DVB-S2 Compliant LDPC/BCH Forward Error Correction (FEC) Encoder Core
The AHA4702EHS FEC encoder core is fully compliant with section 5.3 of the Digital Video Broadcast S2 (DVB-S2) standard.  It is capable of 1 GBit/sec user data rate with a 2/3 rate LDPC Code in an FPGA.  The core supports all codes, frame sizes, and interleave schemes set forth in the DVBS2 specification for broadcast, interactive, digital satellite news gathering, and professional services.  The core allows code and modulation changes on a block-by-block basis to fully support both Adaptive Coding and Modulation (ACM) and Variable Coding and Modulation (VCM).
  • DVB-S2 compliant
  • LDPC inner code with a BCH outer code
  • Supported codes: 1/4 through 9/10 code rates
  • Supported block sizes: 16K and 64K block sizes
  • Packet Error Rate performance to 10E-7
  • Full ACM and VCM compliance
  • Synthesized netlist
  • Simulation netlist 
Product Briefs

Product Specifications
AHA4702EHS Specification - DVB-S2 Compliant LDPC/BCH FEC Encoder Core

Evaluation Tools
LDPC Evaluation Software - Linux
LDPC Evaluation Software - Windows


Data Compression

Forward Error Correction

Encryption and Hashing

Regular Expression Search

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