AK4695 Datasheet, PDF (24/107 Pages) Asahi Kasei Microsystems – 24bit 4ch CODEC with MIC/HP/SPK/LINE-AMP

[AK4695]
LRCK
0 1 2 3 7 8 9 10 12 13 14 15 0 1 2 3 8 9 10 11 12 13 14 15 0 1
BCKI(32fs)
SDTO1(o)
SDTO2(o)
SDTI(i)
23 22 21
15 14 13
15 14 13 12 11 10 9
7 6 5 4 3 21
8 23 22 21
32
0 15 14 13
15 14 13 12 11 10 9 8 23
7 6 5 4 3 2 1 0 15
BCKI(64fs)
SDTO1(o)
SDTO2(o)
0 1 2 3 15 16 17 18 23 24 30 31
23 22 21
87 6 5 0
0 1 2 3 15 16 17 18 23 24 25 30
23 22 21
87 6 5 0
31 1
23
SDTI(i)
Don’t Care
15 14 13 8 2 1 0 Don’t Care
24bit: 23:MSB, 0:LSB
16bit: 15: MSB, 0:LSB
Lch Data
Figure 15. Mode 1 Timing
15 14 13 8 2 1 0
Rch Data
LRCK
0 1 2 18 19 20 21 22 23 24 25
BCKI(64fs)
SDTO1(o)
SDTO2(o)
23 22
5 43 2 1 0
0 1 2 18 19 20 21 22 23 24 25
23 22
5 43210
01
23
SDTI(i)
23 22
5 4 3 2 1 0 Don’t Care 23 22
23:MSB, 0:LSB
Lch Data
Figure 16. Mode 2 Timing
5 4 3 2 1 0 Don’t Care
Rch Data
LRCK
0123
BCKI(32fs)
SDTO1(o)
SDTO2(o)
8 23 22
7 8 9 10 12 13 14 15 0 1 2 3
16 15 14 13 12 11 10 9 8 23 22
8 9 10 11 12 13 14 15 0 1
16 15 14 13 12 11 10 9 8
SDTI(i)
8 23 22
16 15 14 13 12 11 10 9 8 23 22
16 15 14 13 12 11 10 9 8
0 1 2 3 19 20 21 22 23 24 25
BCKI(64fs)
SDTO1(o)
SDTO2(o)
23 22
5 43 2 1 0
0 1 2 3 19 20 21 22 23 24 25
23 22
5 43210
01
SDTI(i)
23 22
5 4 3 2 1 0 Don’t Care 23 22
23:MSB, 0:LSB
Lch Data
Figure 17. Mode 3 Timing
5 4 3 2 1 0 Don’t Care
Rch Data
MS1463-E-01
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2014/12