bcm53314 Broadcom Corp., bcm53314 Datasheet - Page 2

• Manufacturer Part Number: bcm53314
• Description: Bcm53314 - 24-port Gbe Highly Integrated Multilayer Switch Soc
• Manufacturer: Broadcom Corp.

The BCM53314S/BCM53314U is a complete L2 SoC solution for easy
and rapid development of Gigabit switching applications. The
BCM53314S/BCM53314U integrates 24 10/100/1000 wire speed
switching logic processors. From a GPHY interface perspective, it
integrates 8GPHY and 4 QSGMII core. From a host interface
perspective, it can either use embedded MIPS processors or a PCI
interface for external processor connections.
The BCM53314S/BCM53314U series is a highly integrated solution
ideally suited for stand-alone Gigabit Ethernet switches. It combines all
the functions of a high-speed switch system, including packet buffers,
SerDes, media access controllers, address management, a non-blocking
switch fabric, and integrated high-performance CPU into a single 65nm
CMOS device. The BCM53314S/BCM53314U supports Auto DoS
attack prevention and SNMP, IEEE 802.1x, Spanning Tree, and Rapid
Spanning Tree protocols.
The BCM53314S/BCM53314U switch:
• Integrates internal memory in the common buffer pool (CBP) for
• Integrates 8 GPHY’s to reduce PCB area
• Embeds an autoVoIP engine to enhance user VoIP experience
Broadcom
the trademarks of Broadcom Corporation and/or its affiliates in the United States, certain other countries
and/or the EU. Any other trademarks or trade names mentioned are the property of their respective
owners.
BROADCOM CORPORATION
5300 California Avenue
Irvine, California 92617
© 2007 by BROADCOM CORPORATION. All rights reserved.
53314S_53314U-PB00-R
packet buffering.
®
, the pulse logo, Connecting everything
08/24/07
24 x 10/100/1000 MACS
L2 Switching Engine
®
autoVoIP, Auto Dos Attack
1000 MAC
Prevention Processor
®
BCM53314S/BCM53314U Multilayer Switch
, and the Connecting everything logo are among
4x QSGMII for Octal
GPHY Connection
O V E R V I E W
Integrated MIPS Processor
PCI
• Embeds an Auto Dos prevention capability to enhance user security
• Supports a Broadcom serial control (BSC) controller for
• Supports an integrated MIPS processor for management functions
• Contains memory required to host L2 switching tables.
• Supports VLAN double tagging via Gigabit ports.
• Supports advanced QoS shaping for service provider networks.
• Integrates sophisticated metering, statistics, and traffic management.
Ordering information:
• BCM53314S/BCM53314U (24-port GbE Highly Integrated
For additional ordering information, contact your Broadcom sales
representative.
protection
communicating with external devices such as serial EEPROM, flash
PROM memories, and parallel port devices
with a DDR memory controller, a CMIC for switch access, parallel
flash interface for booting, two serial UART interfaces, and eight
GPIO pins.
features, optimizing the QoS for voice, video, and data convergence.
Multilayer SoC)
Packet Buffer MMU
DoS Engine
8 GPHY
Phone: [phone]
Fax: [phone]
E-mail: [e-mail]
Web: www.broadcom.com