS™ modules
• Supports Port Trunking and mirroring across the stack
• Low power ~4 W
SUMMARY OF BENEFITS
• Enables system vendors to build scalable high-performance
switches with 10 Gigabit Ethernet support
• Built-in Double Tagging Engine enables the StrataXGS family
of switches to interface with the service provider VLAN
• Provides hardware support for a number of multicast
applications, such as video and audio conferencing, web
training
• Multiple CoSs enable the switch to prioritize latency-sensitive
applications, such as VoIP and video applications
• Built-in 10 Gigabit Ethernet/XAUI SerDes in addition to
integrated data and address memory reduces overall system
cost and design complexity
• Broadcom Switch API compatibility enables software re-use
and faster time to market
• Small package and low-power enables cost effective and high-
performance system design
TARGET APPLICATIONS
• High performance 10 Gigabit Ethernet Multi-layer switching
applications targeting the following types of systems:
• Standalone systems
• Stackable systems
• Modular chassis systems
• High-end server blades
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