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GE V7768-320001 VMEbus Single Board Computer

Designed to replace aging processing boards in legacy racks, the V7768-320001 provides an optimal balance of thermal efficiency and high processing throughput. It integrates up to 2 GB of DDR SDRAM, dual Gigabit Ethernet ports, and dual PMC expansion slots. Backplane connectivity is managed via an onboard Tundra Universe II bridge, offering seamless compatibility with standard 3U and 6U VMEbus enclosure backplanes.

Description
Case Introduction:

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GE V7768-320001 VMEbus Single Board Computer

The GEV7768-320001(identifiable by factory assembly number 350-9301007768-320001) is a high-capability industrial compute module configured for the VME64 backplane standard. Engineered for long lifecycle applications in aerospace, defense, and industrial power generation, this single board computer allows facilities to modernize their processing capabilities without replacing their foundational VMEbus rack infrastructures.

The board layout optimizes data processing paths by separating high-speed local device communication from legacy backplane traffic. The Pentium M processor interfaces directly with the Intel 855GME graphics and memory controller hub, ensuring that video processing and localized math loops do not bottleneck backplane commands. When backplane interaction is required, the Universe II bridge translates data into 64-bit VME architectures, supporting Master, Slave, and Slot 1 System Controller functions.


Technical Parameters:
ParameterOperational Specification Details
Manufacturer / BrandGE Fanuc / Abaco Systems (VMIC Heritage)
Model DesignationV7768-320001
Alternative Factory Part Code350-9301007768-320001
MicroprocessorIntel Pentium M (400 MHz Front Side Bus)
System ChipsetIntel 855GME with ICH4 Controller Hub
System Memory CapacityUp to 2 GB DDR SDRAM via single 200-pin SODIMM
Video EngineIntegrated Intel 855GME extreme graphics (up to 64 MB shared memory)
Video Port Interface1x Analog VGA port located on front panel
Network Interfaces2x 10/100/1000BaseT Gigabit Ethernet ports (RJ-45)
Mezzanine Extensions2x 32/64-bit PMC slots (33/66 MHz, 5V/3.3V signaling)
Serial IO Configuration2x RS-232/422/485 configurable ports
USB Support2x USB 2.0 High-Speed ports
VMEbus Bridging EngineTundra Universe II (PCI-to-VME bridge)
Hardware Safety MonitorsTwo-stage programmable Watchdog Timer with Reset/NMI
Form Factor CompatibilityStandard 6U VMEbus single-slot width

 V7768-320001 350-9301007768-320001 C


Key Features and Advantages:
  • High Performance-per-Watt Architecture: The Intel Pentium M processor delivers high instruction execution rates while maintaining a low thermal envelope, reducing cabinet cooling demands.

  • Dual PMC Expansion Sites: Equipped with two independent IEEE P1386.1 PMC slots (PCI Mezzanine Card) on the front face, allowing custom configuration of specialized I/O modules.

  • High-Speed Networking Core: Dual 10/100/1000BaseT Gigabit Ethernet ports provide massive throughput for distributed control networks and SCADA communications.

  • Ruggedized Storage Subsystem: Features an onboard CompactFlash Type II socket alongside an integrated Ultra ATA/100 controller interface for reliable solid-state operating system storage.

  • Flexible Operating System Support: Optimized for real-time operating systems (RTOS) including VxWorks and QNX, as well as standard Windows Embedded and Linux distributions.

Application Fields:
  • Substation Grid Controllers: Serving as the central processing block for power substation automation and high-speed data acquisition equipment.

  • Simulators and Test Racks: Driving complex multi-channel hardware-in-the-loop (HIL) testing arrays in aerospace validation labs.

  • Maritime Propulsion Monitoring: Processing data streams from automated engine control rooms and navigation clusters on commercial marine vessels.

  • Military Hardware Upgrades: Providing x86 computing capability for legacy radar and communication shelters requiring extended operational lifetimes.

FAQ:

Q: Can this board be used as a System Controller in Slot 1 of a VME chassis? A: Yes. The V7768-320001 includes onboard logic allowing it to function as a standard Slot 1 VME System Controller. It provides full backplane arbitration, clock generation, and bus timeout functions when configured via hardware jumpers.

Q: Does the onboard memory feature Error-Correcting Code (ECC) protection? A: No. The V7768 configuration utilizes standard high-density DDR SDRAM modules in a standard 200-pin SODIMM footprint to allow cost-effective maintenance and scaling.

Q: What is the primary operational advantage of the 350-9301007768-320001 over older VMIVME modules? A: The V7768 transitions from the older Pentium III architecture to the Pentium M core, which offers significantly lower power consumption and less heat emission while doubling the processing performance-per-clock cycle.

Q: How is the CompactFlash slot accessed for operating system installation? A: The onboard CompactFlash site is wired directly into the primary IDE channel of the Intel ICH4 southbridge controller. The system BIOS treats any inserted CF card as a standard master IDE hard disk drive, making it fully bootable.


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How many parts do you currently have in stock?

We have a vast inventory of thousands of new, refurbished, and outdated automation components, including products from well-known manufacturers such as ABB and Schneider. If you cannot find the required parts, please do not worry. We work closely with a global network of professional suppliers to provide you with tailored quotes even if the part is not listed on our website.

Who can I contact if I encounter any problems?

Our experienced customer service team will handle any issues after you place your order.

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