TTEEnd System Space cPCI

Space qualified 3-port TTEthernet interface card

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The TTEEnd System Space cPCI interface card connects user data-processing hardware to the TTEthernet network. The card is provided in a compact cPCI 3U form factor allowing the reuse in a standard 3U cPCI chassis. TTEthernet simplifies the design of complex distributed systems by enabling safe processing of critical and non-critical Ethernet traffic on a single network.

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TTEEnd System Space cPCI flyer

Key Benefits

  • Safe partitioning between standard Ethernet (IEEE 802.3), rate-constrained*and time-triggered Ethernet (SAE AS6802) traffic
  • 3 x 1000 Base-T/100 Base-TX Ethernet ports
  • Interfaces TTEthernet to PCI, SPI or SpaceWire host devices
  • Fault-tolerant high-speed communication with > 80 % effective bandwidth
  • Internal frame memory of 512 kB to buffer incoming traffic
  • Supports the following host interfaces:
    • PCI 32 Bit V2.1 33 MHz
    • SPI/QSPI up to 250 Mbit/s
    • SpaceWire RMAP 100 MHz

*This component supports asynchronous Deterministic Ethernet traffic similar and is 100% compliant to the aeronautics standard ARINC 664 part 7.