
SLAS428 AUGUST 2004
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14
RIGHT-JUSTIFIED MODE
In right-justified mode, the LSB of the left channel is valid on the rising edge of the BCLK preceding the falling edge of
LRCK. Similarly, the LSB of the right channel is valid on the rising edge of the BCLK preceding the rising edge of LRCK.
BCLK
LRCK
DIN/
n
n1
1
0
0
n
n1
1
0
LSB
MSB
n2
2
2
n2
1/fs
Left Channel
Right Channel
Figure 9. Timing Diagram for Right-Justified Mode
LEFT-JUSTIFIED MODE
In leftjustified mode, the MSB of the right channel is valid on the rising edge of the BCLK, following the falling edge of
ADWS or LRCK. Similarly the MSB of the left channel is valid on the rising edge of the BCLK following the rising edge of
ADWS or LRCK.
BCLK
LRCK
DIN
n
n1
1
0
n
n1
1
0
LSB
MSB
n
n1
n2
2
n2
2
1/fs
Left Channel
Right Channel
Figure 10. Timing Diagram for Left-Justified Mode