Datasheet > MTD907

MTD907

更新时间： 2024-09-15 03:48:07

品牌	Logo	应用领域
其他 - ETC		解码器编码器以太网
页数	文件大小	规格书
14页	237K
描述
Ethernet Encoder/decoder and 10BaseT Transceiver with Built-in Waveform Shaper

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MTD907 数据手册

MYSON

TECHNOLOGY

MTD907

Ethernet Encoder/decoder and 10BaseT

Transceiver with Built-in Waveform Shaper

FEATURES

•

Pin-out and functionally compatible with Level One LXT907.

Built-in UTP waveform shaping function - no external filters required.

Integrated Manchester encoder/decoder.

10Base-T compliant transceiver and AUI transceiver.

Full duplex capability.

Automatic and manual interface selection (AUI/TP).

Automatic TP polarity detection and correction.

Heartbeat enable/disable function and jabber disable function.

Drives 4 LED status indicators.

GENERAL DESCRIPTION

MTD907 is an integrated Ethernet Endec and 10Base-T transceiver with built-in UTP transmission waveform

shaping function. The integrated encoder/decoder conforms to IEEE802.3 standards and provides all needed

active circuitry with which to interface the majority of IEEE802.3-conforming controllers to either the 10Base-T

media or attachment unit interface (AUI). The functions provided by MTD907 include Manchester

encoding/decoding, jabber detection, automatic media selection, reception squelch and transmission

waveform shaping, automatic UTP polarity detection and correction for the UTP media.

BLOCK DIAGRAM

AUT

LBK

PAULTE

TPA, TPB

TNA, TNB

MODE

CONTROL

WAVEFORM

SHAPING

MD0, MD1

AMP

TXC

TXC, TXE

CRS, RXC,

RXD

MANCHESTER

CODER/

DECODER

RDP

RDN

LINKTEST

POLARITY

DETECT

AC/DC

SQUELCH

MEDIA

SELECTION

AND

COLLISION

LOGIC

COL, JAB

DSQ

NTH

DOP

CONTROL

AMP

LEDR, LEDL,

LEDC, LEDT

JAB, PLR

LED/STATUS

LOGIC

DON

RLD,

RJAB,

RCMPT

DIP, CIP

DIN, CIN

REMOTE

SIGNALING

AC/DC

SQUELCH

TST

TRST

XCAL

OSC

TEST LOGIC

REFERENCE Circuit

This datasheet contains new product information. Myson Technology reserves the rights to modify the product specification without notice.

No liability is assumed as a result of the use of this product. No rights under any patent accompany the sale of the product.

MTD907 Revision 4.5 01/23/1997

1/14

12 3 4 5 6 7...14

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