WM8959
Pre-Production
REGISTER
ADDRESS
BIT
LABEL
AINL_ENA
DEFAULT
DESCRIPTION
9
8
0b
Left Input Path Enable
(rw)
(Enables AINLMUX, INMIXL, DIFFINL and RXVOICE input to
AINLMUX)
0 = disabled
1 = enabled
AINR_ENA
(rw)
0b
Right Input Path Enable
(Enables AINRMUX, INMIXR, DIFFINR and RXVOICE input to
AINRMUX)
0 = disabled
1 = enabled
7
6
5
4
LIN34_ENA
(rw)
0b
0b
0b
0b
LIN34 Input PGA Enable
0 = disabled
1 = enabled
LIN12_ENA
(rw)
LIN12 Input PGA Enable
0 = disabled
1 = enabled
RIN34_ENA
(rw)
RIN34 Input PGA Enable
0 = disabled
1 = enabled
RIN12_ENA
(rw)
RIN12 Input PGA Enable
0 = disabled
1 = enabled
3:0
0000b
00b
Reserved - Do Not Change
Reserved - Do Not Change
LON Line Out and LONMIX Enable
0 = disabled
R03 (03h)
15:14
13
Power
LON_ENA
(rw)
0b
Management
(3)
1 = enabled
12
11
10
LOP_ENA
(rw)
0b
0b
0b
LOP Line Out and LOPMIX Enable
0 = disabled
1 = enabled
RON_ENA
(rw)
RON Line Out and RONMIX Enable
0 = disabled
1 = enabled
ROP_ENA
(rw)
ROP Line Out and ROPMIX Enable
0 = disabled
1 = enabled
9
8
0b
0b
Reserved - Do Not Change
SPKMIX Mixer and Speaker PGA Enable
0 = disabled
SPKPGA_ENA
(rw)
1 = enabled
Note that SPKMIX and SPKPGA are also enabled when
SPK_ENA is set.
7
6
5
4
LOPGA_ENA
(rw)
0b
0b
0b
0b
LOPGA Left Volume Control Enable
0 = disabled
1 = enabled
ROPGA_ENA
(rw)
ROPGA Right Volume Control Enable
0 = disabled
1 = enabled
LOMIX_ENA
(rw)
LOMIX Left Output Mixer Enable
0 = disabled
1 = enabled
ROMIX_ENA
(rw)
ROMIX Right Output Mixer Enable
0 = disabled
1 = enabled
PP, May 2008, Rev 3.1
128
w
WOLFSON [ WOLFSON MICROELECTRONICS PLC ]
