bcm53312s Broadcom Corp., bcm53312s Datasheet

bcm53312s

Manufacturer Part Number

bcm53312s

Description

8-port Gbe 4-port Gbe Highly Integrated Multilayer Switch Soc

Manufacturer

Broadcom Corp.

Datasheet

1.BCM53312S.pdf (2 pages)

Available stocks

Company

Part Number

Manufacturer

Quantity

Price

Company:

Bonase Electronics (HK) Co., Limited

Part Number:

bcm53312sB0KPBG

Manufacturer:

BROADCOM

Quantity:

513

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•

Highest silicon integration level achieved for a 12-port,

10/100/1000 Mbps Ethernet switch device

Integrated 8-Gigabit PHY (GPHY)

Four optional 1-GbE uplink ports

Integrated MACs (IEEE 802.x compliant) with support for

9600-byte jumbo frames

Four integrated SGMII interfaces

Non-blocking Gigabit Ethernet fully integrated switch fabric

with 4-Mbit packet buffer memory. Option to share PCB with

24G platform.

Integrated high-performance MIPS

WebSmart™ applications

Packet classification using four IEEE 802.1p quality of service

(QoS) or DiffServ/ToS priority queues

Supports autoVoIP and auto DoS attack prevention

Supports 4K IEEE 802.1Q VLAN

Supports up to 8K unicast MAC addresses

Supports MAC-based port aggregation (trunking)

Supports power-up cable diagnostics

Full- (IEEE 802.3x) and half-duplex flow control

Supports automatic address learning and aging

Supports spanning tree and rapid spanning tree

Supports IEEE 802.1x MAC security

Port-based rate control with 1 Mbps granularity

Low-power 65 nm CMOS core

676 PBGA package

8-Port GbE + 4-Port GbE Highly Integrated Multilayer

F E A T U R E S

processor for

Switch SoC

BCM53312S

•

Brief

Switch-on-a-Chip (SoC) optimized for the value driven small

and medium-size business (SMB) market

Bill of material (BOM) optimized with integrated CPU and

integrated eight GPHY

Wirespeed performance

Four flexible class of service (CoS) queues per port assure the

lowest latency to high-priority traffic. This supports a wide

variety of delay-sensitive video and audio multicast

applications.

IEEE 802.3ad link aggregation increases effective bandwidth

and provides link redundancy.

Storm and bandwidth/rate control provide improved traffic

profile management.

Supports BroadSync™ HD

Supports essential features for access applications

Includes advanced security and ease-of-use features such as

auto DoS and autoVoIP

Option to share the same PCB between smart and un-

managed platform

Option to share the same PCB between 8G, 16G, and 24G

platforms

Supports automatic cable diagnostic during power-up cycle

S U M M A R Y O F B E N E F I T S

Related parts for bcm53312s

bcm53312s Summary of contents

Page 1

... Supports IEEE 802.1x MAC security • Port-based rate control with 1 Mbps granularity • Low-power 65 nm CMOS core • 676 PBGA package BCM53312S Brief Switch SoC • Switch-on-a-Chip (SoC) optimized for the value driven small and medium-size business (SMB) market • ...

Page 2

... P revention P rocessor 12 x 10/100/1000 The BCM53312S is a complete L2 SoC solution for easy and rapid development of gigabit switching applications. The BCM53312S integrates 12 10/100/1000 wire speed switching processors. From a GPHY interface perspective, it integrates eight GPHYs and four SGMII SerDes cores ...

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