Title :
Blu-ray Disc 6x read/write control LSI with an adaptive PRML detector
Author :
Iizuka, Jun-ya ; Hoshizawa, Taku ; Amada, Nobutaka ; Tada, Yukinobu ; Sakamoto, Jun
Author_Institution :
Lab. of Ubiquitous Platform Syst. R&D, Hitachi Ltd., Yokohama
Abstract :
A 6times-speed BD and all DVD/CD read/write control LSI has been developed. It contains a PRML detector that adopts an adaptive equalizer and an adaptive Viterbi decoder to improve playback performance. As a result of BER measurements, a large margin sufficient for playing back 6times BD was obtained.
Keywords :
Viterbi decoding; adaptive decoding; adaptive equalisers; digital versatile discs; error statistics; large scale integration; BER measurements; Blu-ray disc; DVD-CD read-write control; adaptive PRML detector; adaptive Viterbi decoder; adaptive equalizer; partial response maximum likelihood; playback performance improvement; read-write control LSI; Adaptive control; Adaptive equalizers; Adaptive signal detection; DVD; Detectors; Large scale integration; Maximum likelihood decoding; Programmable control; System-on-a-chip; Viterbi algorithm;
Conference_Titel :
Consumer Electronics, 2007. ICCE 2007. Digest of Technical Papers. International Conference on
Conference_Location :
Las Vegas, NV
Print_ISBN :
1-4244-0763-X
Electronic_ISBN :
1-4244-0763-X
DOI :
10.1109/ICCE.2007.341427
