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PCM1809: Does I2S controller mode got the same timing diagram as I2S master mode

PYTsai
Genius 10725 points
Part Number: PCM1809

Tool/software:

Hi 

Does PCM1809 I2S controller mode got the same timing diagram as I2S master mode? 

Datasheet Figure 6-6. ( I 2S Protocol Timing In Controller Mode ) looks quite differenct from i2S master mode diagram, 

  • 0
    TI__Mastermind 22340 points

    HI PY,

    The difference is the range of sampling frequencies and BCLK rates supported. Target mode has access to the integrated PLL and flexible clocking rate combinations while controller mode only supports 44.1/48kHz Fs.

    The timing diagram illustrates the fixed BCLK cycles in controller mode but this is not illustrated in the target mode timing diagram