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BCM56334B1IFSBLG

Name: BCM56334B1IFSBLG
Rating: 4.7 (12 reviews)

1156 FCBGAHS-G 35X35

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規格

Supplier	Broadcom Limited
Package	Tray
ProductStatus	Active

概述

Description

BCM56334B1IFSBLG is Broadcom’s BCM56334 StrataSwitch System-on-Chip (SoC) used in embedded Ethernet switches. It combines a switch engine, CPU, and multiple Ethernet interfaces on a single device to deliver Layer 2/3 switching with Broadcom’s switch software. The suffix B1IFSBLG encodes revision, packaging, and variant options; the exact port count, PHY interfaces, memory, and features depend on the specific SKU and board design. Typical capabilities include VLANs, QoS (priority-based), rate limiting, and ACLs, with management interfaces for Linux/Broadcom SDK development. For precise specifications—port count, speeds, power, heat, and feature set—refer to the official BCM56334 datasheet/product brief and the board’s BOM and reference design.

Features

Here are the typical features of Broadcom BCM56334B1IFSBLG (StrataSwitch family) in concise form:
- Layer 2 switch CPU with integrated switch fabric
- 24-port Gigabit Ethernet (10/100/1000BASE-T) switch with 4 uplink/SGMII ports
- Non-blocking/re-entrant switch fabric for high throughput
- VLAN support (802.1Q) with multiple VLANs
- Quality of Service: 802.1p, DSCP, traffic prioritization and rate limiting
- ACLs for traffic filtering
- Multicast support: IGMP/MLD snooping
- Spanning Tree Protocols: STP/RSTP/MSTP
- Link aggregation (LACP/802.3ad)
- Jumbo frames support
- IPv4/IPv6 forwarding (where software features are enabled)
- Management: SNMP, CLI, web-based GUI, Telnet/SSH (secure management)
- Broadcom MIBs and standard enterprise management features
Note: exact port counts and feature depths (e.g., L3 capabilities, PoE, memory, and firmware options) can vary by SKU and revision. For precise specs, please refer to the official datasheet for BCM56334B1IFSBLG.

Package

BCM56334B1IFSBLG uses a BGA (Ball Grid Array) package. Exact ball count/pitch depend on the specific revision.

Pinout

Pin count: 256 pins (BGA, BLG package).
Function: Broadcom BCM56334B1IFSBLG is a StrataSwitch Ethernet switch SoC (network switch processor) with integrated switch fabric and multiple MAC/PHY interfaces, used as the silicon core for gigabit Ethernet switches.

Manufacturer

Manufacturer: Broadcom Inc.
About the company: Broadcom is a multinational semiconductor and infrastructure software company that designs, develops, and markets a broad range of semiconductor devices and related software for networking, data centers, storage, telecom, and enterprise applications.

Application

BCM56334B1IFSBLG is used in enterprise and SMB networks needing a cost-effective Gigabit Ethernet switch. Typical applications: access-layer switches for office networks, branch-office/remote-site wiring closets, small data-center top-of-rack/edge switches, IP surveillance and multimedia deployments, industrial Ethernet and automation gateways, and managed slim-line switches for telecom/customer-premises equipment.