wm8400 Wolfson Microelectronics plc, wm8400 Datasheet - Page 180

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

WM8400
w
R47 (2Fh)
Output Mixers
(3)
R48 (30h)
Output Mixers
(4)
R49 (31h)
Output Mixers
(5)
R50 (32h)
Output Mixers
(6)
R51 (33h)
OUT3 and
OUT4 Mixers
REGISTER
ADDRESS
0
15:9
8:6
5:3
2:0
15:9
8:6
5:3
2:0
15:9
8:6
5:3
2:0
15:9
8:6
5:3
2:0
15:9
8:7
6
5
4
3:2
1
0
BIT
RDRO
LLI3LOVOL
[2:0]
LR12LOVOL
[2:0]
LL12LOVOL
[2:0]
RRI3ROVOL
[2:0]
RL12ROVOL
[2:0]
RR12ROVOL
[2:0]
LRI3LOVOL
[2:0]
LRBLOVOL
[2:0]
LLBLOVOL
[2:0]
RLI3ROVOL
[2:0]
RLBROVOL
[2:0]
RRBROVOL
[2:0]
VSEL
[1:0]
LI4O3
LPGAO3
RI4O4
RPGAO4
LABEL
0b
00h
000b
000b
000b
00h
000b
000b
000b
00h
000b
000b
000b
00h
000b
000b
000b
00h
11b
0b
0b
0b
00b
0b
0b
DEFAULT
Right DAC to ROMIX Mute
0 = Mute
1 = Un-mute
Note: RDRO must be muted when RDSPK=1
Reserved - Do Not Change
LIN3 Pin to LOMIX Volume
(See Table 51 for Volume Range)
RIN12 PGA Output to LOMIX Volume
(See Table 51 for Volume Range)
LIN12 PGA Output to LOMIX Volume
(See Table 51 for Volume Range)
Reserved - Do Not Change
RIN3 to ROMIX Volume
(See Table 51 for Volume Range)
LIN12 PGA Output to ROMIX Volume
(See Table 51 for Volume Range)
RIN12 PGA Output to ROMIX Volume
(See Table 51 for Volume Range)
Reserved - Do Not Change
RIN3 to LOMIX Volume
(See Table 51 for Volume Range)
AINRMUX Output (Right ADC bypass) to LOMIX Volume
(See Table 51 for Volume Range)
AINLMUX Output (Left ADC bypass) to LOMIX Volume
(See Table 51 for Volume Range)
Reserved - Do Not Change
LIN3 to ROMIX Volume
(See Table 51 for Volume Range)
AINLMUX Output (Left ADC bypass) to ROMIX Volume
(See Table 51 for Volume Range)
AINRMUX Output (Right ADC bypass) to ROMIX Volume
(See Table 51 for Volume Range)
Reserved - Do Not Change
Analogue Bias Optimisation
00 = Reserved
01 = Bias current optimized for AVDD=2.7V
1X = Lowest bias current, optimized for AVDD=3.3V
Reserved - Do Not Change
LIN4/RXN Pin to OUT3MIX
0 = Mute
1 = Un-mute
LOPGA to OUT3MIX
0 = Mute
1 = Un-mute
Reserved - Do Not Change
RIN4/RXP Pin to OUT4MIX
0 = Mute
1 = Un-mute
ROPGA to OUT4MIX
0 = Mute
1 = Un-mute
DESCRIPTION
PP, April 2009, Rev 3.0
Pre-Production
180