The Creonic CCSDS AR4JA LDPC IP supports the LDPC coding schemes as defined by the CCSDS standard. The LDPC codes with rates 1/2, 2/3 and 4/5, block lengths 1024, 4096 and 16384 are specially designed for deep-space missions, but the excellent error correction performance makes it the ideal fit for further applications with highest demands on forward error correction.