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USB Superspeed Peripherals

New Contributor II

你好。

我看I2S規範由sck,ws,sd所組成,但是fx3卻有4組訊號I2S_CLK,I2S_SD,I2S_WS,I2S_MSCLK。

請問有什麼不同?該如何使用?

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Moderator
Moderator

可以看一下Wikipedia中關於I2S的描述:

The bus consists of at least three lines:

  1. Bit clock line
  2. Word clock line
  3. At least one multiplexed data line

It may also include the following lines:

  1. Master clock (typically 256 x LRCLK
  2. A multiplexed data line for upload

View solution in original post

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1 Reply
Moderator
Moderator

可以看一下Wikipedia中關於I2S的描述:

The bus consists of at least three lines:

  1. Bit clock line
  2. Word clock line
  3. At least one multiplexed data line

It may also include the following lines:

  1. Master clock (typically 256 x LRCLK
  2. A multiplexed data line for upload

View solution in original post

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Reply