Datasheet > LAN8720

LAN8720

更新时间： 2024-02-16 14:45:07

品牌	Logo	应用领域
SMSC		以太网局域网（LAN）标准
页数	文件大小	规格书
79页	1414K
描述
Small Footprint RMII 10/100 Ethernet Transceiver with HP Auto-MDIX Support

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技术参数
数据手册

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LAN8720 技术参数

是否Rohs认证：	符合	生命周期：	Active
包装说明：	HVQCCN,	Reach Compliance Code：	compliant
HTS代码：	8542.39.00.01	Factory Lead Time：	6 weeks
风险等级：	5.71	JESD-30 代码：	S-XQCC-N24
JESD-609代码：	e3	长度：	4 mm
功能数量：	1	端子数量：	24
最高工作温度：	85 °C	最低工作温度：	-40 °C
封装主体材料：	UNSPECIFIED	封装代码：	HVQCCN
封装形状：	SQUARE	封装形式：	CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE
筛选级别：	TS 16949	座面最大高度：	1 mm
标称供电电压：	3.3 V	表面贴装：	YES
电信集成电路类型：	ETHERNET TRANSCEIVER	温度等级：	INDUSTRIAL
端子面层：	Matte Tin (Sn) - annealed	端子形式：	NO LEAD
端子节距：	0.5 mm	端子位置：	QUAD
宽度：	4 mm	Base Number Matches：	1

LAN8720 数据手册

LAN8720/LAN8720i

Small Footprint RMII 10/100

Ethernet Transceiver with HP

Auto-MDIX Support

Datasheet

PRODUCT FEATURES

Highlights

Key Benefits

Single-Chip Ethernet Physical Layer Transceiver

(PHY)

Comprehensive flexPWR^®Technology

High-Performance 10/100 Ethernet Transceiver

—

Compliant with IEEE802.3/802.3u (Fast Ethernet)

Compliant with ISO 802-3/IEEE 802.3 (10BASE-T)

Loop-back modes

—

Flexible Power Management Architecture

Power savings of up to 40% compared to competition

LVCMOS Variable I/O voltage range: +1.6V to +3.6V

Integrated 1.2V regulator

Auto-negotiation

Automatic polarity detection and correction

Link status change wake-up detection

Vendor specific register functions

HP Auto-MDIX support

Power and I/Os

Miniature 24 pin QFN lead-free RoHS compliant

package (4 x 4 x 0.85mm height).

—

Various low power modes

Integrated power-on reset circuit

Two status LED outputs

Latch-Up Performance Exceeds 150mA per EIA/JESD

78, Class II

Target Applications

—

May be used with a single 3.3V supply

Set-Top Boxes

Advanced Features

Networked Printers and Servers

Test Instrumentation

—

Able to use a low cost 25Mhz crystal for the lowest

eBOM

Packaging

LAN on Motherboard

—

24-pin QFN (4x4 mm) Lead-Free RoHS Compliant

Embedded Telecom Applications

Video Record/Playback Systems

Cable Modems/Routers

DSL Modems/Routers

Digital Video Recorders

IP and Video Phones

Wireless Access Points

Digital Televisions

package with RMII

Environmental

—

Extended Commercial Temperature Range (0°C to

+85°C)

—

Industrial Temperature Range (-40°C to +85°C) version

available (LAN8720i)

Digital Media Adaptors/Servers

Gaming Consoles

POE Applications

SMSC LAN8720/LAN8720i

Revision 1.0 (05-28-09)

DATASHEET

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