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comtech aha corporation PRODUCT BRIEF
AHA G709D-40 FEC Core
40 GB/S ITU G.709 REED-SOLOMON DECODER
The G709D-40 core implements the 16 block interleaved RS(255,239) code specified by in Annex A of the ITU G.709 standard. The G709D-40 core is specifically designed to efficiently perform the Reed-Solomon decoding function specified by the standard. The core requires no configuration, no initialization, and no re-synchronization procedure or includes any unnecessary features that would add area, power or complexity to your design. A G709E Reed-Solomon encoder core is also available from AHA.
FEATURES
• ITU G.709 compatible Reed-Solomon core • Input and output data streams are blockinterleaved for seamless connection in G.709 system • 40 Gbits/sec operation in 0.