The Implementation of High speed Memory module Interface in the Military Single Board Computer

군용Single Board Computer에서의 고속메모리모듈 I/F구현

  • Received : 2010.06.07
  • Accepted : 2010.07.20
  • Published : 2011.03.31


POWER PC series are common to the Central Processing Unit for Military Single Board Computer. Among them, G4 group, which contains the 74xx series supported by Freescale manufacturer is mainly used in the Military applications. We focus on the Interface between memory and controller. PCB stacking method, component routing, impedance matching and harsh environment for Military spec are the main constraints for implementation. Also, we developed memory as a module for the consideration of Military environments. The overall type of SBC should be designed by the form of 6U VME or 3U VME. Therefore this study suggests the electrically optimum Interface matching, Artwork technology based on the signal cross over and PCB stacking method on the harsh environment.


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  2. American National Standard for VME64 Extensions, ANSI,/VITA1.1-1997
  3. VME64 Extensions for Physics and Other Applications, ANSI/VITA23-199x
  4. IEEE Standard Physical and Environmental Layers for PCI Mezzanine Cards, IEEE Std 1386.1-2001
  5. Double Data Rate (DDR) SDRAM Specification, JESD73E
  6. Department of Defense Test Method Standard for Environmental Engineering Considerations and Laboratory Tests Amsc, Mil-Std-810F
  7. 유회준 저, 고성능DRAM