CS4245_07 Datasheet, PDF (26/57 Pages) Cirrus Logic – 104 dB, 24-Bit, 192 kHz Stereo Audio CODEC

LRCK
SCLK
SDATA
Channel A - Left
Channel B - Right
MSB -1 -2 -3 -4 -5
+5 +4 +3 +2 +1 LSB
MSB -1 -2 -3 -4
+5 +4 +3 +2 +1 LSB
Figure 7. Format 0, Left-Justified up to 24-Bit Data
CS4245
LRCK
SCLK
SDATA
Channel A - Left
Channel B - Right
MSB -1 -2 -3 -4 -5
+5 +4 +3 +2 +1 LSB
MSB -1 -2 -3 -4
+5 +4 +3 +2 +1 LSB
Figure 8. Format 1, I²S up to 24-Bit Data
LRCK
SCLK
SDATA ^LSB
Channel A - Left
Channel B - Right
MSB -1 -2 -3 -4 -5 -6
+6 +5 +4 +3 +2 +1 LSB
MSB -1 -2 -3 -4 -5 -6
Figure 9. Format 2, Right-Justified 16-Bit Data.
Format 3, Right-Justified 24-Bit Data.
+6 +5 +4 +3 +2 +1 LSB
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DS656F2