WM8990ECS/RV Wolfson Microelectronics, WM8990ECS/RV Datasheet - Page 158

• 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
R44 (2Ch)
Input Mixers
(6)
R45 (2Dh)
Output Mixers
(1)
REGISTER
ADDRESS
2:0
15:9
8:6
5:3
2:0
15:8
7
6
5
4
3
BIT
LL4BVOL
[2:0]
RI2BVOL
[2:0]
RL4BVOL
[2:0]
RR4BVOL
[2:0]
LRBLO
LLBLO
LRI3LO
LLI3LO
LR12LO
LABEL
000b
00h
000b
000b
000b
00h
0b
0b
0b
0b
0b
DEFAULT
LIN4/RXN Pin 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
RIN2 Pin to INMIXR Gain and Mute
000 = Mute
001 = -12dB
010 = -9dB
011 = -6dB
100 = -3dB
101 = 0dB
110 = +3dB
111 = +6dB
RXVOICE to AINRMUX Gain and Mute
000 = Mute
001 = -12dB
010 = -9dB
011 = -6dB
100 = -3dB
101 = 0dB
110 = +3dB
111 = +6dB
RIN4/RXP Pin to INMIXR Gain and Mute
000 = Mute
001 = -12dB
010 = -9dB
011 = -6dB
100 = -3dB
101 = 0dB
110 = +3dB
111 = +6dB
Reserved - Do Not Change
AINRMUX Output (Right ADC bypass) to LOMIX Mute
0 = Mute
1 = Un-mute
AINLMUX Output (Left ADC bypass) to LOMIX Mute
0 = Mute
1 = Un-mute
RIN3 to LOMIX Mute
0 = Mute
1 = Un-mute
LIN3 to LOMIX Mute
0 = Mute
1 = Un-mute
RIN12 PGA Output to LOMIX Mute
0 = Mute
1 = Un-mute
DESCRIPTION
PD, March 2009, Rev 4.0
Production Data
158