A16 | Motorola MVME712AM, MVME712A/D3, MVME712-12, MVME712B instruction

3

Support Information

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

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



	A16	32	RTS3	REQUEST TO SEND (serial port 3) - RTS is supplied
				by the terminal to the modem when it is required to
				transmit a message. With RTS off, the modem carrier
				remains off. When RTS is turned on, the modem
				immediately turns on the carrier.

	C17	33	DCD3	DATA CARRIER DETECT (serial port 3) - sent by the
				modem to the terminal to indicate that a valid carrier
				is being received.

	A17	34	DTR3	DATA TERMINAL READY (serial port 3) - a signal
				from the terminal to the modem indicating that the
				terminal is ready to send or receive data.

	C18	35	TXD1	TRANSMIT DATA (serial port 1) - data to be
				transmitted is furnished on this line to the modem
				from the terminal.

	A18	36	GND	GROUND

	C19	37	RXD1	RECEIVE DATA (serial port 1) - data that is
				demodulated from the receive line is presented to the
				terminal by the modem.

	A19	38	GND	GROUND

	C20	39	RTS1	REQUEST TO SEND (serial port 1) - RTS is supplied
				by the terminal to the modem when it is required to
				transmit a message. With RTS off, the modem carrier
				remains off. When RTS is turned on, the modem
				immediately turns on the carrier.

	A20,C21	40,41	GND	GROUND

	A21	42	CTS1	CLEAR TO SEND (serial port 1) - CTS is a function
				supplied to the terminal by the modem, and
				indicates that it is permissible to begin transmission
				of a message. When using a modem, CTS follows the
				off-to-on transition of RTS after a time delay.

	C22	43	GND	GROUND

	A22	44	TXD4	TRANSMIT DATA (serial port 4) - data to be
				transmitted is furnished on this line to the modem
				from the terminal.

	C23	45	GND	GROUND

3-18	MVME712-12/-13/A/AM/B Transition Modules and LCP2 Adapter Board UserÕs Manual

Image 51

Motorola MVME712AM, MVME712A/D3, MVME712-12, MVME712B, MVME712-13 user manual A16

Contents

MVME712A/D3 MVME712A, MVME712AM 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 MVME712 Family Speciﬁcations Features of the LCP2 Adapter BoardCharacteristics SpeciÞcations 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 Modem Port Conﬁguration Serial Port 2/Modem Port 2 Select J16, J17Ote Serial 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 From Interconnect SignalsLCP2 and MVME712 Connectors MVME712 Jumpers Pin Signal Signal Name and Description Number Mnemonic Connector P2 Interconnect Signals LCP2 AdapterConnectors J1, J3-J5 Interconnect Signals MVME712x Connectors J1, J3-J5 Interconnect Signals MVME712x CTS RTS Connector J2 Interconnect Signals LCP2 Adapter Connector J2 Interconnect Signals LCP2 Adapter Prbsy GND Ground PrfaultPrack Prpe GND Ground RTS1 DTR3TXD1 GND Ground RXD1 CTS4 RTS4GND Ground TRXC4 DTR4 DTR2 CTS2RTS2 DCD2 Connector J3 Interconnect Signals LCP2 Adapter Connector J2 Interconnect Signals MVME712-13, MVME712AMConnector J3 Interconnect Signals LCP2 Adapter Connector Connector J2 Interconnect Signals MVME712-13/AM GND Ground BSY Termpwr Terminator PowerGND Ground DBP GND Ground ATN 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 10. Connector J7 Interconnect Signals MVME712-13/AM Connector J6 Interconnect Signals MVME712-13, MVME712AMConnector J7 Interconnect Signals MVME712-13, MVME712AM Connector J6 Interconnect Signals MVME712-13/AM MDMDCD2 Connector J10 Interconnect Signals MVME712x11. Connector J10 Interconnect Signals MVME712x MDMRXD2 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 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 Reference Motorola Description Designation Part Number Parts Lists and Locations15. MVME712 x Module Parts List Model Parts List Parts Location Drawing 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 Schematic Drawings Module Board Part Number PagesMVME712AM LCP2 Support Information Modem Modem Features Table A-1. Modem FeaturesFeatures BeneÞts TTL/CMOS Characteristic SpeciÞcationTechnical Speciﬁcations Table A-2. Technical Speciﬁcations Table A-3. Autodialer Characteristics Index MVME712AM IN-7