[AK4127]
ILRCK
0
1
2
3
9 10 11 12 13 14 15 0
1
2
3
9 10 11 12 13 14 15 0 1
IBICK(32fs)
SDTI(i)
15 14 13
7
6
5
4
3
2
1
0 15 14 13
7
6
5
4
3
2
2
1
0 15
0
1
2
3
17 18 19 20
31 0
1
2
3
17 18 19 20
31 0 1
IBICK(64fs)
SDTI(i)
Don't Care 15 14 13 12
15:MSB, 0:LSB
1
0
Don't Care 15 14 13 12
Rch Data
1 0
Lch Data
Figure 1. Mode 0 Timing
ILRCK
0
1
2
12 13
24
31 0
1
2
12 13
24
31 0 1
IBICK(64fs)
SDTI(i)
Don't Care 19
19:MSB, 0:LSB
8
1
0
Don't Care 19
8
1
0
Lch Data
Rch Data
Figure 2. Mode 1 Timing
ILRCK
0
1
2
20 21 22 23 24
31 0
1
2
20 21 22 23 24
31 0
1
IBICK(64fs)
SDTI(i)
23 22
4
3
2
1
0
Don't Care 23 22
4
3
2
1
0
Don't Care 23
23:MSB, 0:LSB
Lch Data
Rch Data
Figure 3. Mode 2,5 Timing (24bit MSB)
ILRCK
0
1
2
3
21 22 23 24 25
0
1
2
21 22 23 24 25
0
1
IBICK(64fs)
SDTI(i)
23 22
4
3
2
1
0
Don't Care 23 22
4
3
2
1
0
Don't Care
23:MSB, 0:LSB
Lch Data
Rch Data
Figure 4. Mode 3, 6 Timing (24bit I2S)
MS0593-E-01
2007/07
- 14 -
AKM [ ASAHI KASEI MICROSYSTEMS ]
