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DS90UH949-Q1: I2S作为从机输入问题

Part Number: DS90UH949-Q1

我们现在这边使用ds90uh949-q1进行HDMI转FPD_LINK III 。HDMI+Audio+双绞线 。 我的主控是安霸A12,A12主机I2S输出, I2S有I2S_MCLK,I2S_BCLK,I2S_WS三种时钟信号, 但是ds90uh949-q1芯片的I2S时钟 只有I2S_WC和I2S_CLK两种 。请问这两种时钟对应的是I2S_MCLK,I2S_BCLK,I2S_WS哪两个

  • 您好,UH949的I2S_CLK指的是bit clock,和您主控的I2S_BCLk连接,UH949的I2C_WC 指的是work clock,和主控的I2S_WS连接,由于UH949 作为从机,所以不需要接I2S_MCLK.