AK4458VN Datasheet, PDF (31/83 Pages) Asahi Kasei Microsystems – 115dB 768kHz 32-bit 8ch Premium DAC

[AK4458]
Mode
0
1
2
Normal 3
(Note 33) ₄
5
6
7
8
TDM128
9
10
11
12
13
14
TDM256
15
16
17
18
19
20
TDM512
21
22
23
24
25
TDM1
0
0
1
1
TDM0 DIF2 DIF1 DIF0 SDTI Format
LRCK BICK
0
0
0 16-bit LSB justified H/L 32fs
0
0
1 20-bit LSB justified H/L 40fs
0
1
0 24-bit MSB justified H/L 48fs
0
0
1
1 24-bit I²S compatible L/H 48fs
1
0
0 24-bit LSB justified H/L 48fs
1
0
1 32-bit LSB justified H/L 64fs
1
1
0 32-bit MSB justified H/L 64fs
1
1
1 32-bit I²S compatible L/H 64fs
0
0
0
N/A
 128fs
0
0
1
N/A
 128fs
0
1
0 24-bit MSB justified
 128fs
1
0
1
1 24-bit I²S compatible  128fs
1
0
0 24-bit LSB justified
 128fs
1
0
1 32-bit LSB justified
 128fs
1
1
0 32-bit MSB justified
 128fs
1
1
1 32-bit I²S compatible  128fs
0
0
0
N/A
 256fs
0
0
1
N/A
 256fs
0
1
0 24-bit MSB justified
 256fs
0
0
1
1 24-bit I²S compatible  256fs
1
0
0 24-bit LSB justified
 256fs
1
0
1 32-bit LSB justified
 256fs
1
1
0 32-bit MSB justified
 256fs
1
1
1 32-bit I²S compatible  256fs
0
0
0
N/A
 512fs
0
0
1
N/A
 512fs
0
1
0 24-bit MSB justified
 512fs
1
0
1
1 24-bit I²S compatible  512fs
1
0
0 24-bit LSB justified
 512fs
1
0
1 32-bit LSB justified
 512fs
1
1
0 32-bit MSB justified
 512fs
1
1
1 32-bit I²S compatible  512fs
(Shaded settings are not available)
Table 13. Audio Interface Format
Note 33. BICK that is input to each channel must be longer than the bit length of setting format.
014011794-E-00
- 31 -
2015/01