XMC Expansion, Power Supplies | Emerson MVME7100 specs

XMC Expansion	Functional Description

4.11XMC Expansion

The MVME7100 provides an additional XMC/PMC module capability through the use of a 78- pin stacking connector. This connector is connected to the second PCI Express port on the processor. Up to four additional XMC/PMC modules may be added by using two expansion boards. Refer to the XMCspan datasheet for additional details and/or programming information.

4.12Power Supplies

The MVME7100 on-board voltages will be generated using Linear Tech LTC3828 dual output two phase controllers and LTC3416 single output controllers. The following sections detail the MVME7100 power requirements.

4.12.1Power Sequencing

In order to meet the power sequencing requirements of the various components on the MVME7100, the power supply controllers implement voltage tracking which allows the power supply outputs to track each other coincidentally during power up and power down. The +3.3 V supply output will be used as the tracking reference. All supply outputs will reach their final values within 20 milliseconds during power up.

4.12.2Power Supply Monitor

Logic is provided on-board to monitor the PGOOD signal from the LTC3828 and LTC3416 regulators to determine if the power supply outputs are within tolerance. If any of the power supplies fail, this logic shuts off the power supplies to avoid any component damage. If the +5.0 V power supply is still good during a fail condition, a planar red LED (PWR FAIL D9) is illuminated to indicate the power supply fail condition.

4.12.3Power Supply Filtering and Fusing

Each of the switching power supply inputs on the MVME7100 will have an inductor to reduce switching noise from being fed back onto the +5.0 V input. The LTC3828 supplies will each have a 10 A fuse to protect the supplies from over-current in case of component failure.

4.13Clock Distribution

The clock function generates and distributes all of the clocks required for system operation. The PCI-E clocks are generated using an eight output differential clock driver. The PCI/PCI-X bus clocks are generated by the bridge chips from the PCI-E clock. Additional clocks required by individual devices are generated near the devices using individual oscillators. For clock assignments, refer to the MVME7100 Single Board Computer Programmer’s Reference manual.

MVME7100 Single Board Computer Installation and Use (6806800E08A)

MVME7100 specifications

The Emerson MVME7100 is a powerful and versatile embedded computing platform designed for demanding applications in various fields, including telecommunications, aerospace, and defense. It offers enhanced performance, a wide range of connectivity options, and robust security features, making it suitable for mission-critical operations.

One of the key features of the MVME7100 is its high-performance processing capabilities. The system is powered by a dual-core PowerPC processor that delivers exceptional computational power while maintaining energy efficiency. This makes the MVME7100 ideal for applications requiring intensive data processing and real-time analytics, allowing users to run complex algorithms and manage large datasets effectively.

The MVME7100 supports an extensive array of I/O options, which ensures compatibility with multiple peripheral devices and communication protocols. Users can take advantage of multiple serial ports, Ethernet interfaces, and USB connections. Additionally, the platform supports various fieldbus protocols, enabling seamless integration with existing systems and equipment.

In terms of ruggedness, the MVME7100 is designed to operate in challenging environments. It features a robust enclosure that can withstand extreme temperatures, shocks, and vibrations. This provides the reliability required for industrial applications, making it suitable for deployment in harsh conditions, such as manufacturing floors or remote locations.

Security is another critical aspect of the MVME7100. It incorporates advanced security measures, including secure boot and encryption capabilities, to protect sensitive data and ensure system integrity. These features are essential for applications in sectors like defense and aerospace, where cybersecurity is a top priority.

Moreover, the MVME7100 supports various operating systems, including VxWorks and Linux, providing flexibility for developers and engineers. This enables the use of popular software development tools and frameworks, facilitating faster application development and deployment.

In summary, the Emerson MVME7100 is a robust embedded computing solution that combines high performance, extensive connectivity, and exceptional reliability. Its versatile features make it suitable for a wide range of applications, ensuring that it meets the needs of industries where performance and security are paramount. Whether deployed in telecommunications, defense, or industrial automation, the MVME7100 stands out as a reliable choice for embedded computing challenges.