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參數(shù)資料
| 型號(hào)： | BCM5682 |
| 文件頁(yè)數(shù)： | 2/2頁(yè) |
| 文件大?。?/td> | 44K |
| 代理商： | BCM5682 |
The
BCM5615
, with a forwarding rate of 6.6 Mpps, defines the
next generation of performance for single-chip switching
solutions. Through its advanced ContentAware feature set,
the StrataSwitch II
TM
product family supports advanced
applications and services, at wire speed, with nonblocking
performance.
The
BCM5615
uses 60 million transistors with 1 MB of internal
memory to integrate the functionality of large board designs into
a single chip. This level of integration allows the
BCM5615
to
sustain line rate on all 24 Fast Ethernet and 2-Gigabit Ethernet
ports for Layer 2, and Layer 3 switching and all L2–L7
processing applications.
The StrataSwitch II fast filter processor (FFP) delivers line rate
packet processing to support policy management, VoIP, and
firewall applications.
The data packet memory can be extended from 4 MB to 64 MB
using commodity SDRAM in either a 128-bit-wide interface or a
64-bit-wide interface.
The StrataSwitch family supports using the Gigabit ports in a
stacking link mode, giving you tremendous scalability for
configuring your switching system.
The
BCM5615
also provides a wide range of choices in levels of
manageability and solution costs. For example, the
BCM5615
provides a low-cost I
2
C interface for unmanaged applications, as
well as a 33/50-MHz PCI interface for higher management and
network service requirements.
The flow metering and monitoring of the StrataSwitch II enables
many new applications and services. ISPs can benefit from the
metering capabilities of the StrataSwitch II, eliminating
unregulated bandwidth from over-consuming their network.
Using the monitoring features of the FFP, IT managers can gain
tremendous insight to the utilization of their current network
resources and optimize those resources accordingly.
B C
M 5 6 1 5 O V
E
R
V
I E
W
GPIC1
EPIC1
ARL
TABLES
L3
TABLES
VLAN
TABLES
GMII
EPIC3
ARL
TABLES
L3
TABLES
VLAN
TABLES
SMII / S3MII
GPIC2
EPIC2
ARL
TABLES
L3
TABLES
VLAN
TABLES
TBI/GMII
PCI
I
2
C
CPS BUS
32 Gbps channel
SMII / S3MII
SMII / S3MII
External Data
Packet Memory
(64 or 128 bit SDRAM)
Internal Data
Packet Memory
CMIC
MMU
BCM5615 Bloc k Diagram
Phone: 949-450-8700
FAX: 949-450-8710
Email: info@broadcom.com
Web: www.broadcom.com
Broadcom
, the pulse logo
StrataSwitch I
TM
,
StrataSwitch II
TM
,
ContentAware
TM
and
Connecting Everything
TM
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.
BROADCOM CORPORAT ION
16215 Alton Parkway, P.O. Box 57013
Irvine, California 92619-7013
2002 by BROADCOM CORPORATION. All rights reserved.
5615-PB01-R-4.26.02
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