- VMEbus Interface:
- VME64x (ANSI/VITA 1-1997) compliant
- 64-bit data path with 32-bit addressing (A64/D64)
- Supports 2eSST (2e Short Transfer) protocol for high-speed block transfers
- Data transfer rates up to 160 MB/s in 2eSST mode
- P0/J0 and P2/J2 high-density connectors
- Slave and master capabilities with support for multiple address spaces
- Local I/O Interfaces:
- Two 10/100/1000 Mbps Ethernet ports (Gigabit Ethernet)
- Four RS-232/422/485 serial ports
- Two USB 1.1 host ports
- Two independent IDE/ATAPI channels for hard drive and optical media support
- Parallel interface (printer port)
- Programmable timers and general-purpose digital I/O lines
- Expansion and Mezzanine Support:
- One or two PMC (PCI Mezzanine Card) sites (depending on configuration)
- Supports both I/O and processor PMC modules
- Rear I/O via P2 connector for integration with RTMs (Rear Transition Modules)
- Operating Systems Support:
- VxWorks
- Linux (including real-time variants)
- LynxOS
- pSOSystem
- Windows Embedded
- Environmental Specifications:
- Operating temperature:
- Air-cooled: 0°C to +55°C
- Conduction-cooled: -40°C to +85°C
- Storage temperature: -55°C to +105°C
- Humidity: 5% to 95% non-condensing
- Shock and vibration: Designed to meet MIL-STD-810 and NEBS standards
- Operating temperature:
- Power Requirements:
- +5 VDC typical
- Power consumption varies with configuration and load, typically between 10W and 20W
Key Features
- High-Performance Processing:
- Utilizes the PowerPC 750FX/GX core for efficient execution of embedded applications
- High clock speed and integrated L2 cache deliver strong computational performance
- Robust VMEbus Implementation:
- Full support for VME64x features including A64/D64 transfers and 2eSST protocol
- High bandwidth for data-intensive applications such as radar, signal processing, and communications
- Integrated Gigabit Ethernet:
- Dual Gigabit Ethernet ports enable high-speed networking and system interconnectivity
- Supports full-duplex operation and jumbo frames
- Flexible I/O Configuration:
- Comprehensive set of onboard I/O interfaces reduces need for additional mezzanine cards
- Serial ports support multiple standards for compatibility with legacy and modern devices
- PMC Expansion Capability:
- PMC sites allow for customization with FPGAs, additional network interfaces, DSPs, or specialized I/O
- Reliability and Longevity:
- Designed for 15+ year lifecycle support in industrial and defense applications
- Conduction-cooled versions available for extreme environments
- Development and Debugging Support:
- Onboard firmware (MVME Monitor) for boot management, diagnostics, and low-level control
- JTAG interface for hardware debugging and boundary scan testing
Application Areas
- Military and aerospace systems including avionics, radar, and electronic warfare
- Industrial automation and real-time process control
- Telecommunications infrastructure and network equipment
- Medical imaging and diagnostic systems
- Test and measurement instrumentation
- Transportation systems such as rail signaling and onboard computing
- Scientific data acquisition and signal processing platforms
Manufacturer and Support
The MVME715P was developed by Motorola’s Embedded Communications division, which evolved through Force Computers, GE Intelligent Platforms, and later became part of Abaco Systems. As a mature product, it is no longer in active production but remains widely deployed in legacy and long-life-cycle systems. Technical documentation, spare units, and engineering support are available through specialized embedded systems suppliers and lifecycle management providers. The board’s proven reliability, extensive I/O, and compatibility with real-time operating systems make it a preferred choice for systems requiring sustained performance and long-term serviceability.
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