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BCM5461 PDF预览

BCM5461

更新时间: 2024-11-25 04:09:03
品牌 Logo 应用领域
博通 - BOARDCOM 局域网(LAN)标准
页数 文件大小 规格书
2页 125K
描述
10/100BASE-TX OCTAL-フ TRANSCEIVER

BCM5461 技术参数

生命周期:Active包装说明:QFP,
Reach Compliance Code:compliantHTS代码:8542.39.00.01
风险等级:5.75JESD-30 代码:S-PQFP-G128
功能数量:1端子数量:128
封装主体材料:PLASTIC/EPOXY封装代码:QFP
封装形状:SQUARE封装形式:FLATPACK
表面贴装:YES技术:CMOS
电信集成电路类型:ETHERNET TRANSCEIVER端子形式:GULL WING
端子位置:QUADBase Number Matches:1

BCM5461 数据手册

 浏览型号BCM5461的Datasheet PDF文件第2页 
BCM5324M  
®
SINGLE-CHIP L2+ MANAGED SWITCH WITH 24 10/100 PORTS + 2 GbE PORTS  
S U M M A R Y O F B E N E F I T S  
F E A T U R E S  
Seventh-generation ROBO L2+ 24FE + 2GE switch with two  
GMII/RGMII/TBI interfaces  
The BCM5324M includes:  
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24 10/100 transceivers for TX/FX  
24 media access controllers  
Two Gigabit media access controllers  
3 Mb total of packet buffer and control memory  
Non-blocking switch fabric supports up to 24 FE+2 GE  
ports  
Twenty-four fully integrated 10/100 PHYs with support of  
Advanced Cable Diagnostics in the Broadcom PHY technology  
QoS packet classification supports four priority queues  
Port-based VLAN and 802.1Q VLAN with 4k entries  
Supports traffic aggregation via double tagging  
Spanning Tree (IEEE 802.1D/1s/1w)  
Advanced Cable Diagnostics minimize the need for expensive  
cable troubleshooting equipment.  
Enables a new generation of lower cost FE switches with the  
highest integration of enhanced L2+ features and maximum  
connectivity.  
MAC-based trunking with automatic link failover  
Port mirroring  
Optimized for WebSmart™ managed switch design.  
IGMP snooping Layer2/3  
802.1Q VLAN allows segmentation of network into smaller  
broadcast domains to preserve bandwidth and increase  
network security.  
Over 70 MIB counters for per port management statistics  
Up to 24 Static Secure MAC addresses per port  
Four flexible Class of Service (CoS) queues per port assures  
the lowest latency to high-priority traffic. This enables the  
switch to support a wide variety of delay sensitive video and  
audio multicast applications.  
Programmable Broadcast, Multicast, and Unknown Unicast  
storm control  
Per port bandwidth/rate control  
IEEE 802.3ad link aggregation increases effective bandwidth  
and provides redundancy of a link.  
8K MAC addresses with automatic learning and aging  
Protected port  
IEEE 802.1X Extensive Authentication Protocol over LAN  
(EAPOL) plus MAC address locking enhances network port  
security.  
Multicast address table for 256 entries  
25th FE port via MII or reversed MII mode for management  
MDC/MDIO and SPI interfaces  
Storm and bandwidth/rate control provide better traffic  
profile management.  
Access to all internal registers through SPI or MDC/MDIO  
interfaces.  
Internal oscillator simplifies design and reduces cost  
JTAG  
Hardware support for implementing SNMP and RMON.  
Low-power consumption and small package allow simple PCB  
design.  
Embedded 2.5V and 1.2V regulator, typical power  
consumption: 3.5W  
400-pin PBGA package  

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