Connector P2, J11 Interconnect Signals MVME712x | Motorola MVME712A

3

Support Information

Table 3-11. Connector J10 Interconnect Signals (MVME712x) (Continued)

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


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

	10	+12VF	+12 Vdc Power - fused on MPU board.

	11-20		Not used.

Connector P2 and J11 Interconnect Signals (MVME712x)

Connector P2 on the MVME712-12 or MVME712-13, or connector J11 on the MVME712A or MVME712AM, receives the signals from the LCP2 adapter. Each pin connection, signal mnemonic, and signal characteristic for the connectors is listed in Table 3-12.

Table 3-12. Connector P2, J11 Interconnect Signals (MVME712x)

	Pin Number		Signal	Signal Name and Description
			Signal
	P2	J11	Mnemonic
			Mnemonic



	C1	1	C+	COLLISION + (Input) (Ethernet) - a signal to
				indicate that multiple stations are contending for
				access to the transmission medium.

	A1	2	C-	COLLISION - (Input) (Ethernet) - part of a
				differential pair.

	C2	3	T+	TRANSMIT + (Output) (Ethernet) - this line is
				intended to operate into terminated transmission
				lines.

	A2	4	T-	TRANSMIT - (Output) (Ethernet) - part of a
				differential pair.

	C3	5	R+	RECEIVE + (Input) (Ethernet) - a data input sourced
				by the MAU.

	A3	6	R-	RECEIVE - (Input) (Ethernet) - part of a differential
				pair.

	C4	7	PRSTB*	DATA STROBE (Printer) - an active low output pulse
				used to clock data from the system to the printer.

	A4	8	+12VF	+12 Vdc Power - fused on MPU board.

	C5	9	PRD00	DATA (bit 0) (Printer)

	A5	10	GND	GROUND

3-16	MVME712-12/-13/A/AM/B Transition Modules and LCP2 Adapter Board UserÕs Manual

Image 49

Motorola MVME712A Connector P2 and J11 Interconnect Signals MVME712x, Connector P2, J11 Interconnect Signals MVME712x

Contents

MVME712A/D3 MVME712A, MVME712AM Restricted 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 Characteristics SpeciÞcations Features of the LCP2 Adapter BoardSpeciﬁcations MVME712 Family Speciﬁcations FCC Compliance Cooling Requirements General Description MVME712x Module Preparation Unpacking Instructions MVME712-12 Header Locations MVME712x Module Preparation LocationsMVME712AFigure 2-3.Header InstallationHardware Preparation LMVME712AMocationsFigure 2-4.Header DCE DTE DSR Line Pull Up Select Headers J8, J9, J13, J14 Ote Serial Port 2/Modem Port 2 Select J16, J17Serial Port Conﬁguration Modem Port Conﬁguration Scsi Termination MVME712B Module Preparation MVME712B Connector Locations LCP2 Adapter Board Preparation LCP2 Adapter Connector Locations 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 LCP2 and MVME712 Connectors Interconnect SignalsMVME712 Jumpers 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 CTS RTS Connector J2 Interconnect Signals LCP2 Adapter Connector J2 Interconnect Signals LCP2 Adapter Prack GND Ground PrfaultPrpe Prbsy TXD1 DTR3GND Ground RXD1 GND Ground RTS1 GND Ground TRXC4 RTS4DTR4 CTS4 RTS2 CTS2DCD2 DTR2 Connector J3 Interconnect Signals LCP2 Adapter Connector Connector J2 Interconnect Signals MVME712-13, MVME712AMConnector J2 Interconnect Signals MVME712-13/AM Connector J3 Interconnect Signals LCP2 Adapter GND Ground DBP Termpwr Terminator PowerGND Ground ATN GND Ground BSY Scsi 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 J7 Interconnect Signals MVME712-13, MVME712AM Connector J6 Interconnect Signals MVME712-13, MVME712AMConnector J6 Interconnect Signals MVME712-13/AM 10. Connector J7 Interconnect Signals MVME712-13/AM 11. Connector J10 Interconnect Signals MVME712x Connector J10 Interconnect Signals MVME712xMDMRXD2 MDMDCD2 12. 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 13. Connector J12 Interconnect Signals MVME712-13/12AM Connector J12 Interconnect Signals MVME712-13, MVME712AM 14. Connector J15 Interconnect Signals MVME712x Connector J15 Interconnect Signals MVME712x 15. MVME712 x Module Parts List Parts Lists and LocationsModel Parts List Parts Location Drawing Reference Motorola Description Designation Part Number 15. MVME712x Module Parts List Modem kit MVME712-13 and MVME712AM MVME7121.-3FigureocationL-12 Parts Side MVME712-13 Parts Location Drawing Primary Side DrawingFigure 3-3. MVME712A Parts LocationPrimary Side 1532 CR3 CR4 CR5 CR6 CR7 CR8 CR9 PartsMVME712AMFigure 3-4.Location Drawing Primary Side Reference Motorola Designation Support Information MVME712A and MVME712AM MVME712B Parts Location Drawing CR1 17. LCP2 Adapter Module Parts List Module Board Part Number Pages Schematic DrawingsMVME712AM LCP2 Support Information Modem Table A-1. Modem Features Modem FeaturesFeatures BeneÞts Technical Speciﬁcations Characteristic SpeciÞcationTable A-2. Technical Speciﬁcations TTL/CMOS Table A-3. Autodialer Characteristics Index MVME712AM IN-7