Motorola MVME956UM2, MVME956AC Backplane Bus Connectors, VME64x Bus Interface Signal Termination

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12-Slot VMEbus Backplane

Backplane Bus Connectors

All rows of J101 through J112 (Z, A, B, C, D) are interconnected across all 12 slots, which provides the required signals for A24/D16 operation.

The center row (B) of J201 through J212 is interconnected across all 12 slots, which provides the required signals for extended operation (A32/D32).

Rows A and C of J201 through J212 are not interconnected, but are available for I/O functions or expansion bus operation.

VME64x Bus Interface Signal Termination

Signal lines are terminated with active termination. For further information on bus termination and VME64x bus backplane specifications, refer to the VME64 Extensions Specification, VITA 1.1-199x.

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Contents MVME956AC VME Chassis User’s Manual Restricted Rights Legend Preface Page Safety Summary Safety Depends On You Regulatory Notices Industry Canada Page Contents Support Information List of Figures List of Tables Overview FeaturesGeneral Description Chassis Description and Specifications MVME956AC Chassis Specifications Power Supply Description and SpecificationsPower Supply Limit Considerations VME Bus Backplane Description and SpecificationsSlot VME Bus Backplane Specifications Safety and Regulatory Compliance Operating Environment General PrecautionsChassis Cooling Considerations Hardware Preparation Items Hardware PreparationDocument Title Motorola Publication Number Related DocumentationBenchtop Operation Chassis Installation InstructionsInstall the Desktop Cover Kit Cover Kit Cover Kit Removal Rack Mounting OptionFCC, VDE Controls and Indicators Operating ProceduresPower Control Procedure Physical Description Backplane PowerVME64x Bus Interface Signal Termination Backplane Bus ConnectorsBackplane Preparation Slot Backplane Connectors and Headers Rear View Install the Daisy-Chain Jumpers Pin Assignments Power Monitor ConnectionLive Insertion Backplane Daisy-Chain Jumper Wiring Removal and Replacement Procedures Removal Power SupplyPower Supply Power Supply Removal/Replacement ReplacementPower Supply Disk and Tape Drive Disk/Tape Drive Removal Removal and Replacement Procedures VME64x Bus Backplane Backplane Mounting Card File Removed Replacement Cooling Fan Cooling Fan Removal/Replacement Optional Air Filter Kit Introduction Drawings/Wiring DiagramMVME956AC Chassis Parts List Parts ListsParts Lists Model Part Common Description Number Name MVME956AC-AC Major AssembliesMVME956AC Chassis Assembly, 1 MVME956AC Chassis Assembly, 2 MVME956AC Wiring Diagram Index IN-2