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WM8948 Datasheet(PDF) 58 Page - Wolfson Microelectronics plc

Part # WM8948
Description  Stereo Low-Power CODEC with Video Buffer and Touch Panel Controller
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Manufacturer  WOLFSON [Wolfson Microelectronics plc]
Direct Link  http://www.wolfsonmicro.com
Logo WOLFSON - Wolfson Microelectronics plc

WM8948 Datasheet(HTML) 58 Page - Wolfson Microelectronics plc

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WM8948
Production Data
w
PD, May 2011, Rev 4.1
58
REGISTER
ADDRESS
BIT
LABEL
DEFAULT
DESCRIPTION
R3 (03h)
Power
Management
1
4
SPKL_MIX_
MUTE
1
Left Speaker PGA Mixer Mute
0 = Disable Mute
1 = Enable Mute
R43 (2Bh)
SPK mixer
control 1
6
BYPL_TO_PGAL
0
Left Input PGA (ADC bypass) to
Left Speaker PGA Mixer select
0 = Disabled
1 = Enabled
5
MDACL_TO_
PGAL
0
Inverted Left DAC to Left Speaker
PGA Mixer select
0 = Disabled
1 = Enabled
4
MDACR_TO_
PGAL
0
Inverted Right DAC to Left Speaker
PGA Mixer select
0 = Disabled
1 = Enabled
3
DACL_TO_PGAL
0
Left DAC to Left Speaker PGA
Mixer select
0 = Disabled
1 = Enabled
2
DACR_TO_PGAL
0
Right DAC to Left Speaker PGA
Mixer select
0 = Disabled
1 = Enabled
1
AUX2_TO_PGAL
0
AUX2 Audio Input to Left Speaker
PGA Mixer select
0 = Disabled
1 = Enabled
0
AUX1_TO_PGAL
0
AUX1 Audio Input to Left Speaker
PGA Mixer select
0 = Disabled
1 = Enabled
R45 (2Dh)
SPK mixer
control 3
6
BYPL_TO_PGAL
_ATTEN
0
Left Input PGA (ADC bypass) to
Left Speaker PGA Mixer attenuation
0 = 0dB
1 = -6dB attenuation
3
DACL_TO_PGAL
_ATTEN
0
Left DAC to Left Speaker PGA
Mixer attenuation
0 = 0dB
1 = -6dB attenuation
2
DACR_TO_PGAL
_ATTEN
0
Right DAC to Left Speaker PGA
Mixer attenuation
0 = 0dB
1 = -6dB attenuation
1
AUX2_TO_PGAL
_ATTEN
0
AUX2 Audio Input to Left Speaker
PGA Mixer attenuation
0 = 0dB
1 = -6dB attenuation
0
AUX1_TO_PGAL
_ATTEN
0
AUX1 Audio Input to Left Speaker
PGA Mixer attenuation
0 = 0dB
1 = -6dB attenuation
Table 32 Left Speaker PGA Mixer (MIXSPKL) Control


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