AK4631 Datasheet, PDF (30/69 Pages) Asahi Kasei Microsystems – 16-Bit Mono CODEC with ALC & MIC/SPK-AMP

ASAHI KASEI
[AK4631]
FCK
15 0 1 2
BICK(16fs)
8 8 9 10 11 12 13 14 15 0 1 2
8 8 9 10 11 12 13 14 15 0
SDTO(o)
0 15 14 8 8 7 6 5 4 3 2 1 0 15 14 8 7 6 5 4 3 2 1 0 15
SDTI(i)
0 15 14
8 7 6 5 4 3 2 1 0 15 14
7 6 5 4 3 2 1 0 15
15 0 1 2
BICK(32fs)
8 14 15 16 17 18 29 30 31 0 1 2
8 8 9 10 11 12 13 30 31 0
SDTO(o)
15 14 8 2 1 0
15 14 8 2 1 0
SDTI(i)
15 14
2 10
Don’t Care
15 14 8 2 1 0
1/fs
1/fs
15:MSB, 0:LSB
Figure 24. Mode 0 Timing (BCKP = “0”, MSBS = “1”)
Don’t Care
FCK
15 0 1 2
BICK(16fs)
8 8 9 10 11 12 13 14 15 0 1 2
8 8 9 10 11 12 13 14 15 0
SDTO(o)
0 15 14 8 8 7 6 5 4 3 2 1 0 15 14 8 7 6 5 4 3 2 1 0 15
SDTI(i)
0 15 14
8 7 6 5 4 3 2 1 0 15 14
7 6 5 4 3 2 1 0 15
15 0 1 2
BICK(32fs)
8 14 15 16 17 18 29 30 31 0 1 2
8 8 9 10 11 12 13 30 31 0
SDTO(o)
15 14 8 2 1 0
15 14 8 2 1 0
SDTI(i)
15 14
2 10
Don’t Care
15 14 8 2 1 0
1/fs
1/fs
15:MSB, 0:LSB
Figure 25. Mode 0 Timing (BCKP = “1”, MSBS = “1”)
Don’t Care
MS0317-J-01
- 30 -
2004/11