用于HD DVD/DVD/CD的新型LSI单芯片  

A newly developed single chip LSl for HD DVD/DVD/CD

作　　者：Shogo Suzuki 覃祝君 

出　　处：《记录媒体技术》2006年第Z4期35-39,44,共6页China Mediatech

摘　　要：This paper describes the Single-chip LSI for HD DVD/DVD/CD which we have developed. Since the demand for high-capacity media that can record high-def inition movies for an extended time is increasing, HD DVD has been rapidly developed as the next-generation DVD. To achieve downsizing and low power consumption of the LSI, we developed a single-chip LSI which includes an HD DVD signal processing circuit, DVD/CD signal processing circuit and CPU. The new Digital Read Channel provides high readout performance for HD DVD signal which has high inter-symbol interference. A progressed ECC (Error Correction Code) Core contributes to the LSI downsizing.This paper describes the Single-chip LSI for HD DVD/DVD/CD which we have developed. Since the demand for high-capacity media that can record high-def inition movies for an extended time is increasing, HD DVD has been rapidly developed as the next-generation DVD. To achieve downsizing and low power consumption of the LSI, we developed a single-chip LSI which includes an HD DVD signal processing circuit, DVD/CD signal processing circuit and CPU. The new Digital Read Channel provides high readout performance for HD DVD signal which has high inter-symbol interference. A progressed ECC (Error Correction Code) Core contributes to the LSI downsizing.

关 键 词：HD DVD/DVD/CD LSI 数字读出 同步码 记录介质 只读光盘 不对称度 信号频率 流水线 

分 类 号：TN946.5[电子电信—信号与信息处理] TN492[电子电信—信息与通信工程]