Datasheet

TAS5717
TAS5719
SLOS655A –NOVEMBER 2010– REVISED FEBRUARY 2011 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)
Channel-1 volume – 0x08 (default is 0 dB)
Channel-2 volume – 0x09 (default is 0 dB)
Headphone volume – 0x0B (default is 0 dB)
Table 11. Master Volume Table
Value Level Value Level Value Level Value Level Value Level Value Level
0x0000 24.000 0x0027 19.250 0x004E 14.250 0x0075 9.375 0x009C 4.500 0x00C3 –0.375
0x0001 23.875 0x0028 19.000 0x004F 14.125 0x0076 9.250 0x009D 4.375 0x00C4 –0.500
0x0002 23.750 0x0029 18.875 0x0050 14.000 0x0077 9.125 0x009E 4.250 0x00C5 –0.625
0x0003 23.625 0x002A 18.750 0x0051 13.875 0x0078 9.000 0x009F 4.125 0x00C6 –0.750
0x0004 23.500 0x002B 18.625 0x0052 13.750 0x0079 8.875 0x00A0 4.000 0x00C7 –0.875
0x0005 23.375 0x002C 18.500 0x0053 13.625 0x007A 8.750 0x00A1 3.875 0x00C8 –1.000
0x0006 23.250 0x002D 18.375 0x0054 13.500 0x007B 8.625 0x00A2 3.750 0x00C9 –1.125
0x0007 23.125 0x002E 18.250 0x0055 13.375 0x007C 8.500 0x00A3 3.625 0x00CA –1.250
0x0008 23.000 0x002F 18.125 0x0056 13.250 0x007D 8.375 0x00A4 3.500 0x00CB –1.375
0x0009 22.875 0x0030 18.000 0x0057 13.125 0x007E 8.250 0x00A5 3.375 0x00CC –1.500
0x000A 22.750 0x0031 17.875 0x0058 13.000 0x007F 8.125 0x00A6 3.250 0x00CD –1.625
0x000B 22.625 0x0032 17.750 0x0059 12.875 0x0080 8.000 0x00A7 3.125 0x00CE –1.750
0x000C 22.500 0x0033 17.625 0x005A 12.750 0x0081 7.875 0x00A8 3.000 0x00CF –1.875
0x000D 22.375 0x0034 17.500 0x005B 12.625 0x0082 7.750 0x00A9 2.875 0x00D0 –2.000
0x000E 22.250 0x0035 17.375 0x005C 12.500 0x0083 7.625 0x00AA 2.750 0x00D1 –2.125
0x000F 22.125 0x0036 17.250 0x005D 12.375 0x0084 7.500 0x00AB 2.625 0x00D2 –2.250
0x0010 22.000 0x0037 17.125 0x005E 12.250 0x0085 7.375 0x00AC 2.500 0x00D3 –2.375
0x0011 21.875 0x0038 17.000 0x005F 12.125 0x0086 7.250 0x00AD 2.375 0x00D4 –2.500
0x0012 21.750 0x0039 16.875 0x0060 12.000 0x0087 7.125 0x00AE 2.250 0x00D5 –2.625
0x0013 21.625 0x003A 16.750 0x0061 11.875 0x0088 7.000 0x00AF 2.125 0x00D6 –2.750
0x0014 21.500 0x003B 16.625 0x0062 11.750 0x0089 6.875 0x00B0 2.000 0x00D7 –2.875
0x0015 21.375 0x003C 16.500 0x0063 11.625 0x008A 6.750 0x00B1 1.875 0x00D8 –3.000
0x0016 21.250 0x003D 16.375 0x0064 11.500 0x008B 6.625 0x00B2 1.750 0x00D9 –3.125
0x0017 21.125 0x003E 16.250 0x0065 11.375 0x008C 6.500 0x00B3 1.625 0x00DA –3.250
0x0018 21.000 0x003F 16.125 0x0066 11.250 0x008D 6.375 0x00B4 1.500 0x00DB –3.375
0x0019 20.875 0x0040 16.000 0x0067 11.125 0x008E 6.250 0x00B5 1.375 0x00DC –3.500
0x001A 20.750 0x0041 15.875 0x0068 11.000 0x008F 6.125 0x00B6 1.250 0x00DD –3.625
0x001B 20.625 0x0042 15.750 0x0069 10.875 0x0090 6.000 0x00B7 1.125 0x00DE –3.750
0x001C 20.500 0x0043 15.625 0x006A 10.750 0x0091 5.875 0x00B8 1.000 0x00DF –3.875
0x001D 20.375 0x0044 15.500 0x006B 10.625 0x0092 5.750 0x00B9 0.875 0x00E0 –4.000
0x001E 20.250 0x0045 15.375 0x006C 10.500 0x0093 5.625 0x00BA 0.750 0x00E1 –4.125
0x001F 20.125 0x0046 15.250 0x006D 10.375 0x0094 5.500 0x00BB 0.625 0x00E2 –4.250
0x0020 20.000 0x0047 15.125 0x006E 10.250 0x0095 5.375 0x00BC 0.500 0x00E3 –4.375
0x0021 19.875 0x0048 15.000 0x006F 10.125 0x0096 5.250 0x00BD 0.375 0x00E4 –4.500
0x0022 19.750 0x0049 14.875 0x0070 10.000 0x0097 5.125 0x00BE 0.250 0x00E5 –4.625
0x0023 19.625 0x004A 14.750 0x0071 9.875 0x0098 5.000 0x00BF 0.125 0x00E6 –4.750
0x0024 19.500 0x004B 14.625 0x0072 9.750 0x0099 4.875 0x00C0 0.000 0x00E7 –4.875
0x0025 19.375 0x004C 14.500 0x0073 9.625 0x009A 4.750 0x00C1 –0.125 0x00E8 –5.000
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