AK5388_09 Datasheet, PDF (19/31 Pages) Asahi Kasei Microsystems – 120dB 24-bit 192kHz 4-Channel ADC

[AK5388]
Mode
TDM1
0
1 _Normal
L
2
3
4
5
6
TDM256
L
7
8
9 _TDM128
H
10
11
12 N/A
H
TDM0 M/S DIF
SDTO
LRCK
I/O
L
L
L 24bit, MSB justified H/L I
H 24bit, I²S Compatible L/H
I
H
L 24bit, MSB justified H/L O
H 24bit, I²S Compatible L/H O
H
L
L 24bit, MSB justified ↑
H 24bit, I²S Compatible ↓
I
I
H
L 24bit, MSB justified ↑
H 24bit, I²S Compatible ↓
O
O
H
L
L 24bit, MSB justified ↑
H 24bit, I²S Compatible ↓
I
I
H
L 24bit, MSB justified ↑
H 24bit, I²S Compatible ↓
O
O
L
N/A N/A
N/A
N/A N/A
Table 5. Audio Interface Formats (N/A: Not available)
BICK
I/O
48-128fs I
48-128fs I
64fs
O
64fs
O
256fs
I
256fs
I
256fs
O
256fs
O
128fs
I
128fs
I
128fs
O
128fs
O
N/A
N/A
LRCK
BICK(64fs)
01 2
12 13 14
24 25
31 0 1 2
12 13 14
24 25
SDTO1/2(o)
23 22
12 11 10
0
23 22
12 11 10
0
23:MSB, 0:LSB
Lch Data
Rch Data
Figure 10. Mode 0/2 Timing (Normal mode, MSB justified)
31 0 1
23
LRCK
BICK(64fs)
0 1 2 3 23 24 25 26
29 30 31 0 1 2 3 23 24 25 26
29 30 31 0 1
SDTO1/2(o)
23 22
210
23 22
210
23:MSB, 0:LSB
Lch Data
Rch Data
Figure 11. Mode 1/3 Timing (Normal mode, I²S Compatible)
LRCK (Mode 6)
256 BICK
LRCK (Mode 4)
BICK (256fs)
SDTO1
23 22 0 23 22 0 23 22 0 23 22 0
23 22
L1
32 BICK
R1
32 BICK
L2
32 BICK
R2
32 BICK
Figure 12. Mode 4/6 Timing (TDM256 mode, MSB justified)
MS1096-E-01
- 19 -
2009/08