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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, DVB-S2X and ISDB-S3 advanced wide-band digital satellite standards.
The core integrates seamlessly with the Commsonic CMS0059 DVB-S2 / DVB-S2X / ISDB-S3 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.
Block diagram
Click on diagram to enlarge
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Standards compliance
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ETSI EN 302 307-1
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ETSI EN 302 307-2
Features
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Supports DVB-S2: QPSK, 8-PSK, 16/32 APSK
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Supports DVB-S2X: 64/128/256-APSK
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Integrated soft-decision slicing
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Integrated LDPC and BCH decoding
Applications
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ASICs for digital satellite TV reception.
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High-end interactive satellite terminals.
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Test, measurement and broadcast monitoring equipment.
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Multi-standard, adaptable (software defined) receivers.
Implementation
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Synthesis options to trade resource vs performance
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Optimised for Altera or Xilinx
Plug-ins / Extensions
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