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Densan DVEP7447-50A
Product Introduction
The Densan DVEP7447-50A continues the Densan 6U VME computing platform based on the MPC7447A processor. It is intended for embedded VME systems requiring Power Architecture performance, gigabit networking, serial maintenance ports, CompactFlash/IDE storage, and VME-PCI bridging. The 50A variant follows the same DVE-P7447/50 hardware platform unless the procurement label defines a different firmware, BOM, or configuration.
Detailed content
Technical Specifications
The DVEP7447-50A is built on the Freescale MPC7447A Power Architecture processor in a 6U VMEbus form factor. It provides central-resource capability for VME chassis, system memory, flash storage, networking, serial communication, IDE/CompactFlash storage, and USB. The DVE-P7447/50 series operates with the MPC7447A processor, which in the 51-PbF variant runs at 833 MHz core clock with a 160 MHz MPX bus. The 50A-specific memory size, firmware version, temperature rating, and connector options must be confirmed from the official 50A ordering sheet.
Functional Features
Gigabit networking, serial maintenance ports, CompactFlash/IDE storage, VME-PCI bridging, system memory, flash storage, and USB connectivity. The board serves as a central resource for VME chassis systems. The 50A suffix denotes a procurement, firmware, or configuration variant of the 50 hardware family.
Application Scenarios
Embedded VME systems in defense, industrial, transportation, and instrumentation applications requiring Power Architecture performance and VMEbus longevity.
Material Composition
6U VMEbus printed circuit board assembly with the MPC7447A processor and associated memory, networking, and interface components. Lead-free process build is designated by the PbF suffix on the 51 variant.
Structural Characteristics
6U VMEbus form factor occupying a single VME slot with front-panel and backplane connectors.
Working Principle
The MPC7447A Power Architecture processor executes instructions from system memory. The VMEbus interface provides backplane communication. Onboard controllers manage Ethernet, serial, IDE/CompactFlash, and USB interfaces. The VME-PCI bridge enables PCI peripheral communication.
Installation Requirements
Installation in a 6U VMEbus chassis with appropriate power and cooling. Confirm the 50A-specific configuration from the board nameplate and the official Densan release documentation before installation.
Usage Precautions
The exact 50A difference from the 50 and 50B variants must be verified from the board label, bill of materials (BOM), and Densan release note. Do not assume hardware equivalence without confirming the specific procurement configuration.
