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DVB-Satellite FEC Decoder

Product code: CMS0077

 
The Commsonic CMS0077 Satellite FEC Decoder has been designed specifically to meet the requirements of the DVB-S2 and DVB-S2X advanced wide-band digital satellite standards.
The core integrates seamlessly with the Commsonic CMS0059 DVB-S2 / DVB-S2X physical layer demodulator core to provide a complete satellite decoding solution.
The core provides all the necessary processing steps to convert a demodulated complex I/Q signal into a standard TS output stream. If configured for ACM operation, the FEC mode can dynamically change on a frame-by-frame basis.

Certification

DVB-Satellite FEC Decoder DVB-S2X Standard
DVB-Satellite FEC Decoder DVB-S2 Standard

Block diagram

DVB-Satellite FEC Decoder block diagram (click to enlarge)
Click on diagram to enlarge

Standards compliance

  • ETSI EN 302 307-1
  • ETSI EN 302 307-2

Features

  • Supports DVB-S2: QPSK, 8-PSK, 16/32 APSK
  • Supports DVB-S2X: 64/128/256-APSK
  • Integrated soft-decision slicing
  • Integrated LDPC and BCH decoding

Applications

  • ASICs for digital satellite TV reception.
  • High-end interactive satellite terminals.
  • Test, measurement and broadcast monitoring equipment.
  • Multi-standard, adaptable (software defined) receivers.

Implementation

  • Synthesis options to trade resource vs performance
  • Optimised for Altera or Xilinx

Plug-ins / Extensions