Abstract: A real-time data transmission interface suitable for transmitting a nonreal-time data in real-time and transmitting a real-time data in nonreal-time is provided. The present invention comprises a nonreal-time data interface unit for receiving/transmitting the nonreal-time data, and an I/O unit which is coupled to the nonreal-time data interface. In addition, the present invention further comprises a memory unit and a network interface control unit. Wherein, the memory unit is used to store the nonreal-time data and the real-time data. The network interface control unit is coupled to the memory unit for receiving/transmitting the real-time data.

Abstract: A vector signal processor of the present invention consisting of a digital signal processor unit, a VSP command bus, a data flow interface, a broadcast interface, a multi-channel buffered serial port (McBSP) network, and a host interface. The vector signal processor of this invention has high processing speed, better communication between modules, far better coordination, and uses daughter cards to enhance various processing functions.