WM8990ECS/RV Wolfson Microelectronics, WM8990ECS/RV Datasheet - Page 160

• Manufacturer Part Number: WM8990ECS/RV
• Description: Audio CODECs Stereo CODEC w.Class AB/D speaker driver
• Manufacturer: Wolfson Microelectronics

Specifications of WM8990ECS/RV

• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

WM8990
w
Output Mixers
(6)
R51 (33h)
OUT3 and
OUT4 Mixers
R52 (34h)
Line Output
Mixers (1)
R53 (35h)
Line Output
Mixers (2)
REGISTER
ADDRESS
8:6
5:3
2:0
15:9
8:7
6
5
4
3:2
1
0
15:7
6
5
4
3
2
1
0
15:7
6
5
BIT
RLI3ROVOL
[2:0]
RLBROVOL
[2:0]
RRBROVOL
[2:0]
VSEL
[1:0]
LI4O3
LPGAO3
RI4O4
RPGAO4
LLOPGALON
LROPGALON
LOPLON
LR12LOP
LL12LOP
LLOPGALOP
RROPGARON
RLOPGARON
LABEL
000b
000b
000b
00h
11b
0b
0b
0b
00b
0b
0b
000h
0b
0b
0b
0b
0b
0b
0b
000h
0b
0b
DEFAULT
LIN3 to ROMIX Volume
(See Table 34 for Volume Range)
AINLMUX Output (Left ADC bypass) to ROMIX Volume
(See Table 34 for Volume Range)
AINRMUX Output (Right ADC bypass) to ROMIX Volume
(See Table 34 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
Reserved - Do Not Change
LOPGA to LONMIX
0 = Mute
1 = Un-mute
ROPGA to LONMIX
0 = Mute
1 = Un-mute
Inverted LOP Output to LONMIX
0 = Mute
1 = Un-mute
Reserved - Do Not Change
RIN12 PGA Output to LOPMIX
0 = Mute
1 = Un-mute
LIN12 PGA Output to LOPMIX
0 = Mute
1 = Un-mute
LOPGA to LOPMIX
0 = Mute
1 = Un-mute
Reserved - Do Not Change
ROPGA to RONMIX
0 = Mute
1 = Un-mute
LOPGA to RONMIX
0 = Mute
1 = Un-mute
DESCRIPTION
PD, March 2009, Rev 4.0
Production Data
160