BM28723AMUV
8
Format of Digital Audio Signal - continued
BCLK Clock 48fS
I2S 48fs Format
LRCLK
Left Channel
Right Channel
1
2
3
4
5
6
7
8
9
10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 1
BCLK
MSB
S 1413121110 9
LSB
MSB
LSB
8
7
6
5
4
3
2
1
0
S 1413121110 9 8 7 6 5 4 3 2 1 0
SDATA
16bit Mode
20bit Mode
24bit Mode
16bit Mode
20bit Mode
24bit Mode
Left-Justified 48fs Format
LRCLK
Left Channel
Right Channel
1
2
3
4
5
6
7
8
9
10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48
BCLK
MSB
S 1413121110 9
LSB
MSB
LSB
8
7
6
5
4
3
2
1
0
S 1413121110 9 8 7 6 5 4 3 2 1 0
SDATA
16bit Mode
20bit Mode
24bit Mode
16bit Mode
20bit Mode
24bit Mode
Right-Justified 48fs Format
LRCLK
Left Channel
Right Channel
1
2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48
BCLK
MSB
S 1413121110 9
LSB
MSB
LSB
8
7
6
5
4
3
2
1
0
S 1413121110 9 8 7 6 5 4 3 2 1 0
SDATA
16bit Mode
20bit Mode
24bit Mode
16bit Mode
20bit Mode
24bit Mode
Figure 39
BCLK Clock 32fS
I2S 32fs Format
LRCLK
Left Channel
Right Channel
1
2
3
4
5
6
7
8
9
10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 1
BCLK
MSB
S 1413121110 9
LSB MSB
LSB
8
7
6
5
4
3
2
1
0
S 1413121110 9 8 7 6 5 4 3 2 1 0
SDATA
16bit Mode
16bit Mode
Left-Justified 32fs Format
LRCLK
Left Channel
Right Channel
1
2
3
4
5
6
7
8
9
10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32
BCLK
MSB
S 1413121110 9
LSB MSB
LSB
8
7
6
5
4
3
2
1
0
S 1413121110 9 8 7 6 5 4 3 2 1 0
SDATA
16bit Mode
16bit Mode
Right-Justified 32fs Format
LRCLK
Left Channel
Right Channel
1
2
3
4
5
6
7
8
9
10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32
BCLK
MSB
S 1413121110 9
LSB MSB
LSB
8
7
6
5
4
3
2
1
0
S 1413121110 9 8 7 6 5 4 3 2 1 0
SDATA
16bit Mode
16bit Mode
Figure 40
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TSZ02201-0C1C0E900720-1-2
31.Aug.2018 Rev.001
© 2018 ROHM Co., Ltd. All rights reserved.
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TSZ22111 • 15 • 001