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DF1704芯片规格书,包括的详细的芯片描述。pdf

T50播放器原理图，包括了CCP，FM..等详细资料

AK4137 ,PCM 和DSD互相转化，带SRC功能

PCM1792电路和对应的 代码程序软件

The AK4495S/95 is a 32-bit DAC, which corresponds to high-performance, high sound quality digital audio systems such as DVD-Audio and BD. An internal circuit includes newly developed 32-bit digital filters for better sound quality, achieving low distortion characteristics and wide dynamic range. The AK4495S/95 has full differential SCF outputs, removing the need for AC coupling capacitors and increasing performance for systems with excessive clock jitter. The AK4495S/95 accepts up to 768kHz PCM data and 5.6MHz DSD data, ideal for a wide range of applications including Network Audio and SACD.