Motorola MVME712A/D3, MVME712-12, MVME712AM, MVME712B, MVME712-13

Interconnect Signals

Connector J2 Interconnect Signals (MVME712-13, MVME712AM)

Connector J2 is a backplane modem power connector. Each pin connection, signal mnemonic, and signal characteristic for the connector is listed in Table

3-5.

Table 3-5. Connector J2 Interconnect Signals (MVME712-13/AM)

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


	1	+5VMODEM	+5 Vdc Power - supplied by the backplane and
			routed to J20.

	2	+12VMODEM	+12 Vdc Power - supplied by the backplane and
			routed to J20.

	3	-12VMODEM	-12 Vdc Power - supplied by the backplane and
			routed to J20.

	4	GND	GROUND

	5,6		Not used.

Connector J3 Interconnect Signals (LCP2 Adapter) Connector:

Connector J3 on the LCP2 adapter is the SCSI port. Each pin connection, signal mnemonic, and signal characteristic for the connectors is listed in Table 3-6.

Table 3-6. Connector J3 Interconnect Signals (LCP2 Adapter)

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


	1	GND	GROUND

	2	DB00*	DATA bus (bit 0) - least signiÞcant bit and the
			lowest priority during the arbitration phase.

	3	GND	GROUND

	4	DB01*	DATA bus (bit 1)

	5	GND	GROUND

	6	DB02*	DATA bus (bit 2)

	7	GND	GROUND

	8	DB03*	DATA bus (bit 3)

	9	GND	GROUND

3

MVME712A/D3

3-9

Image 42

Motorola MVME712A/D3, MVME712-12, MVME712B user manual Connector J2 Interconnect Signals MVME712-13, MVME712AM

Contents

MVME712A, MVME712AM MVME712A/D3 Restricted Rights Legend Preface Related DocumentationDocument 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 Features of the MVME712 Family Modules IntroductionCollective Reference Speciﬁcations Features of the LCP2 Adapter BoardCharacteristics SpeciÞcations MVME712 Family Speciﬁcations Cooling Requirements FCC Compliance General Description Unpacking Instructions MVME712x Module Preparation MVME712-12 Header Locations MVME712x Module Preparation InstallationHardware Preparation LocationsMVME712AFigure 2-3.Header LMVME712AMocationsFigure 2-4.Header DSR Line Pull Up Select Headers J8, J9, J13, J14 DCE DTE Serial Port Conﬁguration Serial Port 2/Modem Port 2 Select J16, J17Ote Modem Port Conﬁguration MVME712B Module Preparation Scsi Termination MVME712B Connector Locations LCP2 Adapter Connector Locations LCP2 Adapter Board Preparation Installation 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 From Connectors 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 Mnemonic RTS CTS Connector J2 Interconnect Signals LCP2 Adapter Connector J2 Interconnect Signals LCP2 Adapter Prpe GND Ground PrfaultPrack Prbsy GND Ground RXD1 DTR3TXD1 GND Ground RTS1 DTR4 RTS4GND Ground TRXC4 CTS4 DCD2 CTS2RTS2 DTR2 Connector J2 Interconnect Signals MVME712-13/AM Connector J2 Interconnect Signals MVME712-13, MVME712AMConnector J3 Interconnect Signals LCP2 Adapter Connector Connector J3 Interconnect Signals LCP2 Adapter GND Ground ATN Termpwr Terminator PowerGND Ground DBP GND Ground BSY Connector Scsi Interface Interconnect Signals MVME712B Scsi Interface Interconnect Signals MVME712BGND Ground REQ GND Ground Termpwr Terminator Power Connector Ethernet Interconnect Signals MVME712B 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/AM MDMRXD2 Connector J10 Interconnect Signals MVME712x11. Connector J10 Interconnect Signals MVME712x MDMDCD2 Connector P2 and J11 Interconnect Signals MVME712x 12. Connector P2, 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 MVME712-13/12AM Connector J15 Interconnect Signals MVME712x 14. Connector J15 Interconnect Signals MVME712x Model Parts List Parts Location Drawing Parts Lists and Locations15. MVME712 x Module Parts List Reference Motorola Description Designation Part Number 15. MVME712x Module Parts List Modem kit MVME712-13 and MVME712AM Side MVME7121.-3FigureocationL-12 Parts MVME712-13 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 CR9 Support Information MVME712A and MVME712AM Reference Motorola Designation MVME712B Parts Location Drawing 17. LCP2 Adapter Module Parts List CR1 Schematic Drawings Module Board Part Number PagesMVME712AM LCP2 Support Information Modem Modem Features Table A-1. Modem FeaturesFeatures BeneÞts Table A-2. Technical Speciﬁcations Characteristic SpeciÞcationTechnical Speciﬁcations TTL/CMOS Table A-3. Autodialer Characteristics Index MVME712AM IN-7