wm8400 Wolfson Microelectronics plc, wm8400 Datasheet - Page 177

• Manufacturer Part Number: wm8400
• Description: Wolfson Audioplustm Hi-fi Audio Codec And Power Management Unit For Mobile Multimedia
• Manufacturer: Wolfson Microelectronics plc

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Pre-Production
R41 (29h)
Input Mixers
(3)
R42 (2Ah)
Input Mixers
(4)
REGISTER
ADDRESS
15:9
8
7
6
5
4
3
2:0
15:9
8
7
6
5
4
3
2:0
BIT
L34MNB
L34MNBST
L12MNB
L12MNBST
LDBVOL
[2:0]
R34MNB
R34MNBST
R12MNB
R12MNBST
RDBVOL
[2:0]
LABEL
00h
0b
0b
0b
0b
0b
0b
000b
00h
0b
0b
0b
0b
0b
0b
000b
DEFAULT
Reserved - Do Not Change
LIN34 PGA Output to INMIXL Mute
0 = Mute
1 = Un-Mute
LIN34 PGA Output to INMIXL Gain
0 = 0dB
1 = +30dB
Reserved - Do Not Change
LIN12 PGA Output to INMIXL Mute
0 = Mute
1 = Un-Mute
LIN12 PGA Output to INMIXL Gain
0 = 0dB
1 = +30dB
Reserved - Do Not Change
LOMIX to INMIXL Gain and Mute
000 = Mute
001 = -12dB
010 = -9dB
011 = -6dB
100 = -3dB
101 = 0dB
110 = +3dB
111 = +6dB
Reserved - Do Not Change
RIN34 PGA Output to INMIXR Mute
0 = Mute
1 = Un-Mute
RIN34 PGA Output to INMIXR Gain
0 = 0dB
1 = +30dB
Reserved - Do Not Change
RIN12 PGA Output to INMIXR Mute
0 = Mute
1 = Un-Mute
RIN12 PGA Output to INMIXR Gain
0 = 0dB
1 = +30dB
Reserved - Do Not Change
ROMIX to INMIXR Gain and Mute
000 = Mute
001 = -12dB
010 = -9dB
011 = -6dB
100 = -3dB
101 = 0dB
110 = +3dB
111 = +6dB
DESCRIPTION
PP, April 2009, Rev 3.0
WM8400
177