| 摘要 |
A memory controller is disclosed, having a memory access circuit and an LDPC decoding circuit. The memory access circuit reads the hard information of a first code word and a second code word from a memory device. The LDPC decoding circuit decodes the first code word according to the hard information of the first code word. When the LDPC decoding circuit does not decode the first code word successfully, the LDPC decoding circuit configures the memory access circuit to read the soft information of the first code word and the second code word, and decodes the first code word and the second code word according to the soft information of the first code word and the second code word.
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