wm8903 Wolfson Microelectronics plc, wm8903 Datasheet - Page 136

• Manufacturer Part Number: wm8903
• Description: Ultra Low Power Codec For Portable Audio Applications
• Manufacturer: Wolfson Microelectronics plc

WM8903
R53 (35h)
Analogue
Spk Mix Left
1
Register 35h Analogue Spk Mix Left 1
R54 (36h)
Analogue
Spk Mix
Right 0
Register 36h Analogue Spk Mix Right 0
R55 (37h)
Analogue
Spk Mix
Right 1
Register 37h Analogue Spk Mix Right 1
w
REGISTER
REGISTER
REGISTER
ADDRESS
ADDRESS
ADDRESS
BIT
BIT
BIT
3
2
1
0
3
2
1
0
3
2
1
0
BYPASSR_MIXSPKL_VOL
BYPASSR_MIXSPKR_VOL
BYPASSL_MIXSPKR_VOL
BYPASSL_MIXSPKL_VOL
BYPASSR_TO_MIXSPKR
BYPASSL_TO_MIXSPKR
DACR_MIXSPKR_VOL
DACR_MIXSPKL_VOL
DACL_MIXSPKR_VOL
DACL_MIXSPKL_VOL
DACR_TO_MIXSPKR
DACL_TO_MIXSPKR
LABEL
LABEL
LABEL
DEFAULT
DEFAULT
DEFAULT
0
0
0
0
0
0
0
0
0
0
0
0
Left DAC to Right Spkr Mixer Enable
0 = disabled
1 = enabled
Right DAC to Right Spkr Mixer Enable
0 = disabled
1 = enabled
Left Analogue Input to Right Spkr Mixer
Enable
0 = disabled
1 = enabled
Right Analogue Input to Right Spkr Mixer
Enable
0 = disabled
1 = enabled
Left DAC to Left Spkr Mixer volume control
0 = 0dB
1 = -6dB
Right DAC to Left Spkr Mixer volume control
0 = 0dB
1 = -6dB
Left Analogue Input to Left Spkr Mixer
volume control
0 = 0dB
1 = -6dB
Right Analogue Input to Left Spkr Mixer
volume control
0 = 0dB
1 = -6dB
Left DAC to Right Spkr Mixer volume control
0 = 0dB
1 = -6dB
Right DAC to Right Spkr Mixer volume
control
0 = 0dB
1 = -6dB
Left Analogue Input to Right Spkr Mixer
volume control
0 = 0dB
1 = -6dB
Right Analogue Input to Right Spkr Mixer
volume control
0 = 0dB
1 = -6dB
DESCRIPTION
DESCRIPTION
DESCRIPTION
PP, Rev 3.1, August 2009
Pre-Production
136