GE VMIVME-7696
1. Core Architecture
- Processor: Intel Pentium II processor with MMX™ technology, operating at 333 MHz or 450 MHz clock speeds. Features 32-bit addressing, 64-bit data bus, and dual independent bus architecture with 512 KB L2 cache for high bandwidth .
- Memory:
- SDRAM: Up to 512 MB via 144-pin SODIMM slots.
- Non-Volatile Storage: 8–96 MB bootable flash on secondary IDE .
- Battery-Backed SRAM: 128 KB for critical data retention during power loss .
- Graphics: Integrated 64-bit AGP SVGA controller with 4 MB SGRAM, supporting resolutions up to 1,600 × 1,200 pixels .
Detailed content
2. Interfaces & Connectivity
- Network: Fast Ethernet controller (10BaseT/100BaseTX) .
- Peripheral Ports:
- Front-panel PS/2 keyboard/mouse ports, USB, and two 16550-compatible serial ports .
- Enhanced parallel port supporting ECP/EPP modes .
- Storage:
- Ultra-DMA-33 hard drive and floppy controllers via VMEbus P2 connector.
- PCI fast/wide SCSI-2 (requires VMIACC-0561 termination card) .
- Expansion:
- PMC site (IEEE P1386 standard) for third-party modules (e.g., fiber channel, MIL-STD-1553, GPIB) .
3. VMEbus Integration
- Supports VME64 modes: A32/A24/D32/D16/D08(EO)/MBLT64/BLT32.
- Functions as VMEbus interrupt handler, interrupter, and system controller.
- Real-time endian conversion hardware for big/little-endian interoperability .
4. Environmental & Electrical
- Operating Temperature: 0°C to +60°C (industrial range).
- Cooling: Passive heat sink (no fans).
- Power: +5VDC ±5%; typical consumption 600 mA.
- Compliance: RoHS, CE Mark, CISPR 22 EMC .
Functional Features
- Real-Time Determinism:
- Watchdog timer for system recovery during faults.
- Enhanced bus error handling for fault tolerance .
- Remote Management:
- Ethernet boot via ARGON BootWare® (supports NetWare, TCP/IP, RPL protocols) .
- I/O Flexibility:
- Digital/analog inputs and relay outputs for industrial signal processing .
- Programmable gain amplifiers and built-in trigger inputs for precision control .
- Security & Scalability:
- Password protection and anti-copying mechanisms.
- Supports 10,000 I/O points and 1,024 function modules .
Application Scenarios
Domain | Use Cases | Key Capabilities Utilized |
---|---|---|
Industrial Automation | PLC-based control in aluminum rolling mills, robotic assembly lines | VME64 synchronization; 512 MB SDRAM for data logging |
Defense & Aerospace | Radar signal processing, avionics test stands | PMC expansion for MIL-STD-1553; endian conversion |
Data Acquisition | High-speed sensor data collection in test/measurement systems | Analog inputs; programmable gain amplifiers |
Factory Automation | Smart networked PLC controllers, production line monitoring | Relay outputs; 10,000-point I/O scalability |
Technical Differentiation
Feature | VMIVME-7696 | Contemporary VME SBCs |
---|---|---|
Processor | Pentium II 450 MHz + MMX | ≤200 MHz CPUs (e.g., Motorola 68000) |
Graphics | AGP 4 MB SGRAM (1600×1200) | Basic VGA (800×600) |
I/O Scalability | 10,000 points | ≤1,000 points |
Storage | SCSI-2 + 96 MB flash | Limited IDE-only options |
Software & Ecosystem
- OS Support: Windows NT/2000, VxWorks, Solaris, QNX, Linux .
- Development Tools: Free software Yotta Edit and Yotta Utility for configuration .
- Compatible Hardware:
- VMIACC-0561 SCSI termination card .
- PMC modules for fiber channel, FDDI, and analog I/O expansion .
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