Datasheet > LXT908LE

LXT908LE

更新时间： 2024-01-19 20:13:47

品牌	Logo	应用领域
英特尔 - INTEL		以太网：16GBASE-T 电信电信集成电路
页数	文件大小	规格书
44页	362K
描述
Ethernet Transceiver, 1-Trnsvr, CMOS, PQFP64, LQFP-64

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技术参数
数据手册

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LXT908LE 技术参数

生命周期：	Obsolete	零件包装代码：	QFP
包装说明：	LFQFP,	针数：	64
Reach Compliance Code：	compliant	ECCN代码：	5A991
HTS代码：	8542.39.00.01	风险等级：	5.6
JESD-30 代码：	S-PQFP-G64	长度：	10 mm
功能数量：	1	端子数量：	64
最高工作温度：	85 °C	最低工作温度：	-40 °C
封装主体材料：	PLASTIC/EPOXY	封装代码：	LFQFP
封装形状：	SQUARE	封装形式：	FLATPACK, LOW PROFILE, FINE PITCH
认证状态：	Not Qualified	座面最大高度：	1.6 mm
标称供电电压：	3.3 V	表面贴装：	YES
技术：	CMOS	电信集成电路类型：	ETHERNET TRANSCEIVER
温度等级：	INDUSTRIAL	端子形式：	GULL WING
端子节距：	0.5 mm	端子位置：	QUAD
宽度：	10 mm	Base Number Matches：	1

LXT908LE 数据手册

LXT908

Universal 3.3V 10BASE-T and AUI Transceiver

Datasheet

The LXT908 Universal 10BASE-T and AUI Transceiver is designed for IEEE 802.3 physical

layer applications. It provides all the active circuitry to interface most standard 802.3 controllers

to either the 10BASE-T media or Attachment Unit Interface (AUI). In addition to standard 10

Mbps Ethernet, the LXT908 also supports full-duplex operation at 20 Mbps.

LXT908 functions include Manchester encoding/decoding, receiver squelch and transmit pulse

shaping, jabber, link testing and reversed polarity detection/correction. The LXT908 can be used

to drive either the AUI drop cable or the 10BASE-T twisted-pair cable with only a simple

isolation transformer. Integrated filters simplify the design work required for FCC-compliant

EMI performance.

The LXT908 is fabricated with an advanced CMOS process and requires only a single 3.3V

power supply.

Applications

■ Access devices (DSL, Cable Modems, and ■ Telecom Backplane

Set-top Boxes)

■ Routers/Bridges/Switches/Hubs

■ USB to Ethernet Converters

Product Features

Functional Features

Convenience Features

■ Automatic/Manual AUI/RJ-45 Selection

■ Automatic Polarity Correction

■ SQE Disable/Enable function

■ Power Down Mode with tri-stated outputs

■ Four loopback modes

■ Improved Filters - Simplifies FCC

Compliance

■ Integrated Manchester Encoder/Decoder

■ 10BASE-T compliant Transceiver

■ AUI Transceiver

■ Supports Standard and Full-Duplex

■ Single 3.3V operation

Ethernet

■ Available in 64-pin LQFP and 44-pin

PLCC package

Diagnostic Features

■ Four LED Drivers

■ AUI/RJ-45 Loopback

■ Commercial (0 to +70°C) and

Extended (-40 to +85°C) temperature range

For technical assistance on this product, please call 1-800-628-8686, or

send an e-mail to support@mailbox.intel.com.

Order Number: 249049-002

June 2001

12 3 4 5 6 7...44

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