DP83848H - 迷你 - 极限温度单路 10/100 以太网收发器

DP83848H是TI德州仪器公司的一款TI芯片产品，DP83848H是迷你 - 极限温度单路 10/100 以太网收发器，本站介绍了DP83848H的封装应用图解、特点和优点、功能等，并给出了与DP83848H相关的TI元器件型号供参考。

DP83848H - 迷你 - 极限温度单路 10/100 以太网收发器 - TI芯片 - 以太网 - 德州仪器

1 Device Overview

1.1 Features

Low-Power 3.3-V, 0.18-µm CMOS Technology
Auto-MDIX for 10/100 Mb/s
Energy Detection Mode
3.3-V MAC Interface
RMII Rev. 1.2 Interface (configurable)
MII Interface
MII Serial Management Interface (MDC and MDIO)
IEEE 802.3 Auto-Negotiation and Parallel Detection
IEEE 802.3 ENDEC, 10BASE-T Transceivers and Filters
IEEE 802.3 PCS, 100BASE-TX Transceivers and Filters
Integrated ANSI X3.263 Compliant TP-PMD Physical Sub-Layer with Adaptive Equalization and Baseline Wander Compensation
Error-Free Operation Beyond 137 Meters
ESD Protection – Greater than 4 kV Human Body Model
Configurable LED for Link and Activity (DP83848J/K)
25-MHz Clock Output (DP83848H/M/T)
Single Register Access for Complete PHY Status
10/100 Mb/s Packet BIST (Built-in Self Test)

1.2 Applications

Peripheral Devices
Mobile Devices
Factory and Building Automation
Base Stations

1.3 Description

The DP83848x device addresses the quality, reliability and small form factor required for space sensitive applications in embedded systems.

The DP83848x offers performance far exceeding the IEEE specifications, with superior interoperability and industry leading performance beyond 137 meters of Cat-V cable. The DP83848x also offers Auto-MDIX to remove cabling complications. DP83848x has superior ESD protection, greater than 4 kV Human Body Model, providing extremely high reliability and robust operation, ensuring a high-level performance in all applications.

DP83848J/K offers two flexible LED indicators one for Link and the other for Speed. In addition, both MII and RMII are supported ensuring ease and flexibility of design.

The DP83848H/M/T incorporates a 25-MHz clock out that eliminates the need and hence the space and cost, of an additional clock source component.

The DP83848x is offered in small 6-mm × 6-mm WQFN 40-pin package and is ideal for industrial controls, building/factory automation, transportation, test equipment and wire-less base stations.

产品器件信息

PART NUMBER	PACKAGE	BODY SIZE (NOM)
DP83848x	WQFN (40)	6.00 mm × 6.00 mm

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