BCM5695
®
MULTILAYER 12-PORT GIGABIT ETHERNET STACKABLE SWITCH
FEATURES
SUMMARY OF BENEFITS
•
12 10/100/1000-Mbps Ethernet ports with copper or fibre
connectivity
•
HiGig+™ stacking port that runs at 10-Gbps or 12-Gbps speeds
•
Integrated high-performance SerDes with XAUI™ interface on
the HiGig+ port and an SGMII interface on the
Gigabit Ethernet
(GbE) ports
•
Scalable up to 128 BCM5695 devices in a single configuration
•
Enables modular, scalable, and high-performance GbE switch
designs using switch fabric
•
Facilitates seamless integration of voice, video, and data traffic
through low-latency and advanced QoS
•
Enables lower system design cost and board space utilization
through superior integration and compact form factor
•
•
•
•
All address tables and buffer memory fully integrated on-chip
Support for port trunking and mirroring across stacked links
Support for jumbo frames of up to 9 KB in size
•
Offers quicker time-to-market and software reuse through
backward compatibility with Broadcom switch software API
Advanced full-duplex end-to-end flow and congestion control with
head-of-line blocking prevention
•
ContentAware™ packet filtering and classification per-port
•
Wirespeed operation
•
Support for 802.1p, TOS/DiffServ, policing, shaping, marking, and
remarking
•
Rate control of broadcast, unknown multicast and unicast packets
•
Eight queues per port
•
Support for double 802.1q VLAN tagging and VLAN translation
TARGET APPLICATIONS
•
Modular chassis-based Gigabit and 10-GbE switch solutions
for the core of enterprise networks
•
Scalable, stackable GbE switch solutions for distribution and
wiring closet of enterprise networks
•
High-performance standalone GbE switch solutions for
enterprise wiring closets and remote branches
•
Hardware-based IP multicast routing and forwarding
•
Support for replication
•
Equal and weighted cost multipath routing for load balancing
•
Advanced diagnostic features including JTAG boundary scan and
BIST functionality
•
Low power consumption of 4.65W in a 480-pin PBGA package
•
Embedded GbE switch solutions for blade server applications
within space-constrained data centers
•
Highly reliable GbE switch solutions for telecom applications
in central offices
•
Pin-to-pin compatible with the BCM5690
12-port Multilayer Gigabit Ethernet Switch with HiGig+
TM
Stacking
HiGig XAUI
(10/12 Gbps)
Layer 3
On-Chip Tables
HiGig
™
ARL
L3
Packet Buffer MMU
PCI
Internal Memory for
Nonblocking Performance
ContentAware
™
FFP
1-Gbps SerDes with
SGMII Support
PCI 32/66 Interface
I2C Interface
10/100/1000 MAC
12 x GbE
MEMS传感器
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