Datasheet > DM9331

DM9331

更新时间： 2024-11-05 23:47:47

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其他 - ETC		/
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数据手册

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DM9331 数据手册

DM9331

100 Mbps Twisted Pair/Fiber Ethernet Media Converter Chip

General Description

The DM9331 is a physical-layer, single-chip, low

power transceiver for media converter application. On

the media side, it provides a direct interface either to

Unshielded Twisted Pair Category 5 Cable (UTP5) for

100BASE-TX Fast Ethernet, and it also provides

PECL interface to connect the external fiber optical

transceiver. Through the Media Converter Interface

(MCI), the DM9331 connects to another DM9331 for

the twisted pair to the fiber media converter, or fiber to

fiber repeater.

including the Physical Coding Sublayer (PCS),

Physical Medium Attachment (PMA), Twisted Pair

Physical Medium Dependent Sublayer (TP-PMD) and

a PECL compliant interface for a fiber optical module,

compliant with ANSI X3.166. The DM9331 provides a

strong support for the auto-negotiation function

utilizing automatic selection of full- or half-duplex

mode. Furthermore, due to the built-in wave-shaping

filter, the DM9331 needs no external filter to transport

signals to the media on the 100base-TX Ethernet

operation.

The DM9331 uses a low-power and high-performance

CMOS process. It contains the entire physical layer

functions of 100BASE-TX as defined by IEEE802.3u,

Block Diagram

100Base-FX

PECL

Interface

100Base-

Media

Converter

Interface

100Base-TX

Transceiver

PCS

Auto-Negotiation

TX/RX Module

LED Driver

Clock

Circuit

Block

Biasing/

MII

Management

Control

Power

Block

Preliminary

Version: DM9331-DS-P02

September 21, 2001

12 3 4 5 6 7...43

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与DM9331相关器件

型号	品牌	获取价格	描述	数据表
DM9331A	ETC	获取价格
DM9331AE	DAVICOM	获取价格	100 Mbps Twisted Pair/Fiber Ethernet Media Converter Chip
DM9332	DAVICOM	获取价格	10/100Mbps Ethernet Fiber/Twisted Pair Single Chip Media Converter
DM9332EP	DAVICOM	获取价格	10/100Mbps Ethernet Fiber/Twisted Pair Single Chip Media Converter
DM9334	FAIRCHILD	获取价格	8-Bit Addressable Latch
DM9334J	NSC	获取价格	8-Bit Addressable Latch
DM9334J/883	NSC	获取价格	IC 93 SERIES, LOW LEVEL TRIGGERED D LATCH, TRUE OUTPUT, CDIP16, CERAMIC, DIP-16, FF/Latch
DM9334J/883	TI	获取价格	93 SERIES, LOW LEVEL TRIGGERED D LATCH, TRUE OUTPUT, CDIP16, CERAMIC, DIP-16
DM9334J/883B	ROCHESTER	获取价格	D Latch
DM9334J/883C	ROCHESTER	获取价格	D Latch