bcm53312s Broadcom Corp., bcm53312s Datasheet
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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:
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
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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 ...