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S703 | Radiation Tolerant MIL-STD-1553 PMC

The S703 PMC board provides dual transceiver and encoder/decoder, complete MIL-STD-1553B protocol, 16k words of shared RAM, and memory management logic for all three modes (BC/RT/MT).

  • Designed for LEO, Mars Terrestrial with an Option for GEO Environments
  • One MIL-STD-1553B Dual Redundant BC/RT/MT (STANAG 3838 Compliant) Channel
  • 64k x 16 Shared RAM per Channel for Engineering Unit and 16k x 16 for Flight Unit
  • Simultaneous RT/Monitor Mode and Automatic BC Frame Retries
  • On-Board Interrupt Mask and Status Register
  • Programmable BC Gap Timing
  • Programmable RT Address (Software or Hardwired)
  • Integrated BIT (Built-In-Test) Capability
  • Full BC/RT/BM Driver Library for VxWorks
  • IEEE 1101.2 (Conduction-Cooled) for Both Engineering Unit and Flight Unit
  • 33Mhz, 32-Bit PCI 2.1 Compliant CompactPCI Interface
  • S703 Nominal Power Consumption is less than 3.3W
  • Level-2 Components per NASA GSFC 311-INST-001A Specification are Available

Aitech S703 Block Diagram

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