ASAHI KASEI
[AK4527B]
LRCK
0
1
2
12
13
14
24
25
31
0
1
2
12
13
14
24
25
31
0
1
BICK(64fs)
SDTO(o)
23 22
12 11 10
19 18
0
23 22
12 11 10
19 18
Don’t Care
0
23
8
7
1
0
8
7
1
0
Don’t Care
SDTI(i)
SDTO-23:MSB, 0:LSB; SDTI-19:MSB, 0:LSB
Lch Data
Rch Data
Figure 1. Mode 0 Timing
LRCK
0
1
2
8
9
10
24
25
31
0
1
2
8
9
10
24
25
31
0
1
BICK(64fs)
SDTO(o)
23 22
16 15 14
23 22
0
23 22
16 15 14
23 22
Don’t Care
0
23
8
7
1
0
8
7
1
0
Don’t Care
SDTI(i)
23:MSB, 0:LSB
Lch Data
Rch Data
Figure 2. Mode 1 Timing
LRCK
0
1
2
18
19
20
21
28
29
30
31
0
1
2
19
20
21
28
29
30
31
0
1
BICK(64fs)
SDTO(o)
23 22
23 22
2
2
1
1
0
0
23 22
23 22
2
2
1
1
0
0
23
23
Don’t Care
Don’t Care
SDTI(i)
23:MSB, 0:LSB
Lch Data
Rch Data
Figure 3. Mode 2 Timing
LRCK
0
1
2
3
23
24
25
26
29
30
31
0
1
2
3
23
24
25
26
29
30
31
0
1
BICK(64fs)
SDTO(o)
23 22
23 22
2
1
1
0
0
23 22
23 22
2
1
1
0
0
2
Don’t Care
2
Don’t Care
SDTI(i)
23:MSB, 0:LSB
Lch Data
Figure 4. Mode 3 Timing
Rch Data
MS0056-E-00
2000/10
- 16 -
AKM [ ASAHI KASEI MICROSYSTEMS ]
