Datasheet > BCM5220KPB

BCM5220KPB

更新时间： 2024-11-19 01:13:03

品牌	Logo	应用领域
博通 - BOARDCOM		局域网（LAN）标准以太网：16GBASE-T 电信电信集成电路
页数	文件大小	规格书
90页	1172K
描述
10/100BASE-TX/FX Mini Transceiver

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技术参数
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BCM5220KPB 技术参数

生命周期：	Active	包装说明：	,
Reach Compliance Code：	compliant	风险等级：	5.81
电信集成电路类型：	ETHERNET TRANSCEIVER	Base Number Matches：	1

BCM5220KPB 数据手册

PRELIMINARY DATA SHEET

BCM5220

10/100BASE-TX/FX Mini-Φ™ Transceiver

GENERAL DESCRIPTION

FEATURES

The BCM5220 is a single channel, low-power, 10/

100BASE-TX/FX transceiver targeting a number of

applications requiring intelligent power management and

robust network tolerance. The BCM5220 operates at

3.3V or 2.5V. The devices contain a full-duplex 10BASE-

T/100BASE-TX/100BASE-FX Fast Ethernet transceiver,

which performs all of the physical layer interface functions

for 10BASE-T Ethernet on CAT 3, 4, and 5 unshielded

twisted pair (UTP) cable and 100BASE-TX Fast Ethernet

on CAT 5 UTP cable. In addition, pin-compatibility with

the BCM5221 offers the flexibility of an upgrade path.

100BASE-FX is supported through the use of external

fiber-optic transmit and receive devices.

•

Power Supply: 2.5V or 3.3V

Integrated Voltage Regulator to Allow Operation from

a Single Supply Source

Power Consumption: <275 mW

Unique Energy Detection Circuit to Enable Intelligent

Power Management

Cable Length Indication

Cable Noise Level Indication

Robust CESD Tolerance

Cable Length Greater Than 140 meters

Well Under 10 PPM Defect Ratio Quality

+10% Voltage Tolerance

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

•

The BCM5220 is a highly integrated solution combining a

digital adaptive equalizer, ADC, phase lock loop, line

driver, encoder, decoder and all the required support

circuitry into a single monolithic CMOS chip. It complies

fully with the IEEE 802.3u specification, including the

Media Independent Interface (MII) and Auto-Negotiation

subsections.

10BASE-T/100BASE-TX/FX IEEE 802.3u Fast

Ethernet Transceiver

64-pin TQFP or 64-pin BGA Package

•

APPLICATIONS

•

PCMCIA/CardBus cards

LAN on motherboard

IP phones

The effective use of digital technology in the BCM5220

design results in robust performance over a broad range

of operating scenarios. Problems inherent to mixed-

signal implementations, such as analog offset and on-

chip noise, are eliminated by employing field proven

digital adaptive equalization and digital clock recovery

techniques.

Cable modems

Set-top boxes and print servers

Wireless access points

Embedded telecom

ADC

Figure 1: Functional Block Diagram

5220-DS04-405-R

04/20/04

16215 Alton Parkway • P.O. Box 57013 • Irvine, CA 92619-7013 • Phone: 949-450-8700 • Fax: 949-450-8710

12 3 4 5 6 7...90

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与BCM5220KPB相关器件

型号	品牌	获取价格	描述	数据表
BCM5220KPT	BOARDCOM	获取价格	10/100BASE-TX/FX Mini Transceiver
BCM5221	BOARDCOM	获取价格	10/100BASE-TX/FX Mini-フ Transceiver
BCM5221_07	BOARDCOM	获取价格	10/100BASE-TX/FX Mini-フ Transceiver
BCM5221A4KMLG	BOARDCOM	获取价格	10/100BASE-TX/FX Mini-Î¦â¢ Transceiver
BCM5221A4KPTG	BOARDCOM	获取价格	10/100BASE-TX/FX Mini-Î¦â¢ Transceiver
BCM5221KPB	BOARDCOM	获取价格	10/100BASE-TX/FX Mini-Î¦â¢ Transceiver
BCM5222	BOARDCOM	获取价格	10/100BASE-TX DUAL-PORT DIGI-PHY TRANSCEIVER
BCM5222_04	BOARDCOM	获取价格	10/100BASE-TX DUAL-PORT DIGI-PHY TRANSCEIVER
BCM5222_05	BOARDCOM	获取价格	Dual Port 10/100BASE-TX IEEE 802.3u Fast Ethernet Transceiver
BCM5222KPFa	BOARDCOM	获取价格	Dual Port 10/100BASE-TX IEEE 802.3u Fast Ethernet Transceiver

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