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

Volume

42

Issue

3

fYear

1996

fDate

8/1/1996 12:00:00 AM

Firstpage

832

Lastpage

840

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;

fLanguage

English

Journal_Title

Consumer Electronics, IEEE Transactions on

Publisher

ieee

ISSN

0098-3063

Type

jour

DOI

10.1109/30.536193

Filename

536193