BCM5692
®
SCALABLE 12-PORT GIGABIT ETHERNET LAYER 2 SWITCH
FEATURES
•
12 10/100/1000-Mbps Ethernet ports supporting both copper
and fiber connections
•
Integrated high-performance SerDes
•
Single 10-Gbps XAUI HiGig expansion port
•
Gigabit Ethernet SerDes per port
•
4-pin per port SGMII interface to Gigabit Ethernet PHYs
•
32 million packets/second (line-rate) aggregate switching
capacity
•
64 entries of FFP (Fast Filter Processor™)
SUMMARY OF BENEFITS
•
System vendors can build scalable high-performance, high
port density Gigabit Ethernet LAN switches in several form
factors.
•
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 enable cost-effective and high-
performance system design.
•
Scalable up to 32 BCM5692 switches in a system
•
Port trunking and mirroring supported across stacked
switches
•
Fully integrated data and address memory on-chip
•
Full duplex (802.3x) compatible flow control
TARGET APPLICATIONS
•
Layer 2 in modular Gigabit Ethernet switches
•
High port-count stand-alone or stackable Gigabit Ethernet
layer 2 switches
•
Advanced diagnostic features including IEEE1149.1 JTAG
boundary scan and BIST functionality
•
Low power
•
Enhanced thermal 480-pin EBGA package (pin-to-pin
compatible with BCM5690/BCM5691)
10 Gbps HiGig
TM
Interface
SerDes/
SGMII
SerDes/
SGMII
SerDes/
SGMII
SerDes/
SGMII
SerDes/
SGMII
SerDes/
SGMII
PCI BSC
IPIC
GPIC
GPIC
GPIC
GPIC
GPIC
GPIC
CMIC
L2
Table
MMU
VLAN
Table
GPIC
GPIC
GPIC
GPIC
GPIC
GPIC
CBP
SerDes/
SGMII
SerDes/
SGMII
SerDes/
SGMII
SerDes/
SGMII
SerDes/
SGMII
SerDes/
SGMII
12-Port Gigabit Ethernet Multilayer Switch With HiGig
TM