AK4665A Datasheet, PDF (15/52 Pages) Asahi Kasei Microsystems – 20-Bit Stereo CODEC with MIC/HP-AMP

ASAHI KASEI
[AK4665A]
LRCK
BICK(64fs)
01 2
SDTO(o)
19 18
12 13 14
20 21
876
0
31 0 1 2
12 13 14
20 21
19 18
876
0
31 0 1
19
SDTI(i)
Don’t Care
19 18
12 11
1 0 Don’t Care
Lch Data
Figure 9. Mode 1 Timing
19 18
12 11
Rch Data
10
LRCK
0 1 2 15 16 17 18 19 20
BICK(64fs)
SDTO(o)
19 18
4 3 21 0
30 31 0 1 2 15 16 17 18 19 20
19 18
43 210
30 31 0 1
19
SDTI(i)
16bit
SDTI(i)
18bit
SDTI(i)
20bit
15 14
17 16
19 18
0
Don’t Care 15 14
0
Don’t Care 15
210
Don’t Care 17 16
210
Don’t Care 17
4 3 2 1 0 Don’t Care 19 18
Lch Data
Figure 10. Mode 2 Timing
4 3 2 1 0 Don’t Care 19
Rch Data
LRCK
0 1 2 3 16 17 18 19 20 21 30 31 0 1 2 3 16 17 18 19 20 21 30 31 0 1
BICK(64fs)
SDTO(o)
19 18
4 3210
19 18
4 3 21 0
SDTI(i)
16bit
SDTI(i)
18bit
SDTI(i)
20bit
15 14
17 16
19 18
0
Don’t Care 15 14
210
Don’t Care 17 16
4 3 2 1 0 Don’t Care 19 18
Lch Data
Figure 11. Mode 3 Timing
0
Don’t Care
210
Don’t Care
4 3 2 1 0 Don’t Care
Rch Data
MS0440-E-01
- 15 -
2006/05