AM7996PC datasheet(6/18 Pages) AMD

Nome de Peças	AM7996PC

Descrição Electrónicos	IEEE 802.3/Ethernet/Cheapernet Transceiver

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Fabricante Electrônico	AMD [Advanced Micro Devices]

Página de início	http://www.amd.com

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AMD

6

Am7996

APPLICATIONS

The Am7996 is compatible with Ethernet Version 2 and

IEEE 802.3 10BASE5 and 10BASE2 applications. (See

Figure 1).

Local

CPU

Local

Memory

Am7990

LANCE

Am7992B

SIA

Local Bus

Am7996

Transceiver

Power

Supply

Ethernet

Coax

RG58

BNC "T"

Ethernet

DTE

AUI

Cable

MAU

Tap

AUI - Attachment Unit Interface

DTE - Data Terminal Equipment

MAU - Media Access Unit

Cheapernet

Local

CPU

Local

Memory

Am7990

LANCE

Am7992B

SIA

DTE

Am7996

Transceiver

Power

Supply

Local Bus

07506E-4

Figure 1. Typical Ethernet Node

Table 1.

Transmit Mode Collision Detect

Function Table

MAU

Mode of Operation

< 2

= 2

> 2

Transmitting

No

Yes

Not Transmitting

No

May

Yes

Number of Transmitters

Table 2.

IEEE 802.3 Recommended Transmit

Mode Collision Detect Thresholds

No Detect

Must Detect

10BASE5, Ethernet

–1.492 V

–

10BASE2, Cheapernet

–1.404 V

–1.782 V

IEEE 802.3

Threshold Voltage Level

Table 3.

Receive Mode Collision Detect

Function Table

MAU

Mode of Operation

< 2

= 2

> 2

Transmitting

No

Yes

Not Transmitting

No

Yes

Number of Transmitters

Table 4.

IEEE 802.3 Recommended Receive

Mode Collision Detect Thresholds

No Detect

Must Detect

10BASE5, Ethernet

–1.492 V

–1.629 V

10BASE2, Cheapernet

–1.404 V

–1.581 V

IEEE 802.3

Threshold Voltage Level

Nº de peça semelhante - AM7996PC

Fabricante Electrônico	Nome de Peças	Folha de dados	Descrição Electrónicos
Advanced Micro Devices	AM7996EVAL-HW	39Kb / 2P	Ethernet/Cheapernet Transceiver Evaluation Kit

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Fabricante Electrônico	Nome de Peças	Folha de dados	Descrição Electrónicos
Keysight Technologies	N1081A	3Mb / 13P	IEEE 802.3 Ethernet Compliance
Level One	POR-1200	454Kb / 3P	IEEE 802.3 10Base-T, Ethernet
Level One	POR-1202	521Kb / 3P	IEEE 802.3 10Base-T, Ethernet
Motorola, Inc	MC34055	184Kb / 16P	IEEE 802.3 10BASE-T TRANSCEIVER
Level One	POR-0200	623Kb / 3P	IEEE 802.3 10Base-T, Ethernet
Level One	POR-0202	708Kb / 3P	IEEE 802.3 10Base-T, Ethernet
Advanced Micro Devices	AM7996EVAL-HW	39Kb / 2P	Ethernet/Cheapernet Transceiver Evaluation Kit
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Premier Magnetics, Inc.	A8DB101150	64Kb / 2P	ETHERNET / CHEAPERNET LAN COUPLING TRANSFORMERS
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AM7996PC Folha de dados(PDF) 6 Page - Advanced Micro Devices

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Descrição semelhante - AM7996PC

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