A digital television demodulator IC with 256 tap equalizer

Author

Mondal, Kamanashish ; Boo, J.Y. ; Carlomagno, M.L. ; Duardo, O. ; Gerveshi, C.M. ; Hong Jiang ; Li, H.S. ; Hyesook Lim ; Naganathan, S. ; Resuta, R.A. ; Santulli, W.J. ; Webb, C.A. ; Weston, H.T. ; Wilson, G.A. ; Wu, L.J. ; Fan You ; Lui, John C.S. ; Ragh

Author_Institution

Lucent Technol., Murray Hill, NJ, USA

fYear

1999

fDate

17-17 Feb. 1999

Firstpage

336

Lastpage

337

Abstract

The single-chip digital demodulator (AV8100) performs all digital demodulation and forward error correction functions in a digital TV receiver, High Definition TV (HDTV) receiver and related applications. The device conforms to the ATSC Digital Television standard for the reception of terrestrial broadcast over a 6 MHz channel using 8-VSB modulation. This CMOS chip performs matched filtering, timing recovery, carrier recovery, equalization, and forward error correction (FEC) on digitized IF pass-band samples at its input. The output from the device is an error corrected MPEG-2 transport stream with low jitter.

Keywords

CMOS digital integrated circuits; demodulators; digital signal processing chips; digital television; equalisers; forward error correction; high definition television; synchronisation; telecommunication computing; television receivers; 0.35 micron; 256 tap equalizer; 3.3 V; 8-VSB modulation; ATSC Digital Television standard; AV8100; CMOS chip; FEC functions; HDTV receiver; carrier recovery; digital TV receiver; digital television demodulator IC; digitized IF pass-band samples; error corrected MPEG-2 transport stream; forward error correction; high definition TV; low jitter; matched filtering; single-chip digital demodulator; terrestrial broadcast reception; timing recovery; Demodulation; Digital TV; Digital integrated circuits; Digital modulation; Equalizers; Forward error correction; HDTV; Matched filters; TV broadcasting; TV receivers;

fLanguage

English

Publisher

ieee

Conference_Titel

Solid-State Circuits Conference, 1999. Digest of Technical Papers. ISSCC. 1999 IEEE International

Conference_Location

San Francisco, CA

ISSN

0193-6530

Print_ISBN

0-7803-5126-6

Type

conf

DOI

10.1109/ISSCC.1999.759280

Filename

759280