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BCM5220 PDF预览

BCM5220

更新时间: 2024-11-18 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 121K
描述
10/100BASE-TX SINGLE-CHANNEL SIGNI-PHY-TM TRANSCEIVER

BCM5220 数据手册

 浏览型号BCM5220的Datasheet PDF文件第2页 
BCM5220  
®
10/100BASE-TX SINGLE-CHANNEL SIGNI-PHY™ TRANSCEIVER  
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  
Power supply: 2.5V or 3.3V  
Provides low power and intelligent power management  
Increased active working time  
Prolonged battery life in active standby  
Increased reliability  
Integrated voltage regulator to allow operation from a single  
supply source  
Power consumption: <275 mW  
Improves ease of use and installation, reduced support cost  
Unique energy detection circuit to enable intelligent power  
management  
Advanced cable diagnostic features to enable remote  
monitoring and debug of cabling infrastructure  
Resistance to CESD to reduce product destruction and product  
returns  
Cable length indication  
Cable noise level indication  
DSP-based Signi-PHY™ architecture ensures performance  
over temperature, voltage and process variation  
Robust CESD tolerance  
Proven in over 400,000,000 Fast Ethernet ports  
Cable length greater than 140 meters  
Well under 10 PPM defect ratio quality  
10% voltage tolerance  
Enables greater product flexibility with BCM5221 pin-  
compatibility  
Promotes ease of manufacturing with JTAG support  
Industrial temperature range (-40 to 85C°)  
MII and 7-wire serial interface configurable  
IEEE 1149.1 (JTAG) scan chain support  
MII management via serial port  
Pin-compatible with BCM5221  
Includes fully integrated TX/FX PHY transceiver (MII-to-TX  
magnetics or FX optics)  
Lower system cost  
Simplified system and board design  
10BASE-T/100BASE-TX/FX IEEE 802.3u Fast Ethernet  
transceiver  
64-pin TQFP or 64-pin BGA package  
Embedded 10/100 BASE-TX Application  
BCM5220  
Media  
MII  
Controller  
System Bus  
RJ45  
Connector  
Access  
10/100 BASE-TX  
Single-Channel  
PHY Transceiver  
CPU  
MAC  
Magnetics  
Module  
SRAM  

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