BCM5691 Ver la hoja de datos (PDF) - Broadcom Corporation
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BCM5691 Datasheet PDF : 2 Pages
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BCM5691
®
SCALABLE 12-PORT GIGABIT ETHERNET MULTILAYER SWITCH
FEATURES
SUMMARY OF BENEFITS
• 12 10/100/1000 Mbps Ethernet ports supporting both copper
and fiber connections
• Integrated high-performance SerDes
• Gigabit Ethernet SerDes per port
• 4-pins per port SGMII interface to Gigabit Ethernet PHYs
• 32 million packets/second (line rate) aggregate switching
capacity
• Supports 8 classes of service (CoS) per port
• Port trunking and mirroring supported across stacked
switches
• Fully integrated data and address memory on-chip
• Advanced packet flow control:
• Head of line blocking prevention
• Full-duplex flow control (802.3x compatible)
• ContentAwareTM network processing per port
• Line rate multifield packet classification
• Supports IEEE802.1p, TOS/DiffServ, rate limiting, policing,
priority tagging, and remapping
• Support for jumbo Frames of up to 9 KB
• Advanced diagnostic features including IEEE1149.1 JTAG
boundary scan and BIST functionality
• Low power, enhanced thermal 480-pin EBGA package
• System vendors can build scalable high-performance, high
port density Gigabit Ethernet LAN switches in several form
factors.
• Multiple classes of service (CoS) and very low latency enable
the support of VoIP and other voice, video, and data
applications.
• Built-in high-speed serial interfaces with Broadcom-unique
SerDes technology eases and accelerates system design, while
reducing cost and conserving board space.
• Broadcom switch API compatability enables software reuse
and faster time-to-market
• Small package and low power enables cost-effective and high-
performance system design
TARGET APPLICATIONS
• Multilayer switch in modular Gigabit Ethernet switches
• High port count stand-alone or stackable Gigabit Ethernet
switches
• Chassis and in-server switch blade applications
SerDes/
SGMII
SerDes/ SerDes/
SGMII
SGMII
SerDes/
SGMII
SerDes/
SGMII
SerDes/
SGMII
PCI I2C
GPIC
FFP
GPIC
FFP
GPIC
FFP
GPIC
FFP
GPIC
FFP
GPIC
FFP
CMIC
MMU
CBP
GPIC
FFP
GPIC
FFP
GPIC
FFP
GPIC
FFP
GPIC
FFP
GPIC
FFP
SerDes/
SGMII
SerDes/ SerDes/
SGMII
SGMII
SerDes/
SGMII
SerDes/ SerDes/
SGMII
SGMII
L2
Table
VLAN
Table
L3
Table
IPMC
Table
12-Port Gigabit Ethernet Multilayer Switch
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