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BCM5318 PDF预览

BCM5318

更新时间: 2024-02-17 18:18:10
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
1页 361K
描述
8 PORT 10/100 SWITCH WITH ON CHIP PACKET

BCM5318 技术参数

生命周期:Active包装说明:,
Reach Compliance Code:compliant风险等级:5.21
Base Number Matches:1

BCM5318 数据手册

  
PRODBUCCMT5318  
®
Brief  
8-PORT 10/100 SWITCH WITH ON-CHIP PACKET BUFFER  
B C M 5 3 1 8 F E A T U R E S  
S U M M A R Y O F B E N E F I T S  
The world’s first single-chip switch  
Enables a new generation of lower cost 10/100 switches  
in much smaller form factors.  
Utilizes field-proven industry-standard  
10BASE-T/100BASE-TX Fast Ethernet  
transceivers–lowering overall system  
interoperability and reliability risks.  
Flexible interfaces support a wider variety of  
application needs–fiber for long distances or an  
additional 100TX port.  
The highest level of silicon integration achieved for an  
8-port 10/100 Ethernet switch device:  
• Eight transceivers (802.3u compliant)  
• Nine media access controllers (802.x compliant)  
• 256 KB packet buffer  
• Non-blocking switch fabric  
Non-blocking up to 24 ports through a 2.6-Gbps  
Sufficient address range handles all remote office,  
expansion port, cascading up to three devices  
branch office and home office needs.  
MII interface supports an additional 100FX or 100TX  
connection, enabling a ninth user port  
Supports up to 4K MAC Addresses  
Flexible architecture enables high engineering leverage  
when designing multiple platforms.  
CPUs are not required to initialize and run in cost-  
sensitive unmanaged applications–providing true  
Plug and Play connectivity.  
Flow control: full-duplex (802.3x) and half-duplex  
options supported  
Very low power and small footprint enables more cost-  
Supports automatic address learning and aging  
Typical power consumption: 2.8W  
208-pin PQFP package  
effective system options.  
Ability to gather and support basic management  
statistics with only a very low-cost microcontroller.  
Low-cost management via the on-chip MIB registers  
allows the collection and transmission of statistics for  
each port and allows an upward migration path for  
corporate users.  
On-chip HP auto-MDI/MDIX feature automatically  
detects and corrects for crossover cables and allows  
direct switch-to-switch connection.  
Optional management features:  
TM  
• Low-cost MIB Autocast function  
• Hardware support for Simple Network Management  
Protocol (SNMP), Remote Network Monitoring (RMON)  
and Spanning Tree  
24-Port Unmanaged 10/100 Switch  
BROADCOM PROPRIETARY & CONFIDENTIAL  

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