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AK4452VN Datasheet, PDF (35/91 Pages) Asahi Kasei Microsystems – 115dB 768kHz 32-bit 2ch Premium DAC | |||
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[AK4452]
Mode
TDM1 TDM0 DIF2 DIF1 DIF0 SDTI Format
LRCK
0
0
0
0 16-bit LSB justified H/L
1
0
0
1 20-bit LSB justified H/L
2
0
1
0 24-bit MSB justified H/L
Normal 3
(Note 35) 4
0
0
1
1 24-bit I2S compatible L/H
0
1
0
0 24-bit LSB justified H/L
5
1
0
1 32-bit LSB justified H/L
6
1
1
0 32-bit MSB justified H/L
7
1
1
1 32-bit I2S compatible L/H
0
0
0 16-bit LSB justified
ï
0
0
1 20-bit LSB justified
ï
8
TDM128
9
10
0
0
1
0 24-bit MSB justified
ï
1
0
1
1 24-bit I2S compatible ï¯
1
0
0 24-bit LSB justified
ï
11
1
0
1 32-bit LSB justified
ï
12
1
1
0 32-bit MSB justified
ï
13
1
1
1 32-bit I2S compatible ï¯
0
0
0 16-bit LSB justified
ï
0
0
1 20-bit LSB justified
ï
14
TDM256
15
16
1
0
1
0 24-bit MSB justified
ï
0
0
1
1 24-bit I2S compatible
ï¯
1
0
0 24-bit LSB justified
ï
17
1
0
1 32-bit LSB justified
ï
18
1
1
0 32-bit MSB justified
ï
19
1
1
1 32-bit I2S compatible ï¯
0
0
0 16-bit LSB justified
ï
0
0
1 20-bit LSB justified
ï
20
TDM512
21
22
1
0
1
0 24-bit MSB justified
ï
1
0
1
1 24-bit I2S compatible ï¯
1
0
0 24-bit LSB justified
ï
23
1
0
1 32-bit LSB justified
ï
24
1
1
0 32-bit MSB justified
ï
25
1
1
1 32-bit I2S compatible
ï¯
Table 13. Audio Interface Format
Note 35. BICK that is input to each channel must be longer than the bit length of setting format.
BICK
ï³32fs
ï³40fs
ï³48fs
ï³48fs
ï³48fs
ï³64fs
ï³64fs
ï³64fs
128fs
128fs
128fs
128fs
128fs
128fs
128fs
128fs
256fs
256fs
256fs
256fs
256fs
256fs
256fs
256fs
512fs
512fs
512fs
512fs
512fs
512fs
512fs
512fs
Rev. 0.1
- 35 -
2014/04
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