Products » Cable Satellite Terrestrial Codecs General » J83 A,B,C and DVB-C channel encoder and decoder » J83 A,B,C and DVB-C channel encoder and decoder diagram Block diagram 
 
 

J83 A,B,C and DVB-C channel encoder,
J83 A,B,C and DVB-C channel decoder

Product codes: CMS0017, CMS0018

 
ITU Recommendation J83(ABC) specifies QAM-based Forward Error Correction for many cable transmission systems such as DVB-C and DOCSIS.

Block diagram

Encoder block diagram (click to enlarge) Decoder block diagram (click to enlarge)
Click on diagram to enlarge

Standards compliance

  • DVB-C EN 300 429
  • ITU J83 Annexes A/B/C
  • DOCSIS 1.1/2.0

Features

  • Standard 188-byte MPEG Transport Stream output.
  • On-chip or off-chip interleaver memory.
  • Single or multiple channels per core.
  • Single or multiple standards per core.