WM8958 Datasheet, PDF (267/377 Pages) Wolfson Microelectronics plc – Multi-Channel Audio Hub CODEC for Smartphones

Pre-Production
REGISTER
ADDRESS
BIT
LABEL
DEFAULT
DESCRIPTION
8 SPKLVOL_EN
A
0
SPKMIXL Mixer and SPKLVOL PGA Enable
0 = Disabled
1 = Enabled
Note that SPKMIXL and SPKLVOL are also enabled
when SPKOUTL_ENA is set.
7 MIXOUTLVOL_
0
MIXOUTL Left Volume Control Enable
ENA
0 = Disabled
1 = Enabled
6 MIXOUTRVOL
_ENA
0
MIXOUTR Right Volume Control Enable
0 = Disabled
1 = Enabled
5
MIXOUTL_EN
A
0
MIXOUTL Left Output Mixer Enable
0 = Disabled
1 = Enabled
4 MIXOUTR_EN
A
0
MIXOUTR Right Output Mixer Enable
0 = Disabled
1 = Enabled
Register 03h Power Management (3)
WM8958
REFER TO
REGISTER BIT
LABEL
DEFAULT
DESCRIPTION
REFER TO
ADDRESS
R4 (04h)
13 AIF2ADCL_EN
0
Enable AIF2ADC (Left) output path
Power
A
0 = Disabled
Managemen
t (4)
12 AIF2ADCR_EN
0
1 = Enabled
Enable AIF2ADC (Right) output path
A
0 = Disabled
1 = Enabled
11 AIF1ADC2L_E
NA
0
Enable AIF1ADC2 (Left) output path (AIF1, Timeslot 1)
0 = Disabled
1 = Enabled
10 AIF1ADC2R_E
0
Enable AIF1ADC2 (Right) output path (AIF1, Timeslot
NA
1)
0 = Disabled
1 = Enabled
9 AIF1ADC1L_E
NA
0
Enable AIF1ADC1 (Left) output path (AIF1, Timeslot 0)
0 = Disabled
1 = Enabled
8 AIF1ADC1R_E
0
Enable AIF1ADC1 (Right) output path (AIF1, Timeslot
NA
0)
0 = Disabled
1 = Enabled
5
DMIC2L_ENA
0
Digital microphone DMICDAT2 Left channel enable
0 = Disabled
1 = Enabled
4 DMIC2R_ENA
0
Digital microphone DMICDAT2 Right channel enable
0 = Disabled
1 = Enabled
3
DMIC1L_ENA
0
Digital microphone DMICDAT1 Left channel enable
0 = Disabled
1 = Enabled
2 DMIC1R_ENA
0
Digital microphone DMICDAT1 Right channel enable
0 = Disabled
w
PP, August 2012, Rev 3.4
267