| 摘要 |
A deinterleaver includes a first storage unit (10) for storing data an order of which is rearranged from a correct order to a random order, a data latching unit (20) for temporarily holding output data of the first storage unit, a second storage unit (30) for storing output data of the data latching unit, and an addressing unit (40) for generating a read addressing signal which is outputted to the first storage unit, and a write addressing signal which id outputted to the second storage unit. The addressing unit includes a counting unit (41) for counting a clock to generate the read addressing signal, and an arithmetic unit (42 - 45) for generating the write addressing signal for rearranging to the correct order using the read addressing signal outputted from the counting unit. <IMAGE> |
