A full integrated automatic multistandard chroma decoder

Author

Imbert, Michel ; Bret, Gerard ; Lamaitre, R. ; Debaty, Pascal

Author_Institution

SGS-Thomson Microelectron., Grenoble, France

Volume

37

Issue

3

fYear

1991

fDate

8/1/1991 12:00:00 AM

Firstpage

197

Lastpage

202

Abstract

A novel concept for an automatic multistandard chroma decoder is described. It includes an integrated double baseband chroma delay line and integrated biquad trap filters. The circuit, which provides complete multistandard chroma decoding without any external adjustment, is fully bus-controlled with a reply mode. SVHS signals, applied to the circuit, are automatically detected by the standard research cycles. It has been achieved in a double poly BiCMOS 2-μm process. This circuit is implanted on a 20-mm² chip and is assembled in a 30-pin package

Keywords

BIMOS integrated circuits; colour television receivers; computerised picture processing; decoding; digital signal processing chips; 2 micron; SVHS signals; automatic multistandard chroma decoder; colour TV; fully integrated decoder; high density BiCMOS process; integrated biquad trap filters; integrated double baseband chroma delay line; Band pass filters; BiCMOS integrated circuits; Coils; Decoding; Delay lines; Demodulation; Frequency; Packaging; Phase locked loops; Pins;

fLanguage

English

Journal_Title

Consumer Electronics, IEEE Transactions on

Publisher

ieee

ISSN

0098-3063

Type

jour

DOI

10.1109/30.85513

Filename

85513