The industry-reference IP Core provider of LDPC, Polar and Turbo solutions
TurboConcept logo
  • Home
  • Products
  • Services
  • About us
  • Contact

  • Latest news

    TurboConcept and Lomicro Information Technology today celebrate two years of successful collaboration
    April 3rd, 2023

    New IP Core available : LTE/NR small block lengths decoder
    March 30th, 2023

    TurboConcepts successfully completes research project FlexDEC-5G for designing FEC decoders for 5G
    October 2nd, 2020

    Improved 5G LDPC and Polar solutions are available from TurboConcept for FPGA and ASIC implementation.
    January 27th, 2020


    View more...

    Contact us
    for more information info@turboconcept.com

    Products > Terrestrial broadcast > tc4300

    CMMB LDPC decoder

    Product code: TC4300

    TC4300 is a LDPC decoder designed for China Multimedia Mobile Broadcasting (CMMB) specifications. The Core is a stand-alone module, with no external memory needs. It is available for mainstream FPGA or ASIC device targets. Two throughput levels are proposed:

    • low-complexity Core: 75 Mbps
    • high-throughput Core: 150 Mbps

    Features:

    • Compliant with China Multimedia Mobile Broadcasting (CMMB) specifications
      • Block size 9216 bits
      • Code rate 1/2 and 3/4
    • Near floating point error correction performance
    • Early iteration stopping feature
    • Patented architecture allowing high throughput for reduced footprint
    • On-the-fly change of code rate and number of iterations
    • Low latency
    • Single FPGA Core (no external memory required), available on all popular Xilinx, Altera and Lattice devices
    • ASIC Core: Verilog or VHDL RTL Core delivery

    Related Cores:

    • CMMB LDPC encoder (TC4300enc)