The TTEEnd System Space 3U cPCI connects spacecraft subsystems to the TTEthernet® network and was specifically designed to meet the challenges of harsh space environments. The card is built in a compact cPCI 3U form factor as an off-the-shelf product. TTEthernet® permits the use of synchronized and non-synchronized functions of distributed systems in the same Ethernet network.

Key benefits

  • 3x 1000BASE-T/100BASE-TX Ethernet ports
  • Safe partitioning between IEEE 802.3, rate-constrained and time-triggered Ethernet traffic (SAE AS6802)
  • Interfaces TTEthernet® to PCI, SPI or SpaceWire host devices
  • Fault-tolerant communication with high bandwidth utilization
  • Supports the following host interfaces:
    • PCI 32 Bit V2.1 33 MHz
    • SPI/QSPI up to 250 Mbit/s
    • SpaceWire RMAP 100 MHz

Product variants

  • TTEEnd System Space 3U cPCI (EDU): Functionally representative model for laboratory use.
  • TTEEnd System Space 3U cPCI (PROTO): Flight model design that can be used for qualification, but with reduced parts quality.
  • TTEEnd System Space 3U cPCI (FLIGHT): Design qualified according to ECSS and acceptance tested. Flight-grade model for safety-critical space applications. Built with level-1 grade ceramic parts.

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