AK4558EN Datasheet, PDF (50/94 Pages) Asahi Kasei Microsystems – 108dB 216kHz 32Bit CODEC with PLL

[AK4558]
LRCK
01 2
BICK(64fs)
SDTO(o)
23 22
16 17 18
24 25
876
0
31 0 1 2
16 17 18
24 25
23 22
876
0
31 0 1
23
SDTI(i)
Don’t Care 15 14
87
1 0 Don’t Care
SDTO-23:MSB, 0:LSB; SDTI-15:MSB, 0:LSB
Lch Data
Figure 17. Mode 0/8 Timing
15 14
87
Rch Data
10
LRCK
01 2
BICK(64fs)
12 13 14
24 25
SDTO(o)
23 22
12 11 10
0
31 0 1 2
12 13 14
24 25
23 22
12 11 10
0
31 0 1
23
SDTI(i)
Don’t Care 19 18
87
1 0 Don’t Care
SDTO-23:MSB, 0:LSB; SDTI-19:MSB, 0:LSB
Lch Data
Figure 18. Mode 1/9 Timing
19 18
87
Rch Data
10
LRCK
0 1 2 21 22 23 24
BICK(64fs)
SDTO(o)
23 22
210
28 29 30 31 0 1 2
22 23 24
23 22
210
28 29 30 31 0 1
23
SDTI(i)
23 22
2 1 0 Don’t Care
23 22
2 1 0 Don’t Care
23
23:MSB, 0:LSB
Lch Data
Rch Data
Figure 19. Mode 2/10 Timing
LRCK
0 1 2 3 12 13 14 15 0 1 2 3 12 13 14 15 0 1
BICK(32fs)
SDTO(o)
15 14
4 3 2 1 0 15 14
43210
SDTI(i)
15 14
4 3 2 1 0 15 14
43210
16:MSB, 0:LSB
Lch Data
Rch Data
Figure 20. Mode 3/11 Timing (32fs)
29 30 31 0
LRCK
0 1 2 3 22 23 24 25
BICK(64fs)
SDTO(o)
23 22
210
29 30 31 0 1 2 3 22 23 24 25
23 22
210
29 30 31 0 1
SDTI(i)
23 22
2 1 0 Don’t Care
23 22
2
23:MSB, 0:LSB
Lch Data
Figure 21. Mode 3/11 Timing (≥48fs)
1 0 Don’t Care
Rch Data
015004500-E-02
- 50 -
2015/09