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LDPC IP

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Compare 65 LDPC IP from 18 vendors (1 - 10)
  • LDPC Decoder for 5G NR and Wireless
    • The 5G NR LDPC Decoder IP Core offers a robust solution for LDPC decoding, featuring a dedicated LDPC decoder block for optimal performance.
    • It employs the Min-Sum LDPC decoding algorithm to ensure efficient decoding.
    • The core allows for programmable internal bit widths at compile time, though the default values are usually sufficient.
    Block Diagram -- LDPC Decoder for 5G NR and Wireless
  • LDPC Encoder/Decoder (LDPC)
    • Supporting a wide range of data-rates
    • 50MB/s to 4.0GB/s for a single LDPC instance
    • Scalable platform provides the basis for customer specific custom-LDPC cores
    Block Diagram -- LDPC Encoder/Decoder (LDPC)
  • eMMC LDPC Encoder/Decoder
    • Supports data rates from 50 MB/s to 9.0 GB/s.
    • Enables custom LDPC core development for specific requirements.
    • Wide range of codeword sizes.
    • Maximum supported parity.
    Block Diagram -- eMMC LDPC Encoder/Decoder
  • LDPC Encoder/Decoder IP Core
    • IPM-LDPC for NandFlash Storage: Adaptable BER, Up to 6 checks per bit, customizable data path
    • IPM-LDPC for short code: option to be full asynchronous, option to be in 3 clock cycles
    • fully configurable: matrix generator, data path, number of iteration checks, packet size
    Block Diagram -- LDPC Encoder/Decoder IP Core
  • LDPC (1723,2048) IIP
    • Compliant with IEEE Standard 802.3.2018 Ethernet specification.
    • Supports full LDPC functionality.
    • Supports the Lower density parity check (1723,2048).
    • Supports the parity generation of 325 bits.
    Block Diagram -- LDPC (1723,2048) IIP
  • LDPC Encoder / Decoder
    • Support 1KB+/2KB+/4KB+ codeword size for one time configuration
    • Support code rate (CR) range 0.93~0.83(down to 0.71)
    • Support configurable throughput, ranges from 300MB/s to 16GB/s
    • Support hard-bit decode (HBD) and up to 6bit soft-bit decode (SBD)
    Block Diagram -- LDPC Encoder / Decoder
  • DVB-S2X Wideband BCH and LDPC Decoder
    • Compliant with DVB-S2 and DVB-S2X
    • Support for decoding of BBFRAMEs
    • Support for ACM, CCM, and VCM
    Block Diagram -- DVB-S2X Wideband BCH and LDPC Decoder
  • DVB-S2X Modulator
    • Compliant with DVB-S2 and DVB-S2X
    • Supports ACM, CCM, and VCM modes
    • Support for short and normal frames (16,200 bits and 64,800 bits)
    • Support for QPSK to 256-APSK
    • Support for very low SNR modes (VLSNR) optional
    Block Diagram -- DVB-S2X Modulator
  • DVB-RCS2 Multi-Carrier Receiver
    • Compliant with ETSI EN 301 545-2 (DVB-RCS2)
    • Support for Linear Modulation Bursts of Table A-1
    • Optional support for Spread-spectrum Linear Modulation Burst waveforms of Table A-2
    • Support for BPSK, QPSK, 8-PSK, 16-QAM
    Block Diagram -- DVB-RCS2 Multi-Carrier Receiver
  • DVB-GSE Encapsulator and Decapsulator
    • Compliant with ETSI TS 102 606-1 V1.2.1 (Annex D, DVB-GSE Lite)
    • Support for multi-protocol encapsulation (IPv4, IPv6, MPEG, Ethernet, etc.)
    Block Diagram -- DVB-GSE Encapsulator and Decapsulator
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