AK4682 Datasheet, PDF (19/43 Pages) Asahi Kasei Microsystems – Multi-channel CODEC with 2Vrms Stereo Selector

[AK4682]
LRCK
01 2
BICK (64fs)
12 13 14
24 25
31 0 1 2
12 13 14
24 25
31 0 1
SDTO(o)
23 22
12 11 10
0
23 22
12 11 10
0
23
SDTI(i)
Don’t Care 19 18
87
10
SDTO-23:MSB, 0:LSB; SDTI-19:MSB, 0:LSB
Lch Data
Don’t Care
19 18
87
Rch Data
10
Figure 1. Mode 0, 4 Timing
LRCK
01 2
BICK (64fs)
8 9 10
24 25
SDTO(o)
23 22
16 15 14
0
31 0 1 2
8 9 10
24 25
23 22
16 15 14
0
31 0 1
23
SDTI(i)
Don’t Care 23 22
87
23:MSB, 0:LSB
Lch Data
1 0 Don’t Care 23 22
87
Rch Data
10
Figure 2. Mode 1, 5 Timing
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
2 10
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 3.Mode 2, 6 Timing
LRCK
0 1 2 3 22 23 24 25
BICK (64fs)
SDTO(o)
23 22
2 10
29 30 31 0 1 2 3 22 23 24 25
23 22
2 10
29 30 31 0 1
SDTI(i)
23 22
2 1 0 Don’t Care
23:MSB, 0:LSB
Lch Data
23 22
2 1 0 Don’t Care
Rch Data
Figure 4. Mode 3, 7 Timing
MS0610-E-01
- 19 -
2007/07