CS4270 Datasheet, PDF (18/48 Pages) Cirrus Logic – 24-Bit, 192 kHz Stereo Audio CODEC

CS4270
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 5. Format 0, Left Justified up to 24-Bit Data
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 6. Format 1, I²S up to 24-Bit Data
LRCK
SCLK
SDATA LSB
Left Channel
Right Channel
MSB-1 -2 -3 -4 -5 -6
+6 +5 +4 +3 +2 +1 LSB
MSB -1 -2 -3 -4 -5 -6
+6 +5 +4 +3 +2 +1 LSB
32 clocks
Figure 7. Format 2, Right Justified 16-Bit Data. (Available in Control Port Mode only)
Format 3, Right Justified 24-Bit Data. (Available in Control Port Mode only)
18
DS686A1