CS43122 Datasheet, PDF (24/28 Pages) Cirrus Logic – 122dB, 24-Bit, 192kHz DAC for Digital Audio

CS43122
LRCK
SCLK
SDATA
Left Channel
Right Channel
MSB -1 -2 -3 -4 -5 +5 +4 +3 +2 +1 LSB
MSB -1 -2 -3 -4 +5 +4 +3 +2 +1 LSB
Figure 20. Format 0, Left Justified
LRCK
SCLK
SDATA
Left Channel
Right Channel
MSB -1 -2 -3 -4 -5
+5 +4 +3 +2 +1 LSB
MSB -1 -2 -3 -4
Figure 21. Format 1, I²S
+5 +4 +3 +2 +1 LSB
LRCK
SCLK
SDATA
Left Channel
Right Channel
15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 0
15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 0
32 clocks
Figure 22. Format 2, Right Justified, 16-Bit Data
LRCK
SCLK
SDATA 0
24
Left Channel
Right Channel
23 22 21 20 19 18
76543210
23 22 21 20 19 18
32 clocks
Figure 23. Format 3, Right Justified, 24-Bit Data
76543210