Description

The GE VMIVME-7750 is a high-performance 6U VME64x single-board computer(SBC)based on the Freescale(NXP)MPC7448 PowerPC processor,running at 1.0 GHz.Originally developed by GE Intelligent Platforms(formerly GE Fanuc Embedded Systems),this rugged embedded computing platform was engineered for real-time,mission-critical applications in defense,aerospace,industrial automation,transportation,and energy sectors.Featuring DDR2 ECC memory,dual Gigabit Ethernet,PMC/XMC expansion,and optional conduction-cooled variants,the VMIVME-7750 delivers deterministic performance in harsh environments—making it a long-standing choice for systems requiring decades of operational life and minimal requalification.

Application Scenarios

During a mid-life upgrade of a naval anti-submarine warfare(ASW)system in Europe,engineers needed to replace a failed VMIVME-7750 without altering certified signal processing software.A pre-flashed,conduction-cooled spare—validated for thermal resistance and bit-level memory compatibility—was installed in the sonar processing rack.The board booted VxWorks 6.8 within 45 seconds and seamlessly resumed FFT-based acoustic analysis,avoiding a 6-week recertification cycle that would have cost over€500K in delays and labor.

Parameter

Main Parameters Value/Description

Product Model VMIVME-7750

Manufacturer GE Intelligent Platforms→Now part of Systel(after acquisition via Abaco Systems divestiture)

Product Category 6U VME64x Single Board Computer(SBC)

CPU Freescale MPC7448 PowerPC 1.0 GHz

1 MB L2 cache

AltiVec 128-bit SIMD engine for vector processing||System Memory|Up to 2 GB DDR2 SDRAM with ECC(Error-Correcting Code)support||Non-Volatile Storage|

Onboard boot flash(typically 64–256 MB)

Optional SATA/IDE via PMC carrier or onboard connector||VME Interface|VME64x,64-bit,32/64 MHz,master/slave,DMA,A32/A24 addressing||Local Bus|PCI-X up to 133 MHz||I/O Interfaces|

Dual 10/100/1000BASE-T Ethernet(Marvell Yukon controllers)

Two RS-232/422 serial ports(16C950-compatible UARTs)

USB 2.0

VGA(optional via front panel or PMC)

PMC/XMC site(PCI Mezzanine Card–supports FPGA,GPU,MIL-STD-1553,etc.)||Real-Time Clock|Yes,with battery backup(BR2032 or equivalent)||Watchdog Timer|Programmable,with system reset capability||Operating System Support|

Wind River VxWorks(6.x,7)

Linux(PowerPC kernel,e.g.,Yocto,ELinOS)

QNX Neutrino RTOS

Green Hills INTEGRITY(with BSP)||Cooling Options|

Air-cooled(standard)

Conduction-cooled(for–40°C to+85°C operation;common in military/aerospace)||Operating Temperature|

Commercial:0°C to+55°C

Extended/Rugged:–40°C to+75°C(conduction-cooled models)||Power Consumption|~25–35 W typical(depends on load and PMC modules)||Dimensions|6U VME:233.35 mm×160 mm(9.2″×6.3″)||Compliance|RoHS,CE,FCC;optional MIL-STD-810,MIL-STD-461,DO-160(via customization)|

Note:While often confused with the Motorola MVME5500 series,the VMIVME-7750 is a GE-branded derivative with similar architecture but distinct firmware,BIOS,and support ecosystem.

Technical Principles and Innovative Values

Innovation Point 1:AltiVec-Accelerated Signal Processing

The integrated 128-bit AltiVec unit enables real-time FFT,filtering,and beamforming—reducing need for external DSP co-processors in radar/sonar systems.

Innovation Point 2:ECC Memory for Functional Safety

Critical in radiation-prone or EMI-heavy environments(e.g.,near HV switchgear or avionics),where single-bit flips could cause catastrophic failure.

Innovation Point 3:PMC/XMC Flexibility

Supports industry-standard mezzanine cards for rapid I/O customization—extending platform life without full system redesign.

Innovation Point 4:Long-Term Availability Strategy

Despite being legacy,GE(and now Systel)offers LTAP(Long-Term Availability Program)support,including last-time buys and re-manufacturing under controlled processes.

Application Cases and Industry Value

Railway Signaling(Germany):

Used in ETCS Level 2 balise readers—certified to EN 50128 SIL 4;system uptime>99.9995%.

Oil&Gas Subsea Control(Norway):

Conduction-cooled VMIVME-7750 units control Christmas tree valves at 3,000m depth—operating continuously for 10+years without maintenance.

Particle Accelerator(Switzerland):

Processes beam diagnostics data in real time;synchronized across 200+nodes via IEEE 1588 PTP over Ethernet.

Related Product Combination Solutions

PMC Modules:

VMIC PMC-1553:MIL-STD-1553 avionics bus

Acromag FPGA-PMCs:Custom logic acceleration

GE Fanuc ADEPT:Analog/digital I/O

Chassis&Backplanes:

VMIVME-7805 21-slot VME chassis

VME64x backplanes with hot-swap and redundant power

Development Tools:

Wind River Workbench

CodeWarrior for PowerPC

GE Proficy Logic Developer(legacy)

Successor Platforms:

Abaco Systems SBC627(Power Architecture)

Systel Kite series(Intel Xeon D,VPX)

Mercury Systems PowerSafe boards

Installation,Maintenance,and Full-Cycle Support

Installation Best Practices:

Ensure proper VME slot grounding and airflow(≥200 LFM for air-cooled).

Use anti-static wrist straps—PowerPC devices are ESD-sensitive.

Verify boot device selection(flash,network,PMC)via DIP switches or BIOS.

Maintenance Guidelines:

Monitor system logs for ECC corrections(early indicator of memory wear).

Replace RTC backup battery every 5 years.

Keep firmware(PROM/BIOS)and OS image backups for rapid recovery.

We provide fully tested,refurbished VMIVME-7750 units that include:

72-hour burn-in at elevated temperature

Memory test with ECC validation(using MemTestPPC)

Ethernet loopback and serial port verification

VME master/slave and DMA functional test

Thermal resistance check(for conduction-cooled variants)

Each board ships with a 12-month warranty,detailed test report,and optional pre-loaded OS image(VxWorks/Linux).

Your legacy embedded system demands trusted hardware—not guesswork.Contact us for a rigorously validated GE VMIVME-7750—supported by engineers who understand PowerPC,VME,and the unforgiving demands of defense,energy,and transportation.Whether you’re maintaining a radar array or upgrading a substation controller,we ensure continuity with certified,tested spares.Keep your critical systems running with confidence.

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