Motorola MVME712AM DTR3, TXD1, GND Ground RXD1, GND Ground RTS1, GND Ground CTS1, GND Ground TXD4

Page 39

3

Support Information

Table 3-4. Connector J2 Interconnect Signals (LCP2 Adapter) (Continued)

Pin

Signal

Signal Name and Description

Number

Mnemonic

 

 

 

 

 

 

 

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.

 

 

 

35

TXD1

TRANSMIT DATA (serial port 1) - data to be

 

 

transmitted is furnished on this line to the

 

 

modem from the terminal.

 

 

 

36

GND

GROUND

 

 

 

37

RXD1

RECEIVE DATA (serial port 1) - data that is

 

 

demodulated from the receive line is presented

 

 

to the terminal by the modem.

 

 

 

38

GND

GROUND

 

 

 

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.

 

 

 

40,41

GND

GROUND

 

 

 

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

 

 

motmots follows the off-to-on transition of RTS

 

 

after a time delay.

 

 

 

43

GND

GROUND

 

 

 

44

TXD4

TRANSMIT DATA (serial port 4) - data to be

 

 

transmitted is furnished on this line to the

 

 

modem from the terminal.

 

 

 

45

GND

GROUND

 

 

 

46

RXD4

RECEIVE DATA (serial port 4) - data that is

 

 

demodulated from the receive line is presented

 

 

to the terminal by the modem.

 

 

 

47

GND

GROUND

 

 

 

3-6

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

Page 38 Page 40
Image 39
Page 38 Page 40
Contents MVME712A/D3 MVME712A, MVME712AMRestricted 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 SpecificationsFCC Compliance Cooling RequirementsGeneral Description MVME712x Module Preparation Unpacking InstructionsMVME712-12 Header Locations MVME712x Module Preparation LocationsMVME712AFigure 2-3.Header InstallationHardware PreparationLMVME712AMocationsFigure 2-4.Header DCE DTE DSR Line Pull Up Select Headers J8, J9, J13, J14Modem Port Configuration Serial Port 2/Modem Port 2 Select J16, J17Ote Serial Port ConfigurationScsi Termination MVME712B Module PreparationMVME712B Connector Locations LCP2 Adapter Board Preparation LCP2 Adapter Connector LocationsInstallation 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 JumpersPin 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 MVME712xCTS RTSConnector J2 Interconnect Signals LCP2 Adapter Connector J2 Interconnect Signals LCP2 AdapterPrbsy GND Ground PrfaultPrack PrpeGND Ground RTS1 DTR3TXD1 GND Ground RXD1CTS4 RTS4GND Ground TRXC4 DTR4DTR2 CTS2RTS2 DCD2Connector J3 Interconnect Signals LCP2 Adapter Connector J2 Interconnect Signals MVME712-13, MVME712AMConnector J3 Interconnect Signals LCP2 Adapter Connector Connector J2 Interconnect Signals MVME712-13/AMGND Ground BSY Termpwr Terminator PowerGND Ground DBP GND Ground ATNConnector 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/AMMDMDCD2 Connector J10 Interconnect Signals MVME712x11. Connector J10 Interconnect Signals MVME712x MDMRXD2Connector 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, MVME712AM14. Connector J15 Interconnect Signals MVME712x Connector J15 Interconnect Signals MVME712xReference Motorola Description Designation Part Number Parts Lists and Locations15. MVME712 x Module Parts List Model Parts List Parts Location Drawing15. MVME712x Module Parts List Modem kit MVME712-13 and MVME712AM MVME7121.-3FigureocationL-12 Parts SideMVME712-13 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 SideReference Motorola Designation Support Information MVME712A and MVME712AMMVME712B Parts Location Drawing CR1 17. LCP2 Adapter Module Parts ListSchematic 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 SpecificationsTable A-3. Autodialer Characteristics Index MVME712AM IN-7
Top Page Image Contents