AK4564 Datasheet, PDF (16/48 Pages) Asahi Kasei Microsystems – 16BIT CODEC WITH BUILT-IN ALC AND MIC/HP/SPK-AMP

ASAHI KASEI
[AK4564]
LRCK
01 2
BCLK(32fs)
8 9 10 11 12 13 14 15 0 1 2
8 9 10 11 12 13 14 15 0 1
SDTO(o)
SDTI(I)
15 14
8 7 6 5 4 3 2 1 0 15 14
8 7 6 5 4 3 2 1 0 15
0 1 23
BCLK(64fs)
14 15 16 17 18
31 0 1 2 3 14 14 15 16 17 18
31 0 1
SDTO(o)
15 14 13 13 2 1 0
15 14 13 14 2 1 0
15
SDTI(i)
15 14 13 13 2 1 0
Don’t Care 15 14 13 14 2 1 0
Don’t Care 15
15:MSB, 0:LSB
Lch Data
Rch Data
Figure 10. Audio Data Timing (No.2)
LRCK
0 1 23 4
BCLK(32fs)
9 10 11 12 13 14 15 0 1 2 3 4
9 10 11 12 13 14 15 0 1
SDTO(o)
SDTI(I)
0 15 14 13 7 7 6 5 4 3 2 1 0 15 14 13 7 7 6 5 4 3 2 1 0
01
BCLK(64fs)
23 4
14 15 16 17 18
31 0 1 2 3 44 14 15 16 17 18
31 0 1
SDTO(o)
15 14 13
210
15 14 13 2 2 1 0
SDTI(i)
15 14 13
2 10
15:MSB, 0:LSB _{Lch Data}
Don’t Care
15 14 13 2 2 1 0 Don’t Care
Rch Data
Figure 11. Audio Data Timing (No.3)
MS0140-E-01
- 16 -
2002/07