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CoaXPress I/O Channel

CoaXPress logical channel for real-time triggers and general purpose I/O

According to the CoaXPress 1.0 and 1.1 standards, the CoaXPress I/O Channel:

  • Is one of the three logical channels of the CoaXPress Link (I/O, Stream, Control)
  • Is defined only for the master connection (connection 0) of a CoaXPress Link
  • Is used for transmitting of high-priority "triggers" between the Host and the Device
  • On CoaXPress 1.0 only, is used for exchanging the state of General Purpose I/Os between the Host and the Device

Coaxlink implements:

  • CoaXPress Host to Device trigger

 Coaxlink doesn't implement:

  • CoaXPress Device to Host trigger
  • CoaXPress 1.0 GPIO