Memory access apparatus and method, data write/read apparatus and method for use in image processing system

The image processing system according to the memory access apparatus and method, a data recording apparatus and method and a data readout device and method is disclosed. Data recording apparatus comprising a memory with at least one bank that can be accessed independently; And at least one in the one of the luminance components in the macro block and the first and second color component is based on a different architecture and includes a memory controller for controlling to record in the memory, to access each independently a data read-capped value It consists of one bank, belonging to a macroblock luminance components and the first and second color component on the basis of the different memory structure that has been recorded in each of the banks; And a memory control section for controlling such that the luminance component and first and second chrominance components that require read from the memory.