Title :
Development of VCR video/audio signal processing LSI chip
Author :
Ichikawa, Yuichi ; Sadakata, Toshimasa ; Anzai, Fukuji ; Fukuda, Yoshiyuki ; Naka, Kiyoshi ; Matsubara, Shinichi ; Saitoh, Taturu ; Araki, Takao
Author_Institution :
Sanyo Electr. Co. Ltd., Gunma, Japan
fDate :
8/1/1996 12:00:00 AM
Abstract :
This paper describes the new multi-functional LSI for home VCRs, which incorporates, in addition to a video signal processor, a normal audio signal processor and REC/PB FM equalizer using a new process. A completely adjustment-free system is accomplished with both zener-zap and automatic adjustment circuit techniques. Other notable achievements are smaller chip size as well as shorter development lead time, due to our own new process and CAE method
Keywords :
analogue processing circuits; audio signals; bipolar analogue integrated circuits; circuit CAD; computer aided engineering; equalisers; large scale integration; video signal processing; video tape recorders; CAE method; REC/PB FM equalizer; automatic adjustment circuit techniques; chip size; completely adjustment-free system; development lead time; home VCR; multi-functional LSI chip; normal audio signal processor; video signal processor; zener-zap; Charge coupled devices; Crosstalk; Delay lines; Detectors; Feedback circuits; Large scale integration; Phase detection; Signal processing; Video recording; Video signal processing;
Journal_Title :
Consumer Electronics, IEEE Transactions on
