Motorola MVME712A GND Ground DBP, Termpwr Terminator Power, GND Ground ATN, GND Ground BSY

Page 43

3

Support Information

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

Pin

Signal

Signal Name and Description

Number

Mnemonic

 

 

 

 

 

 

 

10

DB04*

DATA bus (bit 4)

 

 

 

11

GND

GROUND

 

 

 

12

DB05*

DATA bus (bit 5)

 

 

 

13

GND

GROUND

 

 

 

14

DB06*

DATA bus (bit 6)

 

 

 

15

GND

GROUND

 

 

 

16

DB07*

DATA bus (bit 7) - most signiÞcant bit and the

 

 

highest priority during the arbitration phase.

 

 

 

17

GND

GROUND

 

 

 

18

DBP*

DATA bus (parity) - data parity is odd. Use of

 

 

parity is a system option. Parity is not valid

 

 

during the arbitration phase.

 

 

 

19-24

GND

GROUND

 

 

 

25

 

Not used.

 

 

 

26

TERMPWR

TERMINATOR POWER

 

 

 

27-31

GND

GROUND

 

 

 

32

ATN*

ATTENTION - signal driven by the initiator.

 

 

Indicates the attention condition.

 

 

 

33-35

GND

GROUND

 

 

 

36

BSY*

BUS BUSY - OR-tied signal that indicates that

 

 

the bus is being used.

 

 

 

37

GND

GROUND

 

 

 

38

ACK*

ACKNOWLEDGE - signal driven by an initiator

 

 

to indicate an acknowledgment for a REQ/ACK

 

 

data transfer handshake.

 

 

 

39

GND

GROUND

 

 

 

40

RST*

RESET - OR-tied signal that indicates the RESET

 

 

condition.

 

 

 

41

GND

GROUND

 

 

 

42

MSG*

MESSAGE - signal driven by the target during

 

 

the message phase.

 

 

 

43

GND

GROUND

 

 

 

44

SEL*

SELECT - signal used by an initiator to select a

 

 

target or by a target to reselect an initiator.

 

 

 

45

GND

GROUND

 

 

 

3-10

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

Image 43 Contents
MVME712A/D3 MVME712A, MVME712AMRestricted 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 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 Prpe GND Ground RTS1 DTR3 TXD1 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 ATNScsi 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 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 MDMRXD212. 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, 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 ListModule Board Part Number Pages Schematic DrawingsMVME712AM LCP2 Support Information Modem Table A-1. Modem Features Modem FeaturesFeatures BeneÞts TTL/CMOS Characteristic SpeciÞcationTechnical Specifications Table A-2. Technical SpecificationsTable A-3. Autodialer Characteristics Index MVME712AM IN-7