Figure 29. format 0, left justified, Figure 30. format 1, i2s, Figure 31. format 2, right justified, 16-bit data – Cirrus Logic CS4397 User Manual
Page 32: Figure 32. format 3, right justified, 24-bit data, Figure 33. format 4, 8x interpolator mode, Figure 29.format 0, left justified, Format 1, i, Cs4397, Figure 30. format 1, i
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CS4397
32
DS333F1
LRCK
SCLK
Left Channel
Right Channel
SDATA
+3 +2 +1 LSB
+5 +4
MSB -1 -2 -3 -4 -5
+3 +2 +1 LSB
+5 +4
MSB -1 -2 -3 -4
Figure 29. Format 0, Left Justified
LRCK
SCLK
Left Channel
Right Channel
SDATA
+3 +2 +1 LSB
+5 +4
MSB -1 -2 -3 -4 -5
+3 +2 +1 LSB
+5 +4
MSB -1 -2 -3 -4
Figure 30. Format 1, I
2
S
LRCK
SCLK
Left Channel
Right Channel
SDATA
6
5
4
3
2
1
0
9
8
7
15 14 13 12 11 10
6
5
4
3
2
1
0
9
8
7
15 14 13 12 11 10
32 clocks
Figure 31. Format 2, Right Justified, 16-Bit Data
LRCK
SCLK
Left Channel
SDATA
6
5
4
3
2
1
0
7
23 22 21 20 19 18
6
5
4
3
2
1
0
7
23 22 21 20 19 18
32 clocks
0
Right Channel
Figure 32. Format 3, Right Justified, 24-Bit Data
WCKI
BCKI
DIL/DIR
LSB
MSB
23 22 21 20
8
3
2
1 LSB
4
7
6
5
13 12 11 10
14
9
18
17 16 15
19
Figure 33. Format 4, 8x Interpolator Mode
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