Pre-Production
WM8959
REGISTER
ADDRESS
BIT
LABEL
DEFAULT
DESCRIPTION
R42 (2A)
8
R34MNB
0b
RIN34 PGA Output to INMIXR Mute
0 = Mute
1 = Un-Mute
7
R34MNBST
R12MNB
0b
0b
0b
RIN34 PGA Output to INMIXR Gain
0 = 0dB
1 = +30dB
5
RIN12 PGA Output to INMIXR Mute
0 = Mute
1 = Un-Mute
4
R12MNBST
RIN12 PGA Output to INMIXR Gain
0 = 0dB
1 = +30dB
R44 (2Ch)
8:6
RI2BVOL
[2:0]
000b
RIN2 Pin to INMIXR Gain and Mute
000 = Mute
(Mute)
001 = -12dB
010 = -9dB
011 = -6dB
100 = -3dB
101 = 0dB
110 = +3dB
111 = +6dB
5:3
RL4BVOL
[2:0]
000b
RXVOICE to AINRMUX Gain and Mute
000 = Mute
(Mute)
001 = -12dB
010 = -9dB
011 = -6dB
100 = -3dB
101 = 0dB
110 = +3dB
111 = +6dB
2:0
RR4BVOL
[2:0]
000b
RXVOICE to INMIXR Gain and Mute
000 = Mute
(Mute)
001 = -12dB
010 = -9dB
011 = -6dB
100 = -3dB
101 = 0dB
110 = +3dB
111 = +6dB
Note - RL4BVOL must be set to the same
value as RR4BVOL when AINRMODE=01.
Table 13 Right Input Mixer Volume Control
PP, May 2008, Rev 3.1
49
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WOLFSON [ WOLFSON MICROELECTRONICS PLC ]
