WM8962B Datasheet, PDF (127/295 Pages) Wolfson Microelectronics plc – Ultra-Low Power Stereo CODEC with Audio Enhancement DSP, 1W Stereo Class D Speaker Drivers and Ground Referenced Headphone Drivers

Rev 4.3
WM8962
REGISTER
ADDRESS
BIT
LABEL
6 MIXINR_HPMIXL
_VOL
5:3 IN4L_HPMIXL_V
OL
2:0 IN4R_HPMIXL_V
OL
Table 78 Left Headphone Mixer Control
DEFAULT
DESCRIPTION
0
Right Input Mixer to Left Headphone
Mixer volume
0 = 0dB
1 = -6dB
111
Input IN4L to Left Headphone Mixer
Volume control
000 = -15dB
001 = -12dB
010 = -9dB
011 = -6dB
100 = -3dB
101 = 0dB
110 = +3dB
111 = +6dB
111
Input IN4R to Left Headphone Mixer
Volume control
000 = -15dB
001 = -12dB
010 = -9dB
011 = -6dB
100 = -3dB
101 = 0dB
110 = +3dB
111 = +6dB
REGISTER
ADDRESS
R101 (65h)
Headphone
Mixer (2)
BIT
LABEL
DEFAULT
DESCRIPTION
7 HPMIXR_TO_HP
0
Right Headphone PGA Path Select
OUTR_PGA
0 = DACR Output
1 = HPMIXR Output
5 DACL_TO_HPMI
XR
0
Left DAC to Right Headphone Mixer
select
0 = Disabled
1 = Enabled
4 DACR_TO_HPMI
0
Right DAC to Right Headphone
XR
Mixer select
0 = Disabled
1 = Enabled
3 MIXINL_TO_HPM
0
Left Input Mixer to Right Headphone
IXR
Mixer select
0 = Disabled
1 = Enabled
2 MIXINR_TO_HP
MIXR
0
Right Input Mixer to Right
Headphone Mixer select
0 = Disabled
1 = Enabled
1 IN4L_TO_HPMIX
0
Input IN4L to Right Headphone
R
Mixer select
0 = Disabled
1 = Enabled
0 IN4R_TO_HPMIX
0
Input IN4R to Right Headphone
R
Mixer select
0 = Disabled
1 = Enabled
127