
ADAU1361
Rev. C | Page 74 of 80
Table 71. R8 and R9 Volume Settings
Binary Value
Volume Setting (dB)
000000
12
000001
11.25
000010
10.5
000011
9.75
000100
9
000101
8.25
000110
7.5
000111
6.75
001000
6
001001
5.25
001010
4.5
001011
3.75
001100
3
001101
2.25
001110
1.5
001111
0.75
010000
0
010001
0.75
010010
1.5
010011
2.25
010100
3
010101
3.75
010110
4.5
010111
5.25
011000
6
011001
6.75
011010
7.5
011011
8.25
011100
9
011101
9.75
011110
10.5
011111
11.25
100000
12
100001
12.75
100010
13.5
100011
14.25
100100
15
100101
15.75
100110
16.5
100111
17.25
101000
18
101001
18.75
101010
19.5
101011
20.25
101100
21
101101
21.75
101110
22.5
101111
23.25
110000
24
110001
24.75
110010
25.5
Binary Value
Volume Setting (dB)
110011
26.25
110100
27
110101
27.75
110110
28.5
110111
29.25
111000
30
111001
30.75
111010
31.5
111011
32.25
111100
33
111101
33.75
111110
34.5
111111
35.25
Table 72. R14 Noise Gate Threshold
Binary Value
Noise Gate Threshold (dB)
00000
76.5
00001
75
00010
73.5
00011
72
00100
70.5
00101
69
00110
67.5
00111
66
01000
64.5
01001
63
01010
61.5
01011
60
01100
58.5
01101
57
01110
55.5
01111
54
10000
52.5
10001
51
10010
49.5
10011
48
10100
46.5
10101
45
10110
43.5
10111
42
11000
40.5
11001
39
11010
37.5
11011
36
11100
34.5
11101
33
11110
31.5
11111
30