TC4400: ITU-Ghn LDPC Encoder/Decoder Cores

TurboConcept LogoThe TC4400 Core is a LDPC decoder Core that is fully compliant with ITU-Ghn (wireline home networking) specifications. An optional support of the HomeplugAV specifications is provided using a versatile turbo/LDPC architecture. The corresponding LDPC encoder is also available.


  • bit-LLR input interface
  • Repetition handling (buffer and interfacing)
  • Decoded bitrate up to 1 Gbps (Ghn mode) and 600 Mbps (HomeplugAV mode)
  • Iteration stopping feature
  • Block size : 168 to 4320 payload bits
  • Code rates covered: 1/2, 2/3, 3/4, 5/6, 16/18, 20/21
  • Optional Homeplug-AV turbo decoder
  • Frame-by-frame programmability of code rate and size
  • Single FPGA Core with no external memory required

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Ordering Information

This IP core is supported and sold by Turbo Concept, contact Turbo Concept at or visit their website at for more information.


Information Resources
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Wireless Solutions Brochure
I0197 3.0 8/14/2012 PDF 2 MB
Lattice HetNet Solutions Brochure
I0234 1.0 11/12/2013 PDF 2.2 MB

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