Preface

Motorola MVME956UM2, MVME956AC user manual Preface

The MVME956AC VME Chassis User’s Manual describes the installation, configuration, and operation of the Model MVME956 chassis. This chassis is a member of a family of system enclosures that are configurable with a variety of card cage, storage drive, and AC power supply options. The MVME956AC is a 12-slot model designed for rack-mount or lab benchtop applications. The manual supplies general information on the chassis, instructions for its preparation and installation, and support information.

This manual is intended for anyone who wants to design OEM systems, supply additional capability to an existing system, or use the equipment in a lab environment for experimental purposes.

A basic knowledge of computers and digital logic is assumed.

Technical knowledge of energy and voltage hazards present in line connected electronic equipment is assumed.

To use this manual, you may need to be familiar with the publications listed in the following Related Documentation section.

If any modifications are made to a MVME956AC chassis, the modifier assumes responsibility for radio frequency interference issues. If any payload installed in a Model MVME956AC system is not totally supported by Motorola, the integrator assumes responsibility for radio frequency interference.

MVME956AC, MVME956UM2 specifications

The Motorola MVME956UM2 and MVME956AC are advanced embedded computing platforms designed for high-performance industrial and military applications. These ruggedized computing solutions cater to various sectors, including telecommunications, aerospace, and defense, providing a reliable foundation for real-time processing and data acquisition tasks.

One of the distinguishing features of the MVME956UM2 and MVME956AC is their robust architecture, based on the PowerPC processor. The MVME956UM2 generally offers a PowerPC 750 microprocessor, operating at clock speeds of up to 600 MHz, while the MVME956AC may leverage a higher performance variant for enhanced computing capabilities. This processor architecture enables efficient execution of complex applications and multi-threading operations, making it suitable for demanding environments.

Both models support advanced memory configurations, accommodating up to 512 MB of RAM and several megabytes of non-volatile flash memory. This flexibility allows developers to design applications with substantial data handling requirements, such as real-time analytics or extensive data logging.

Another notable aspect of the MVME956 series is its modular design, which facilitates easy integration with various I/O modules and communication interfaces. The board features multiple Ethernet ports supporting both 10/100Base-T and Gigabit Ethernet, enabling high-speed data transfer across networks. Additionally, with support for PCI, USB, and other serial communication standards, developers can create customized solutions tailored for specific application needs.

Durability is one of the key characteristics of the MVME956 models. They are built to withstand extreme environmental conditions, including a wide temperature range, vibration, and shock. This makes them ideal for use in aircraft, naval vessels, and other challenging settings where reliability is paramount.

The MVME956AC also offers enhanced graphics support, with the ability to drive advanced visual displays for monitoring and control tasks. This feature is particularly advantageous in situations where real-time visual feedback is critical, such as in control rooms or manned military operations.

In summary, the Motorola MVME956UM2 and MVME956AC represent powerful, versatile computing platforms tailored for demanding applications. With their advanced processing capabilities, expansive memory, rugged design, and extensive I/O options, these embedded systems are well-suited for a variety of industrial and defense environments, making them a preferred choice among engineering professionals.