Datasheet > DP83848M_07

DP83848M_07

更新时间： 2024-11-20 04:15:03

品牌	Logo	应用领域
美国国家半导体 - NSC		以太网局域网（LAN）标准
页数	文件大小	规格书
78页	1012K
描述
Commercial Temperature Single 10/100 Ethernet Transceiver

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中文翻译

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数据手册

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DP83848M_07 数据手册

October 2007

DP83848M PHYTER^®Mini - Commercial Temperature

Single 10/100 Ethernet Transceiver

Features

General Description

•

Low-power 3.3V, 0.18µm CMOS technology

Auto-MDIX for 10/100 Mb/s

The DP83848M PHYTER Mini addresses the quality, reli-

ability and small form factor required for space sensitive

applications in embedded systems.

Energy Detection Mode

The device offers performance far exceeding the IEEE

specifications, with superior interoperability and industry

leading performance beyond 137m of Cat-V cable. The

3.3V MAC Interface

RMII Rev. 1.2 Interface (configurable)

DP83848M also offers Auto-MDIX to remove cabling com- • MII Interface

plications. DP83848M has superior ESD protection,

•

MII serial management interface (MDC and MDIO)

greater than 4KV Human Body Model, providing extremely

high reliability and robust operation, ensuring a high level

performance in all applications.

IEEE 802.3u Auto-Negotiation and Parallel Detection

IEEE 802.3u ENDEC, 10BASE-T transceivers and filters

IEEE 802.3u PCS, 100BASE-TX transceivers and filters

National’s DP83848M incorporates a number of system

cost-reducing features not found on other supplier’s Physi-

cal layer products. For example, the DP83848M incorpo-

rates a 25MHz clock out that eliminates the need and

hence the space and cost, of an additional Media Access

Control (MAC) clock source component. In addition, both

Integrated ANSI X3.263 compliant TP-PMD physical sub-

layer with adaptive equalization and Baseline Wander

compensation

•

Error-free Operation up to 137 meters

MII and RMII are supported ensuring ease and flexibility of • ESD protection - 4KV Human body model

design.

•

Configurable LED for link and activity

The DP83848M is offered in a tiny 6mm x 6mm LLP 40-pin

package and is ideal for industrial controls, building/factory

automation, transportation, test equipment and wireless

base stations.

Supports system clock from oscillator

Single register access for complete PHY status

10/100 Mb/s packet BIST (Built in Self Test)

40 pin LLP package (6mm) x (6mm) x (0.8mm)

Applications

•

Peripheral devices

Mobile devices

Factory and building automation

Base stations

System Diagram

DP83848M

10BASE-T

10/100 Ethernet

Transceiver

MPU/CPU

MII/RMII

100BASE-TX

Clock

Status

LED

Source

Typical Ethernet Application

PHYTER^®is a registered trademark of National Semiconductor Corporation.

www.national.com

12 3 4 5 6 7...78

中文翻译

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与DP83848M_07相关器件

型号	品牌	获取价格	描述	数据表
DP83848M_08	NSC	获取价格	PHYTER® Mini - Commercial Temperature Single
DP83848MPHPEP	TI	获取价格	MILITARY TEMPERATURE SINGLE PORT
DP83848MPHPREP	TI	获取价格	MILITARY TEMPERATURE SINGLE PORT
DP83848MPTBEP	TI	获取价格	暂无描述
DP83848MPTBREP	TI	获取价格	暂无描述
DP83848MSQ/NOPB	TI	获取价格	Commercial temperature, 10/100-Mbps Ethernet PHY transceiver with 25-MHz clock out 40-WQFN
DP83848MSQ/NOPB	NSC	获取价格	IC DATACOM, ETHERNET TRANSCEIVER, QCC40, 6 X 6 MM, 0.80 MM HEIGHT, ROHS COMPLIANT, LLP-40,
DP83848Q	TI	获取价格	PHYTER Extended Temperature Single Port 10/100 Mb/s Ethernet Physical Layer Transceiver
DP83848Q-Q1	TI	获取价格	MII Serial Management Interface
DP83848QSQ/NOPB	TI	获取价格	PHYTER Extended Temperature Single Port 10/100 Mb/s Ethernet Physical Layer Transceiver

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