The APIX2 technology, integrated in INAP375T transmitter and INAP375R receiver devices, offers high speed differential data transmission over a single twisted pair (STP) cable.
Based on current mode logic, the physical layer drives up to 12 meters of cable at 3Gbps.
At link level, APIX2 uses transmission frames, which are dynamically filled with either video, audio, GPIO or AShell data. This flexible configuration allows APIX2 to be optimized for various applications.

The automotive shell (AShell), a protection protocol for ASIL-conformal transmission of safety-relevant data, has been optimized in APIX2. AShell2 produces virtually no more overhead for error free data transmission, an innovation compared to other guard protocols.