TTEEnd System Controller Space

Integrated device supporting three traffic classes, based on radiation hardened by design process

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The TTEEnd System Controller Space is an integrated device supporting three traffic classes: standard Ethernet, rate-constrained according to ARINC 664 part 7 and time-triggered SAE AS6802 Time-Triggered Ethernet Standard compliant communication. Three different host interfaces (SPI/QSPI, PCI and SpaceWire) provide the flexibility to connect the TTEEnd System Controller to different CPUs or FPGAs. The controller supports up to three Ethernet channels for reliable applications where redundancy is needed. All ports are able to support 10/100 Mbit/s as well as the full 1 Gbit/s line rate. The chip has been designed to withstand harsh radiation environments and is therefore based on a radiation hardened by design process.

Key Benefits

  • Three supported traffic classes
    • Ethernet (IEEE 802.3)
    • Rate-constrained (ARINC 664 p7)
    • Time-triggered traffic (SAE AS6802)
  • 6×10/100/1000Mbit/s + 12×10/100Mbit/s Ethernet channels
  • 256 pin CQFP package
  • 256 kByte of frame memory
  • Temperature range: -55 °C to +125 °C
  • Rad-tolerant