Viterbi Error Correction Decoder K=5,7
  • Note: The newer COM-1509 now provides higher performance (120 Mbps) and extended functionality (full codec, scrambling, HDLC, etc.)
  • Viterbi decoder for error correction
  • Selectable rate and constraint length:
    • K = 5, rate 1/7
    • K = 7, rates ½, ¾, 7/8
  • Support for the following standards:
    • Intelsat IESS-308/309
    • DVB ETS 300 421
    • DVB ETS 300 744
  • Differential decoder
  • Maximum throughput (at input): 8 Mbps
  • 4-bit soft-quantized demodulated bits
  • Single 5V supply
  • Connectorized 3”x 3” module for ease of prototyping. Standard 40 pin 2mm dual row connectors (left, right). Interfaces with 5V and 3.3V logic

    Input Output
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    (235 KB)
    VHDL Source Code / IP Overview