Automotive Ethernet Software

Automotive Ethernet software modules provide the stable and well-verifiable software components for automotive ECUs enabling an easy way to meet the demands on the market. With a mainly focusing on Ethernet-based networking and applications, more services (AVB, SOME/IP, UDS on IP, etc.) are available on the top of it.
DASAN’s Ethernet software stack has been installed into the automotive products for OEM, Tier1 and Tier2 as well as the in-house products (L2 Switch, Ethernet Camera, AVM and Ethernet Test Equipment).

  • Infotainment
    Ethernet Camera AVN, AVM
  • Ethernet Switch
    BroadR-Reach (100Base-T1) PHY Stream reservation with T-Spec
  • Automotive Test Equipment
    Control and Monitoring ECU

Main Features

  • AVB Framework
    Time synchronization for mission critical apps Audio and video transmission Bandwidth reservation and automotive shaper (CBT)
    IEEE802.1AS master/slave Time sync mode, BMCA, Avnu 61883 (PCM audio, MJPEG/H.264 Video) streams encapsulated in IEEE1722 packets Media clock recovery and play with presentation time
  • IP Framework
    Service oriented Plug-and-Play Standard-based Diagnostics Inter-Working Function between IP and CAN
    SOME/IP with Service Discovery (Service Registration, Enumeration, Event Subscribe / Publish) UDS for IP (ISO-14229: Part5) DoIP (ISO-13400-2) Reprogramming
  • Security Framework
    Light-weight certification based on Elliptic Curve CCM8, GCM, CBC block ciphering mode Encryption and decryption (AES128, ARIA)
    Cipher suite (PSK, CCM8-AES128, GCB-AES128/ARIA,
    Ephemeral Certification and Key exchange (ECDSA, ECDHE) on Elliptic Curve (secp256r1)