The Abaco Systems / VMIC VMIVME-VMXC-H is a 64-conductor cable assembly engineered for reliable signal transmission within VMIC VMEbus systems. This interconnect solution delivers signal integrity across critical VME environments, supporting master/slave device configurations and multiple data transfer protocols over shared data paths.
Technical Specifications
• Conductor count: 64
• System compatibility: VMIC VMEbus architecture
• Supported data transfer widths: 8, 16, 24, and 32 bits (VME64 extends to 64 bits)
• Addressing modes: 16-bit short I/O, 24-bit standard, and 32-bit extended addressing
• Transfer cycle types: Single-cycle, block transfer, and chained block transfer
• Logic convention: Inverted logic (True = low state/0)
• Clock operation: Asynchronous (no central synchronization clock)
– Key Features
• Designed for P1/J1 (160-pin VME64x) and P2/J2 connector compatibility
• Supports optional P0/J0 connector configurations with 3.3V and +5VDC power supply pins
• User-defined I/O capability through P2/J2 connector allocation
• Standardized VMEbus protocol ensures cross-manufacturer interoperability
• Multiple Addressing Modifier (AM) modes for flexible read/write cycle selection
– Typical Applications
This cable assembly integrates into VMEbus backplane systems requiring high-density signal interconnection. Deployment spans master/slave multi-device communication architectures, block-transfer data operations, and mixed-width addressing schemes across industrial, aerospace, and embedded real-time control platforms.
– Compatibility & Integration
The VMIVME-VMXC-H cable assembly integrates directly with VMIC VMEbus modules adhering to Eurocard form factors (100 mm × 160 mm standard; 233.35 mm × 160 mm double-width variants). Full compatibility extends across VMEbus-compliant devices from multiple manufacturers, supporting all defined data transfer widths, addressing modes, and control signal conventions.
