bcm53313 Broadcom Corp., bcm53313 Datasheet - Page 2

• Manufacturer Part Number: bcm53313
• Description: Bcm53313 - 16-port Gbe 2-port Gbe Highly Integrated Multilayer Switch Soc
• Manufacturer: Broadcom Corp.

The BCM53313S/BCM53313U is a complete L2 SoC solution for easy
and rapid development of Gigabit switching applications. The
BCM53313S/BCM53313U integrates 18 10/100/1000 wire speed
switching processors. From a GPHY interface perspective, it integrates
8 GPHY, two QSGMII, and two SGMII SerDes cores. From a host
interface perspective, it can use either embedded MIPS processors or a
PCI interface for external processor connections.
The BCM53313S/BCM53313U 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 BCM53313S/BCM53313U supports Auto DoS
attack prevention and SNMP, IEEE 802.1x, Spanning Tree, and Rapid
Spanning Tree protocols.
The BCM53313S/BCM53313U 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
• Embeds an Auto Dos prevention capability to enhance user security
Broadcom
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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.
53313S_53313U-PB00-R
packet buffering.
®
, the pulse logo, Connecting everything
08/24/07
18 x 10/100/1000 MACS
SGMII
L2 Switching Engine
autoVoIP, Auto Dos Attack
2 x
®
1000 MAC
Prevention Processor
®
BCM53313S/BCM53313U Multilayer Switch
, and the Connecting everything logo are among
2 x QSGMII to Octal
O V E R V I E W
GPHY
Integrated MIPS Processor
PCI
• Provides additional 2 x 1-GbE uplink ports for the BCM53313S/
• 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:
• BCM53313S/BCM53313U (16-port GbE + 2-port GbE Highly
For additional ordering information, contact your Broadcom sales
representative.
Packet Buffer MMU
protection
BCM53313U
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.
Integrated Multilayer SoC)
DoS Engine
8 GPHY
8 x GPHY to
Transformer
Phone: [phone]
Fax: [phone]
E-mail: [e-mail]
Web: www.broadcom.com