bcm56330 Broadcom Corp., bcm56330 Datasheet
bcm56330
Manufacturer Part Number
bcm56330
Description
76 Gbps Integrated Multilayer Ethernet Switch
Manufacturer
Broadcom Corp.
Datasheet
1.BCM56330.pdf
(2 pages)
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Highly integrated 24-port 10/100/1000 Mbps Ethernet switch
device
Up to four ports of 1-, 2.5-, or 10-Gigabit Ethernet (GbE)
uplink/stacking
HiGig2™ stacking over 2.5-GbE (HiGig-Lite™) or 13-GbE
(HiGig™[13])
Nonblocking architecture, line rate for all packet sizes
Fully integrated packet buffer
• Intelligent memory management unit (MMU) optimized for
Advanced multistage TCAM-based ContentAware™ engine
• L2, IPv4/IPv6 L3 packet classification
• Flow-based classification, metering, and marking of frames
• Flexible Access Control List (ACL)
• Parallel lookup engines
Full IPv4 and IPv6 L3 routing support
Key Carrier Ethernet features
• 802.1ad provider bridging
• Flexible VLAN translation
• MPLS/VPLS, pseudowire
• PBB/PBT
• 802.1ag and Y.1731 Ethernet OAM
• IEEE1588 and Synchronous Ethernet
Support for 802.1qbb (PFC) on 10-GbE ports and SAFC on
HiGig ports
76 GBPS INTEGRATED MULTILAYER ETHERNET SWITCH
handling bursty data traffic
F E A T U R E S
®
BCM56330
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Based on industry-leading and market-proven StrataXGS
architecture
Single-chip switch System-on-a-Chip (SoC) optimized for
Carrier Ethernet access market
Seamless connection to StrataXGS fabric via HiGig2 protocol
Provider-edge features at access economics
Dynamic memory technology delivers optimum usage of
packet-buffer resources
Eight flexible Class of Service (CoS) queues per port assure
the lowest latency to high-priority traffic. This capability
supports a wide variety of delay-sensitive video and audio
multicast applications.
IPv6 support provides future-proofing
MPLS tunneling enables L2 and L3 VPN services
Hardware-based OAM provides carrier-grade performance
management
Flow-based classification, policing, marking, and queuing
deliver carrier-class SLA
Synchronous Ethernet provides timing accuracy for delay-
sensitive applications such as voice and video
Leverages Broadcom
quick time-to-market
S U M M A R Y O F B E N E F I T S
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unified API for software reuse and
®
IV
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bcm56330 Summary of contents
Page 1
... PBB/PBT • 802.1ag and Y.1731 Ethernet OAM • IEEE1588 and Synchronous Ethernet • Support for 802.1qbb (PFC) on 10-GbE ports and SAFC on HiGig ports BCM56330 • Based on industry-leading and market-proven StrataXGS architecture • ...
Page 2
... BCM56330 Block Diagram • Scalability • Reliability • Quality of Service • Service Management The BCM56330 family can be managed by a host CPU via PCIe™ or BSC. Ordering information: • BCM56330 (24 GbE + GbE/2.5 GbE/10 GbE/HiGig[13]) • BCM56338 (8 GbE + GbE/2.5 GbE/10 GbE/HiGig[13]) ® ...