AK4524VF Asahi Kasei Microsystems, AK4524VF Datasheet - Page 25

• Manufacturer Part Number: AK4524VF
• Description: 24BIT 96KHZ AUDIO CODEC
• Manufacturer: Asahi Kasei Microsystems

ASAHI KASEI
M0050-E-01
Data
127
126
125
112
111
110
96
95
94
79
78
77
64
63
62
48
47
46
32
31
30
16
15
14
5
4
3
2
1
0
:
:
:
:
:
:
:
:
(DATT)
Internal
8031
7775
7519
4191
3999
3871
2079
1983
1919
1023
975
943
495
471
455
231
219
211
99
93
89
33
30
28
10
8
6
4
2
0
:
:
:
:
:
:
:
:
Gain (dB)
MUTE
-11.74
-12.15
-12.43
-17.90
-18.32
-18.61
-24.20
-24.64
-24.94
-30.82
-31.29
-31.61
-38.18
-38.73
-39.11
-47.73
-48.55
-49.15
-58.10
-60.03
-62.53
-66.05
-72.07
-0.28
-0.57
-5.65
-6.06
-6.34
0
:
:
:
:
:
:
:
:
Table 11. OATT code table
Step width (dB)
- 25 -
0.28
0.29
0.51
0.41
0.28
0.52
0.41
0.28
0.53
0.42
0.29
0.54
0.43
0.30
0.58
0.46
0.32
0.67
0.54
0.38
0.99
0.83
0.60
1.58
1.94
2.50
3.52
6.02
-
:
:
:
:
:
:
:
:
External 128 levels are converted to internal
8032 linear levels of DATT. Internal DATT
soft-changes between DATAs.
DATT=2^m x (2 x l + 33) – 33
m: MSB 3-bits of data
l: LSB 4-bits of data
OATT
[AK4524]
1999/5