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- DVB-C J83 demodulator
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- J83 A,B,C and DVB-C FEC
- Multi-channel DVB-CJ83 FEC encoder
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IP Core Products > Cable > J83 A,B,C and DVB-C FEC
 

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.
Also see:

 


DVB-C/J83 modulator
Multi-channel DVB-C/J83 modulator
Multi-channel DVB-C/J83 FEC encoder


Block diagram



Click on diagram to enlarge


Downloads

Technical data brief, 8th May 2007 (155 kB) - J83 A,B,C and DVB-C channel encoder Technical data brief, 8th May 2007 (170 kB)
Technical data brief, 8th May 2007 (170 kB) - J83 A,B,C and DVB-C channel decoder

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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.
  •