TTEEnd System Controller HiRel

Integrated communication controller supporting three traffic classes, based on a radiation-hardened design process

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The TTEEnd System Controller HiRel is an integrated communication controller that supports three traffic classes: standard Ethernet, rate-constrained* and time-triggered. Three different host interfaces – SPI, PCI and SpaceWire – provide the flexibility to connect the TTEthernet controller to different CPUs or FPGAs. The chip is based on a radiation hardened design process and packaging in a cost-efficient plastic package providing the necessary radiation tolerance to be used in harsh environments.

TTEEnd System Controller HiRel flyer

Key Benefits

  • Supports three traffic classes
    • Standard Ethernet (IEEE 802.3)
    • Rate-constrained*
    • Time-triggered Ethernet (SAE AS6802)
  • 3 Ethernet channels, full duplex at 10/100/1,000 Mbit/s
  • Network connectivity: 3 x 10/100/1,000 Mbit/s via RGMII or 3 x 10/100 Mbit/s via RMII interface
  • 1 MByte of internal memory
  • 400 pin PBGA package
  • Junction temperature: -40 °C to +125 °C
  • Radiation tolerance for total dose up to 100 krad

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