BCM56312A0KFEB

BCM56312A0KFEB

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Broadcom Limited
BCM56312A0KFEB
24 PORT GIGABIT ETHERNET + 2*10G
No Datasheet
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Price negotiable

Price update:a months ago
Available in stock: 2704
45
Serves customers in 45 countries
1000+
Worldwide Manufacturers
$140M
$140M Growth in 5 Years
50.0M+
50M Parts Shipped in 5 Years
Broadcom Limited

Broadcom Limited

Broadcom stands as a multifaceted worldwide pioneer in semiconductors, forged over five decades of ingenuity, cooperation, and engineering eminence. Its broad-ranging collection of products caters to diverse applications in four pivotal end sectors: wired infrastructure, wireless communications, enterprise storage, and industrial realms. Our products find purpose across domains such as data center networks, residential interconnectivity, telecommunications gear, and renewable energy systems, spanning data servers, automation, and displays.

View All Product from Broadcom Limited

The BCM56312A0KFEB switching processor chip supports 12-Gigabit ports with all ports in wirespeed operation. The BCM56312A0KFEB is ideal for applications such as multi-Gigabit port switches or aggregating multiple-Gigabit ports. For Gigabit ports, the BCM56312A0KFEB supports PCS (802.3z, 1000BASE-X) or GMII (802.3ab, 1000BASE-T) interfaces with full-duplex operation at Gigabit speed, and full- or half-duplex operation at 10/100 Mbps speed (using 1000BASE-T). The BCM56312A0KFEB supports 802.1Q VLAN tagging as an option (Qon). 

The BCM56312A0KFEB supports 802.1v VLAN Classification by Protocol. There are four user-programmable protocols that can be set up per port by the VLAN Classification EtherType and the VLAN Priority/TAG registers. The BCM56312A0KFEB supports both port-based and tagged (802.1q and 802.3ac) Virtual LAN (VLAN). The BCM5632 also supports 4K VLAN addresses with the 802.1s Multiple Spanning Tree option, and flexible and programmable ingress and egress checking rules for VLAN processing. The BCM56312A0KFEB supports Ethernet frames with lengths from 64 bytes to 9KB. Runt or long frames are dropped at the input port. The minimum

Feature

 Supports 12 Gigabit ports in wirespeed operation

• Gigabit ports support TBI (1000BASE-X) or GMII (1000BASE-T) interfaces

• L2 search table supports 32K MAC addresses

• Jumbo Frame support (9 Kbyte)

• Supports full 4K VLAN addresses and 802.1s Multiple Spanning Tree protocol

• Supports 802.1p and/or DiffServ with four priority queues

• Supports 802.3ad Link Aggregation control protocol (LACP) and marker protocol

• Supports standard MIB groups in RMON and SMON

• Supports up to 32K IP multicast groups with the option to cross VLAN boundaries

• Full-duplex and half-duplex operation with IEEE 802.3x flow control and backpressure

• Built in 32-bit, 33-MHz PCI bus interface

• Flexible multiplexer modes

• Packaged in an 841-pin or a 785-pin BGA

Product Attributes

TYPE DESCRIPTION Select all
Programmable Not Verified
Product Status Obsolete
Package Tray

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Price negotiable

Price update:a months ago
Available in stock: 2704
Broadcom Limited

Broadcom Limited

Broadcom stands as a multifaceted worldwide pioneer in semiconductors, forged over five decades of ingenuity, cooperation, and engineering eminence. Its broad-ranging collection of products caters to diverse applications in four pivotal end sectors: wired infrastructure, wireless communications, enterprise storage, and industrial realms. Our products find purpose across domains such as data center networks, residential interconnectivity, telecommunications gear, and renewable energy systems, spanning data servers, automation, and displays.

View All Product from Broadcom Limited

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