Pre-Production
WM8959
REGISTER
ADDRESS
BIT
LABEL
RLI3RO
DEFAULT
DESCRIPTION
LIN3 to ROMIX Mute
R46 (2Eh)
5
0b
0 = Mute
1 = Un-mute
R46 (2Eh)
4
RRI3RO
0b
RIN3 to ROMIX Mute
0 = Mute
1 = Un-mute
R50 (32h)
R48 (30h)
R46 (2Eh)
8:6
8:6
3
RLI3ROVOL
[2:0]
000b
000b
0b
LIN3 to ROMIX Volume
(See Table 26 for Volume Range)
RIN3 to ROMIX Volume
(See Table 26 for Volume Range)
LIN12 PGA Output to ROMIX Mute
0 = Mute
RRI3ROVOL
[2:0]
RL12RO
1 = Un-mute
R48 (30h)
R46 (2Eh)
5:3
2
RL12ROVOL
[2:0]
000b
0b
LIN12 PGA Output to ROMIX Volume
(See Table 26 for Volume Range)
RIN12 PGA Output to ROMIX Mute
0 = Mute
RR12RO
1 = Un-mute
R48 (30h)
R46 (2Eh)
2:0
7
RR12ROVOL
[2:0]
000b
0b
RIN12 PGA Output to ROMIX Volume
(See Table 26 for Volume Range)
AINLMUX Output to ROMIX Mute
0 = Mute
RLBRO
1 = Un-mute
R50 (32h)
R46 (2Eh)
5:3
6
RLBROVOL
[2:0]
000b
0b
AINLMUX Output to ROMIX Volume
(See Table 26 for Volume Range)
AINRMUX Output to ROMIX
0 = Mute
RRBRO
1 = Un-mute
R50 (32h)
R46 (2Eh)
2:0
0
RRBROVOL
[2:0]
000b
0b
AINRMUX Output to ROMIX Volume
(See Table 26 for Volume Range)
Right DAC to ROMIX Mute
0 = Mute
RDRO
1 = Un-mute
Note: RDRO must be muted when
RDSPK=1
Table 25 Right Output Mixer (ROMIX) Volume Control
VOLUME SETTING
VOLUME
(dB)
000
001
010
011
100
101
110
111
0
-3
-6
-9
-12
-15
-18
-21
Table 26 LOMIX and ROMIX Volume Range
PP, May 2008, Rev 3.1
59
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WOLFSON [ WOLFSON MICROELECTRONICS PLC ]
