文件名称:pcm1804_i2s_data_adjust2
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用于pcm1804调整I2S的数据，使I2S的音频同步并且在FIFO中不溢出。能够自动判断FIFO
--中的状态，通过调整从FIFO中输出的数据的个数来使FIFO既不上溢也不下溢。
-- 为了达到更高的精度要求，可以通过加大采样时钟clk的频率。-I2S for pcm1804 adjusted data, so that I2S audio synchronization and FIFO does not overflow. Can automatically determine the FIFO- the state, by adjusting the output from the FIFO in the number of data in order to make the FIFO does not overflow or underflow.- In order to achieve higher precision, you can increase the sampling clock frequency of clk.
--中的状态，通过调整从FIFO中输出的数据的个数来使FIFO既不上溢也不下溢。
-- 为了达到更高的精度要求，可以通过加大采样时钟clk的频率。-I2S for pcm1804 adjusted data, so that I2S audio synchronization and FIFO does not overflow. Can automatically determine the FIFO- the state, by adjusting the output from the FIFO in the number of data in order to make the FIFO does not overflow or underflow.- In order to achieve higher precision, you can increase the sampling clock frequency of clk.
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pcm1804_i2s_data_adjust2.vhd