74740-0002 datasheet(4/11 Pages) MOLEX

部件名	74740-0002

功能描述	1000Base-T RJ-45 Gigabit Ethernet GBIC Copper Transceiver

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制造商	MOLEX [Molex Electronics Ltd.]

网页	http://www.molex.com

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4 / 11 page

1000Base-T RJ-45 Gigabit

Ethernet GBIC Copper

Transceiver

GBIC OPERATIONAL FLOWCHARTS (74740-0001)

Routine Start

Get Copper Auto-Neg Information

Advertise to SERDES

Enable SERDES Interface

Get SERDES Auto-Neg Information

Advertise to Copper

Restart Auto-Neg

Return

No

Yes

Wait for SERDES

Auto-Neg to Complete

No

Yes

Wait for Copper

Auto-Neg to Complete

No

Yes

Wait for

Auto-Neg to Complete

LOS GND

Disable SERDES Interface

Auto-Negotiation

Link Dropout

Main

Yes

No

Good Copper Link

Drop SERDES Link

Restart

Auto-Negotiation

类似零件编号 - 74740-0002

制造商	部件名	数据表	功能描述
Fairchild Semiconductor	7474	51Kb / 5P	Dual Positive-Edge-Triggered D-Type Flip-Flops with Preset, Clear and Complementary Outputs
Molex Electronics Ltd.	74741	128Kb / 2P	1000Base-T RJ-45 Gigabit Ethernet SFP Copper Transceiver
	74741	74Kb / 4P	1000Base-T RJ-45 Gigabit Ethernet SFP Copper Transceiver
	74741-0001	74Kb / 4P	1000Base-T RJ-45 Gigabit Ethernet SFP Copper Transceiver
	74741-0002	74Kb / 4P	1000Base-T RJ-45 Gigabit Ethernet SFP Copper Transceiver

制造商	部件名	数据表	功能描述
Molex Electronics Ltd.	74741	74Kb / 4P	1000Base-T RJ-45 Gigabit Ethernet SFP Copper Transceiver
Molex Electronics Ltd.	74741	128Kb / 2P	1000Base-T RJ-45 Gigabit Ethernet SFP Copper Transceiver
Bel Fuse Inc.	SFP-1GBT-02	380Kb / 5P	SFP Copper Transceiver 1000Base-T GBIC
	SFP-1GBT-06	381Kb / 5P	SFP Copper Transceiver 1000Base-T GBIC
	SFP-1GBT-06	498Kb / 3P	SFP Copper Transceiver 1000Base-T to GBIC
Finisar Corporation.	FCM-8520-3	165Kb / 7P	1000BASE-T Copper GBIC Transceivers
	FCL-8520-3	151Kb / 7P	1000BASE-T Copper GBIC Transceivers
	FCL-8520	156Kb / 7P	1000BASE-T Copper GBIC Transceivers
Broadcom Corporation.	BCM5421S	127Kb / 1P	10/100/1000BASE-T GIGABIT COPPER TRANSCEIVER
Broadcom Corporation.	BCM5461	227Kb / 2P	10/100/1000BASE-T GIGABIT COPPER TRANSCEIVER