| 摘要 |
PURPOSE: A digital signal processor system is provided to enable digital signal processors to store inherent programs and the same common program shared by the digital signal processors, thereby reducing a memory capacity of an ROM for storing various programs. CONSTITUTION: A digital signal processor system(1) comprises as follows. An input digital signal processor(2) is installed on an input side(Din) of data to be processed. An output digital signal processor(4) is installed on an output side(Dout) of the processed data. At least one intermediate digital signal processor(3) is disposed between the input digital signal processor(2) and the output digital signal processor(4). The input digital signal processor(2), the intermediate digital signal processor(3), and the output digital signal processor(4) are connected in cascade way. The processors(2,3,4) store inherent their respective programs(P1,P2,P3) and the same common program(Pc) shared by the processors(2,3,4).
|
