TAS5727
SLOS670 –NOVEMBER 2010
www.ti.com
VOLUME REGISTERS (0x07, 0x08, 0x09)
Step size is 0.125 dB and volume registers are 2 bytes.
Master volume
– 0x07 (default is mute)
– 0x08 (default is 0 dB)
– 0x09 (default is 0 dB)
Channel-1 volume
Channel-2 volume
Table 12. Master Volume Table
Value
0x0000
0x0001
0x0002
0x0003
0x0004
0x0005
0x0006
0x0007
0x0008
0x0009
0x000A
0x000B
0x000C
0x000D
0x000E
0x000F
0x0010
0x0011
0x0012
0x0013
0x0014
0x0015
0x0016
0x0017
0x0018
0x0019
0x001A
0x001B
0x001C
0x001D
0x001E
0x001F
0x0020
0x0021
0x0022
0x0023
0x0024
0x0025
0x0026
Level
24.000
23.875
23.750
23.625
23.500
23.375
23.250
23.125
23.000
22.875
22.750
22.625
22.500
22.375
22.250
22.125
22.000
21.875
21.750
21.625
21.500
21.375
21.250
21.125
21.000
20.875
20.750
20.625
20.500
20.375
20.250
20.125
20.000
19.875
19.750
19.625
19.500
19.375
19.125
Value
0x0027
0x0028
0x0029
0x002A
0x002B
0x002C
0x002D
0x002E
0x002F
0x0030
0x0031
0x0032
0x0033
0x0034
0x0035
0x0036
0x0037
0x0038
0x0039
0x003A
0x003B
0x003C
0x003D
0x003E
0x003F
0x0040
0x0041
0x0042
0x0043
0x0044
0x0045
0x0046
0x0047
0x0048
0x0049
0x004A
0x004B
0x004C
0x004D
Level
19.250
19.000
18.875
18.750
18.625
18.500
18.375
18.250
18.125
18.000
17.875
17.750
17.625
17.500
17.375
17.250
17.125
17.000
16.875
16.750
16.625
16.500
16.375
16.250
16.125
16.000
15.875
15.750
15.625
15.500
15.375
15.250
15.125
15.000
14.875
14.750
14.625
14.500
14.375
Value
0x004E
0x004F
0x0050
0x0051
0x0052
0x0053
0x0054
0x0055
0x0056
0x0057
0x0058
0x0059
0x005A
0x005B
0x005C
0x005D
0x005E
0x005F
0x0060
0x0061
0x0062
0x0063
0x0064
0x0065
0x0066
0x0067
0x0068
0x0069
0x006A
0x006B
0x006C
0x006D
0x006E
0x006F
0x0070
0x0071
0x0072
0x0073
0x0074
Level
14.250
14.125
14.000
13.875
13.750
13.625
13.500
13.375
13.250
13.125
13.000
12.875
12.750
12.625
12.500
12.375
12.250
12.125
12.000
11.875
11.750
11.625
11.500
11.375
11.250
11.125
11.000
10.875
10.750
10.625
10.500
10.375
10.250
10.125
10.000
9.875
Value
0x0075
0x0076
0x0077
0x0078
0x0079
0x007A
0x007B
0x007C
0x007D
0x007E
0x007F
0x0080
0x0081
0x0082
0x0083
0x0084
0x0085
0x0086
0x0087
0x0088
0x0089
0x008A
0x008B
0x008C
0x008D
0x008E
0x008F
0x0090
0x0091
0x0092
0x0093
0x0094
0x0095
0x0096
0x0097
0x0098
0x0099
0x009A
0x009B
Level
9.375
9.250
9.125
9.000
8.875
8.750
8.625
8.500
8.375
8.250
8.125
8.000
7.875
7.750
7.625
7.500
7.375
7.250
7.125
7.000
6.875
6.750
6.625
6.500
6.375
6.250
6.125
6.000
5.875
5.750
5.625
5.500
5.375
5.250
5.125
5.000
4.875
4.750
4.625
Value
0x009C
0x009D
0x009E
0x009F
0x00A0
0x00A1
0x00A2
0x00A3
0x00A4
0x00A5
0x00A6
0x00A7
0x00A8
0x00A9
0x00AA
0x00AB
0x00AC
0x00AD
0x00AE
0x00AF
0x00B0
0x00B1
0x00B2
0x00B3
0x00B4
0x00B5
0x00B6
0x00B7
0x00B8
0x00B9
0x00BA
0x00BB
0x00BC
0x00BD
0x00BE
0x00BF
0x00C0
0x00C1
0x00C2
Level
4.500
4.375
4.250
4.125
4.000
3.875
3.750
3.625
3.500
3.375
3.250
3.125
3.000
2.875
2.750
2.625
2.500
2.375
2.250
2.125
2.000
1.875
1.750
1.625
1.500
1.375
1.250
1.125
1.000
0.875
0.750
0.625
0.500
0.375
0.250
0.125
0.000
–0.125
–0.250
Value
Level
–0.375
–0.500
–0.625
–0.750
–0.875
–1.000
–1.125
–1.250
–1.375
–1.500
–1.625
–1.750
–1.875
–2.000
–2.125
–2.250
–2.375
–2.500
–2.625
–2.750
–2.875
–3.000
–3.125
–3.250
–3.375
–3.500
–3.625
–3.750
–3.875
–4.000
–4.125
–4.250
–4.375
–4.500
–4.625
–4.750
–4.875
–5.000
–5.125
0x00C3
0x00C4
0x00C5
0x00C6
0x00C7
0x00C8
0x00C9
0x00CA
0x00CB
0x00CC
0x00CD
0x00CE
0x00CF
0x00D0
0x00D1
0x00D2
0x00D3
0x00D4
0x00D5
0x00D6
0x00D7
0x00D8
0x00D9
0x00DA
0x00DB
0x00DC
0x00DD
0x00DE
0x00DF
0x00E0
0x00E1
0x00E2
0x00E3
0x00E4
0x00E5
0x00E6
0x00E7
0x00E8
0x00E9
9.750
9.625
9.500
42
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