Interleaving apparatuses and memory controllers having the same

摘要

An interleaving apparatus may include a first buffer unit configured to buffer input data in units having a size of a sector to generate sector unit data, an encoding unit configured to encode the sector unit data and generate a plurality of parity codes based on the encoding, a second buffer unit configured to interleave the sector unit data and the parity codes and generate interleaving data based on the interleaving, the second buffer unit including a plurality of output buffers configured to store the interleaving data, and an output unit configured to output the interleaving data.

主权项

1. An interleaving apparatus, comprising:
a first buffer unit configured to buffer input data in units having a size of a sector to generate sector unit data; an encoding unit configured to encode the sector unit data and generate a plurality of parity codes based on the encoding; a second buffer unit configured to interleave the sector unit data and the parity codes and generate interleaving data based on the interleaving, the second buffer unit including a plurality of output buffers configured to store the interleaving data; and an output unit configured to output the interleaving data, wherein the second buffer unit is configured to divide the sector unit data and the parity codes into a plurality of data groups, interleave at least one of the plurality of data groups and sequentially store at least another of the plurality of data groups.