AM79C90 Ver la hoja de datos (PDF) - Advanced Micro Devices

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AM79C90

CMOS Local Area Network Controller for Ethernet (C-LANCE)

Advanced Micro Devices 

PRELIMINARY

TYPICAL ETHERNET/CHEAPERNET NODE

MAU

TAP

Ethernet

Local

CPU

Local

Memory

Local Bus

DTE

AUI

Cable

Am79C90

C-LANCE

Am7992B

SIA

Am7996

Transceiver

Power

Supply

Cheapernet

Local

CPU

DTE

Ethernet Coax

Local

Memory

Am79C90

C-LANCE

Am7992B

SIA

Am7996

Transceiver

Local Bus

Power

Supply

RG58A/U or

RG58C/U

BNC “T”

Typical Ethernet 10BASE-T Node

DTE

AUI

Cable

MAU

Local

CPU

Local

Memory

Am79C90

C-LANCE

Am7992B

SIA

Local Bus

DTE

Am79C98

Am79C100

Power

Supply

Twisted-Pair

Local

CPU

Local

Memory

Local Bus

Am79C90

C-LANCE

Am7992B

SIA

Am79C98

Am79C100

Twisted-Pair

AUI—Attachment Unit Interface DTE—Data Terminal Equipment MAU—Medium Attachment Unit

17881C-4

Am79C90

3

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