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日本ＮＰＣ公司最近推出型号为ＳＭ５８６６Ａ的芯片，它的特点是既能用于ＳＡＣＤ的，１比特ＤＳＤ格式，也能用于ＤＶＤ－Ａｕｄｉｏ的ＰＣＭ格式。由于ＳＡＣＤ和ＤＶＤ－Ａｕｄｉｏ两种格式，究竟是谁一统天下尚未见分晓，因此芯片生产厂家也脚踏两只船。ＳＭ５８６６的工
Japan’s NPC Company recently introduced the SM5866A chip, which features both 1-bit DSD format for SACD and PCM-format for DVD-Audio. Due to SACD and DVD-Audio two formats, who is dominated by the world has not yet been identified, so the chip maker also foot two boats. SM5866’s work