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WM8993 Datasheet(PDF) 185 Page - Wolfson Microelectronics plc

Part # WM8993
Description  Audio Hub CODEC for Multimedia Phones
PDF  229 Pages
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Manufacturer  WOLFSON [Wolfson Microelectronics plc]
Direct Link  http://www.wolfsonmicro.com
Logo WOLFSON - Wolfson Microelectronics plc

WM8993 Datasheet(HTML) 185 Page - Wolfson Microelectronics plc

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Production Data
WM8993
w
PD, November 2010, Rev 4.0
185
REGISTER
ADDRESS
BIT
LABEL
DEFAULT
DESCRIPTION
L_VOL
0 = 0dB
1 = -3dB
1:0
SPKMIXL_VOL
[1:0]
11
Left Speaker Mixer Volume Control
00 = 0dB
01 = -6dB
10 = -12dB
11 = mute
Register 22h SPKMIXL Attenuation
REGISTER
ADDRESS
BIT
LABEL
DEFAULT
DESCRIPTION
R35 (23h)
SPKMIXR
Attenuation
8
SPKOUT_CLA
SSAB_MODE
0
Speaker Class AB Mode Enable
0 = Class D mode
1 = Class AB mode
5
MIXINR_SPKM
IXR_VOL
0
MIXINR (Right ADC bypass) to SPKMIXR Fine Volume
Control
0 = 0dB
1 = -3dB
4
IN1RP_SPKMI
XR_VOL
0
IN1RP to SPKMIXR Fine Volume Control
0 = 0dB
1 = -3dB
3
MIXOUTR_SP
KMIXR_VOL
0
Right Mixer Output to SPKMIXR Fine Volume Control
0 = 0dB
1 = -3dB
2
DACR_SPKMI
XR_VOL
0
Right DAC to SPKMIXR Fine Volume Control
0 = 0dB
1 = -3dB
1:0
SPKMIXR_VO
L [1:0]
11
Right Speaker Mixer Volume Control
00 = 0dB
01 = -6dB
10 = -12dB
11 = mute
Register 23h SPKMIXR Attenuation
REGISTER
ADDRESS
BIT
LABEL
DEFAULT
DESCRIPTION
R36 (24h)
SPKOUT
Mixers
5
IN2LP_TO_SP
KOUTL
0
Direct Voice (Differential Input, VRXN/VRXP) to Left
Speaker Mute
0 = Mute
1 = Un-mute
4
SPKMIXL_TO_
SPKOUTL
1
SPKMIXL Left Speaker Mixer to Left Speaker Mute
0 = Mute
1 = Un-mute
3
SPKMIXR_TO_
SPKOUTL
0
SPKMIXR Right Speaker Mixer to Left Speaker Mute
0 = Mute
1 = Un-mute
2
IN2LP_TO_SP
KOUTR
0
Direct Voice (Differential Input, VRXN/VRXP) to Right
Speaker Mute
0 = Mute
1 = Un-mute
1
SPKMIXL_TO_
0
SPKMIXL Left Speaker Mixer to Right Speaker Mute



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