Patent ID: 6691203
Filing Date: 2004-02-10
Classification: G06F,G11B,H03M

Abstract:
An optical drive controller, comprising:a host interface; a buffer manager coupled to the host interface; an embedded memory coupled to the buffer manager; an integrated encoding/decoding engine coupled to the buffer manager; a data channel interface coupled to the integrated encoding/decoding engine; and an integrated servo/recording processor coupled to the integrated encoding/decoding engine and the data channel interface, wherein the integrated servo/recording processor comprises a set of write strategies, wherein the integrated servo/recording processor comprises: a write control coupled to an encoding engine formatter and a C1 encoder of the integrated encoding/decoding engine, wherein the write control comprises the set of write strategies; an absolute time in pregroove (ATIP) processor coupled to the encoding engine formatter; a reduced instruction set computer (RISC) processor coupled to the write control; and a digital servo control coupled to the RISC processor.