BCM5691中文資料博通公司數(shù)據(jù)手冊PDF規(guī)格書

OVERVIEW

The BCM5691 network switch is a scalable, modular chip solution with 12 ports. Each of these flexible ports supports Gigabit Ethernet or 10/100 Mbps Ethernet. Additionally, the BCM5691 supports both copper and fiber physical interfaces. The BCM5691 has a fully integrated SerDes functionality consisting of a Gigabit Ethernet or a SGMII PHY interface.

FEATURES

? 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

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