ak4127 AKM Semiconductor, Inc., ak4127 Datasheet - Page 16

• Manufacturer Part Number: ak4127
• Description: 192khz / 24bit High Performance Asynchronous Src
• Manufacturer: AKM Semiconductor, Inc.

MS0593-E-01
OLRCK
OBICK(64fs)
Mode
SDTO(O)
SDTO(O)
SDTO(O)
SDTO(O)
0
1
2
3
4
5
6
7
OLRCK
OBICK(64fs)
OLRCK
OBICK(64fs)
SDTO(O)
SDTO(O)
SDTO(O)
SDTO(O)
SDTO(O)
SDTO(O)
SDTO(O)
SDTO(O)
“HLL” or “HHL”
“HLL” or “HHL”
Master / Slave
CMODE2-0 =
CMODE2-0 =
0 1
Master
Except
Slave
0 1 2
0 1 2
15 14 13 12
17 16
19 18
23 22
15:MSB, 0:LSB
17:MSB, 0:LSB
19:MSB, 0:LSB
23:MSB, 0:LSB
15 14 13 12
17 16
19 18
23 22
8 9
23 22
15 14
17 16
21 20
3 4
3 4
10
15 14
17 16
21 20
21 20
11
12 13 14
19 18
19 18
13 14
OBIT1
15:MSB, 0:LSB
17:MSB, 0:LSB
19:MSB, 0:LSB
23:MSB, 0:LSB
Table 5. Output Audio Interface Format 2 (Output PORT)
10 9
2 1 0
4
6 5
14
15:MSB, 0:LSB
17:MSB, 0:LSB
19:MSB, 0:LSB
23:MSB, 0:LSB
17 16
17 16
17 16
H
H
H
H
L
L
L
L
10 9
3 2 1
15
2 1 0
4
6 5
15
15
Lch Data
16 17
4
8 7 6 5
Figure 8. Normal Mode I
3 2 1
16
15 14
15 14
15 14
15 14
Lch Data
16
3 2 1
4
8 7 6 5
17
17
Lch Data
0
3 2 1
OBIT
Figure 7. Normal Mode MSB Timing
Figure 6. Normal Mode LSB Timing
18
18
H
H
H
H
0
L
L
L
L
0
19
19
20 21 22
11
11
11
11
0
4
20 21
20 21
10 9 8
10 9 8
10 9 8
10 9 8
3 2 1
0
4
23
3 2 1
22
22
SDTO
16bit
18bit
20bit
24bit
16bit
18bit
20bit
24bit
23
23
0
24
24
29
0
- 16 -
2 1 0
2 1 0
2 1 0
2 1 0
30
31
31
2
S Compatible Timing
0
0
0 1 2
OLRCK
15 14 13 12
17 16
19 18
23 22
Output
1
Input
1 2
17 16
15 14 13 12
19 18
23 22
15 14
17 16
21 20
3 4
3 4
8 9 10
15 14
17 16
21 20
23 22
OBICK
Output
21 20
Input
11
13 14
10 9
2 1 0
4
6 5
12 13 14
14
19 18
19 18
10 9
2 1 0
4
6 5
3 2 1
15
15
3 2 1
4
8 7 6 5
17 16
17 16
17 16
Rch Data
16
16
15
4
8 7 6 5
3 2 1
Rch Data
17
Rch Data
17
16 17
MSB justified,
15 14
15 14
15 14
15
3 2 1
0
18
18
14
0
≥ 32fso
≥ 36fso
≥ 40fso
≥ 48fso
19
19
0
4
OBICK Frequency
20 21
I
20 21
2
0
4
S
20 21 22
3 2 1
11
11
11 10
11 10 9
3 2 1
22
10 9
10 9
22
64fso
23
9
23
23
0
8
8
8
8
24
24
0
29
31
31
justified
2
2
2
2
30
[AK4127]
64fso
0
LSB
0
1
1
1
1
15 14
17 16
19 18
23 22
31
2007/07
1 2
0
0
0
0
1 2
15
17
19
23
0 1 2