BCM5690
PRODUCT
®
Brief
O F
B E N E F I T S
SCALABLE 12-PORT GIGABIT ETHERNET MULTILAYER SWITCH
B C M 5 6 9 0
F E AT U R E S
S U M M A R Y
12 10/100/1000 Mbps Ethernet
•
copper and fiber connections ports supporting both
high-performance SerDes
•
•
Integrated
Gbps XAUI HiGig expansion port
Single 10
32 million packets/second (line rate) aggregate
•
switching capacity
•
Supports 8 classes of service (CoS) per port
•
Scalable upto 32 BCM5690 switches in a system
Port trunking
•
switches and mirroring supported across stacked
•
Fully integrated data and address memory on chip
•
Advanced packet flow control:
• Head of line blocking prevention
• Gigabit Ethernet SerDes per port
• 4-pin per port SGMII interface to Gigabit Ethernet PHYs
•
System vendors can build scalable high-performance,
•
Multiple classes of service (CoS) and very low latency
•
Built-in high-speed serial interfaces with Broadcom-
high port density Gigabit Ethernet LAN switches in
several form factors.
enable the support of VoIP and other voice, video, and
data applications.
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
TA R G E T
A P P L I C AT I O N S
•
•
ContentAware network processing per port
Line rate multifield packet classification
TM
• Full-duplex flow control (802.3x compatible)
•
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
• Supports IEEE802.1p, TOS/DiffServ, rate limiting, policing,
priority tagging, and remapping
•
Multilayer switch in modular Gigabit Ethernet switches
•
High port count stand-alone or stackable Gigabit Ethernet
switches
•
Chassis and in-server switch blade applications
12-Port Gigabit Ethernet Multilayer Switch with HiGig
TM
10 Gbps HiGig
TM
Interface
SerDes/
SGMII
SerDes/
SGMII
SerDes/
SGMII
SerDes/
SGMII
SerDes/
SGMII
SerDes/
SGMII
PCI I
2
C
IPIC
GPIC
FFP
GPIC
FFP
GPIC
FFP
GPIC
FFP
GPIC
FFP
GPIC
FFP
CMIC
L2
Table
L3
Table
MMU
VLAN
Table
GPIC
FFP
GPIC
FFP
GPIC
FFP
GPIC
FFP
GPIC
FFP
GPIC
FFP
IPMC
Table
CBP
SerDes/
SGMII
SerDes/
SGMII
SerDes/
SGMII
SerDes/
SGMII
SerDes/
SGMII
SerDes/
SGMII
B C M 5 6 9 0
O V E R V I E W
BCM5690 Block Diagram
HiGig
TM
10 Gbps
XAUI Interface
HiGig
TM
XAUI
Layer 2Ð7
Traffic Classification
PCI 32/66 MHz
CPU Interface
HiGig
TM
CPU/IO
FFP
ARL
SRAM
High speed
on-chip memory
Packet Buffer
MAC(s)
Built-in SerDes
with SGMII support
The
BCM5690
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
BCM5690
supports both copper and fiber physical interfaces.
The
BCM5690
has a fully integrated SerDes functionality
consisting of a 10 Gbps XAUI HiGig Port, Gigabit Ethernet or a
SGMII PHY interface.
The 10 Gbps HiGig Expansion port supports explicit priority,
port trunking, and mirroring functions across switch elements.
The HiGig port can be used to interconnect upto 32
BCM5690s
making it extremely useful for highly-scalable network switch
applications.
The advanced fast filter processor (FFP) provides
ContentAware
TM
network processing per port. The FFP supports
ToS/DiffServ, rate limiting, policing, priority tagging, and
remapping. The advanced packet filtering and classification
functions of the
BCM5690
make it ideal for cutting-edge VoIP
and firewall applications.
Broadcom
®
, the pulse logo,
ContentAware
TM
, and
Connecting everything
®
are trademarks of
Broadcom Corporation and/or its subsidiaries in the United States and certain other countries.
All other trademarks are the property of their respective owners.
The
BCM5690
supports advanced packet flow control such as
head-of-line blocking prevention and IEEE 802.3x compatible
full-duplex control. Moreover, the
BCM5690
supports a fully-
integrated data and address memory.
The
BCM5690
switch supports an I
2
C controller for
communicating with external devices such as serial EEPROM,
flash memories, and parallel port devices.
The modular switching architecture of the
BCM5690
embodies
the scalability, integration and performance features that a next
generation switch requires.
Additional information
The system design kits available are BCM95690K24 and
BCM95690K24s which include supporting documentation and
software. Please contact your local sales representative for more
information.
®
BROADCOM CORPORATION
16215 Alton Parkway, P.O. Box 57013
Irvine, California 92619-7013
© 2003 by BROADCOM CORPORATION. All rights reserved.
5690-PB04-R-06.13.03
Phone: 949-450-8700
FAX: 949-450-8710
Email: info@broadcom.com
Web: www.broadcom.com
京公网安备 11010802033920号
EEWORLD
