Motorola MVME712A/D3, MVME712-12 Connector Ethernet Interconnect Signals MVME712B, Mau

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Interconnect Signals

Connector ETHERNET Interconnect Signals (MVME712B)

Each pin connection, signal mnemonic, and signal characteristic for the connector is listed in Table 3-8.

Table 3-8. ETHERNET Interconnect Signals (MVME712B)

	Pin	Signal	Signal Name and Description
	Number	Mnemonic	Signal Name and Description
	Number	Mnemonic


	1		Not used.

	2	C+	COLLISION + (Input) - a signal to indicate that
			multiple stations are contending for access to the
			transmission medium.

	3	T+	TRANSMIT + (Output) - this line is intended to
			operate into terminated transmission lines.

	4		Not used.

	5	R+	RECEIVE + (Input) - a data input sourced by the
			MAU.

	6	GND	GROUND

	7,8		Not used.

	9	C-	COLLISION - (Input) - part of a differential pair.

	10	T-	TRANSMIT - (Output) - part of a differential pair.

	11		Not used.

	12	R-	RECEIVE - (Input) - part of a differential pair.

	13	+12VF	+12 Vdc Power - fused on MPU board.

	14,15		Not used.

3

MVME712A/D3

3-13

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Contents MVME712A, MVME712AM MVME712A/D3Restricted Rights Legend Related Documentation PrefaceDocument Title Motorola Publication Number Manual Terminology Page Safety Summary Safety Depends On You This equipment generates, uses, and can radiate radio Page Contents Page List of Figures Introduction Features of the MVME712 Family ModulesCollective Reference Speciﬁcations Features of the LCP2 Adapter BoardCharacteristics SpeciÞcations MVME712 Family SpeciﬁcationsCooling Requirements FCC ComplianceGeneral Description Unpacking Instructions MVME712x Module PreparationMVME712-12 Header Locations MVME712x Module Preparation InstallationHardware Preparation LocationsMVME712AFigure 2-3.HeaderLMVME712AMocationsFigure 2-4.Header DSR Line Pull Up Select Headers J8, J9, J13, J14 DCE DTESerial Port Conﬁguration Serial Port 2/Modem Port 2 Select J16, J17Ote Modem Port ConﬁgurationMVME712B Module Preparation Scsi TerminationMVME712B Connector Locations LCP2 Adapter Connector Locations LCP2 Adapter Board PreparationInstallation Instructions Installing for Use with Internal Scsi Devices Internal Scsi and Serial Port Connections Installing the MVME712-13 and MVME712AM as a Modem Internal Scsi and Modem Connections MVME712B Installation MVME712B External Scsi Connections Hardware Preparation and Installation MVME712 Jumpers Interconnect SignalsLCP2 and MVME712 Connectors FromConnectors J1, J3-J5 Interconnect Signals MVME712x Connector P2 Interconnect Signals LCP2 AdapterConnectors J1, J3-J5 Interconnect Signals MVME712x Pin Signal Signal Name and Description Number MnemonicRTS CTSConnector J2 Interconnect Signals LCP2 Adapter Connector J2 Interconnect Signals LCP2 AdapterPrpe GND Ground PrfaultPrack PrbsyGND Ground RXD1 DTR3TXD1 GND Ground RTS1DTR4 RTS4GND Ground TRXC4 CTS4DCD2 CTS2RTS2 DTR2Connector J2 Interconnect Signals MVME712-13/AM Connector J2 Interconnect Signals MVME712-13, MVME712AMConnector J3 Interconnect Signals LCP2 Adapter Connector Connector J3 Interconnect Signals LCP2 AdapterGND Ground ATN Termpwr Terminator PowerGND Ground DBP GND Ground BSYScsi Interface Interconnect Signals MVME712B Connector Scsi Interface Interconnect Signals MVME712BGND Ground REQ GND Ground Termpwr Terminator Power Ethernet Interconnect Signals MVME712B Connector Ethernet Interconnect Signals MVME712BMAU Connector J6 Interconnect Signals MVME712-13/AM Connector J6 Interconnect Signals MVME712-13, MVME712AMConnector J7 Interconnect Signals MVME712-13, MVME712AM 10. Connector J7 Interconnect Signals MVME712-13/AMMDMRXD2 Connector J10 Interconnect Signals MVME712x11. Connector J10 Interconnect Signals MVME712x MDMDCD212. Connector P2, J11 Interconnect Signals MVME712x Connector P2 and J11 Interconnect Signals MVME712xPin Number Signal Signal Name and Description J11 Mnemonic Data bit 6 Printer A16 A23 Connector J12 Interconnect Signals MVME712-13, MVME712AM 13. Connector J12 Interconnect Signals MVME712-13/12AMConnector J15 Interconnect Signals MVME712x 14. Connector J15 Interconnect Signals MVME712xModel Parts List Parts Location Drawing Parts Lists and Locations15. MVME712 x Module Parts List Reference Motorola Description Designation Part Number15. MVME712x Module Parts List Modem kit MVME712-13 and MVME712AM Side MVME7121.-3FigureocationL-12 PartsMVME712-13 Parts Location Drawing Primary Side DrawingFigure 3-3. MVME712A Parts LocationPrimary Side 1532 PartsMVME712AMFigure 3-4.Location Drawing Primary Side CR3 CR4 CR5 CR6 CR7 CR8 CR9Support Information MVME712A and MVME712AM Reference Motorola DesignationMVME712B Parts Location Drawing 17. LCP2 Adapter Module Parts List CR1Module Board Part Number Pages Schematic DrawingsMVME712AM LCP2 Support Information Modem Table A-1. Modem Features Modem FeaturesFeatures BeneÞts Table A-2. Technical Speciﬁcations Characteristic SpeciÞcationTechnical Speciﬁcations TTL/CMOSTable A-3. Autodialer Characteristics Index MVME712AM IN-7