AK4628A Datasheet, PDF (19/41 Pages) Asahi Kasei Microsystems – High Performance Multi-channel Audio CODEC

ASAHI KASEI
[AK4628A]
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
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 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 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 Timing
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:MSB, 0:LSB
Lch Data
23 22
2 1 0 Don’t Care
Rch Data
Figure 4. Mode 3 Timing
MS0385-E-00
- 19 -
2005/02