MULTIMEDIA DECODING DEVICE

摘要

PURPOSE: A multimedia decoding device is provided to reduce a working load in a microprocessor by reading and writing required data of a decoding core unit through a data bus. CONSTITUTION: A hardware decoding core(23) reads out data from a memory(25) through a memory controller(24), and decodes the processed data. A command bus(20a) transfers a command of a microprocessor(22) to the hardware decoding core. A data bus(20b) transfers the data for a decoding process through the connection between the memory controller and the hardware decoding core.