The PCM1753 device supports industry-standard audio data formats, including right-justified, I2S, and left-justified. The PCM1754 device supports I2S and 16-bit-word right-justified audio data formats. Figure 23 shows the data formats. Data formats are selected using the format bits, FMT[2:0], located in control register 20 of the PCM1753 device, and are selected using the FMT pin on the PCM1754 device. The default data format is 24-bit left-justified. All formats require binary 2s-complement MSB-first audio data. The Audio Interface Timing table shows a detailed timing diagram for the serial audio interface.