Figure 18. left-justified serial audio interface, Figure 19. i·s serial audio interface, Figure 20. ovfl output timing, i·s format – Cirrus Logic CS5381 User Manual
Page 12: Cs5381
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DS563F2
CS5381
Figure 18. Left-Justified Serial Audio Interface
SDATA
23
22
7 6
23
22
SCLK
LRCK
23
22
5 4 3 2 1 0
8
7 6 5 4 3 2 1 0
8
9
9
Left Channel
Right Channel
Figure 19. I²S Serial Audio Interface
SDATA
23
22
8 7
23
22
SCLK
LRCK
23
22
6 5 4 3 2 1 0
8 7 6 5 4 3 2 1 0
9
9
Left Channel
Right Channel
LRCK
OVFL
SCLK
OVFL on Left Chan
OVFL on Right Chan
Right Channel Frame
Left Channel Frame
Figure 20. OVFL Output Timing, I²S Format
Figure 21. OVFL Output Timing, Left-Justified Format
L R C K
O V F L
S C L K
O V F L o n R ig h t C h a n
R ig h t C h a n n e l F r a m e
L e f t C h a n n e l F r a m e
O V F L o n L e f t
C h a n
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