WM8980_12 Datasheet, PDF (94/123 Pages) Wolfson Microelectronics plc – Stereo CODEC with Speaker Driver and Video Buffer

WM8980
Pre-Production
44 2C Input ctrl
MBVSEL
0
R2_2
RIN2
RIP2
0
L2_2
LIN2
LIP2
033
INPPGA INPPGA INPPGA
INPPGA INPPGA INPPGA
45 2D Left INP PGA gain INPPGA INPPGAZC INPPGA
INPPGAVOLL
010
ctrl
UPDATE
L
MUTEL
46 2E Right INP PGA gain INPGA INPPGAZC INPPGA
INPPGAVOLR
010
ctrl
UPDATE
R
MUTER
47 2F Left ADC Boost ctrl PGABOOSTL 0
L2_2BOOSTVOL
0
AUXL2BOOSTVOL
100
48 30 Right ADC Boost PGABOOSTR 0
ctrl
R2_2BOOSTVOL
0
AUXR2BOOSTVOL
100
49 31 Output ctrl
0
0
DACL2 DACR2 OUT4 OUT3
SPK TSDEN VROI
002
RMIX
LMIX BOOST BOOST BOOST
50 32 Left mixer ctrl
AUXLMIXVOL
AUXL2LMIX
BYPLMIXVOL
BYPL2LMIX DACL2LMIX 001
51 33 Right mixer ctrl
AUXRMIXVOL
AUXR2RMI
X
BYPRMIXVOL
BYPR2RMIX DACR2RMIX 001
52 34 LOUT1 (HP)
HPVU LOUT1ZC LOUT1
LOUT1VOL
039
volume ctrl
MUTE
53 35 ROUT1 (HP)
HPVU ROUT1ZC ROUT1
ROUT1VOL
039
volume ctrl
MUTE
54 36 LOUT2 (SPK)
SPKVU LOUT2ZC LOUT2
LOUT2VOL
039
volume ctrl
MUTE
55 37 ROUT2 (SPK)
SPKVU ROUT2ZC ROUT2
ROUT2VOL
039
volume ctrl
MUTE
56 38 OUT3 mixer ctrl
0
0
OUT3
0
0
OUT4_ BYPL2 LMIX2 LDAC2
001
MUTE
2OUT3 OUT3 OUT3 OUT3
57 39 OUT4 (MONO)
0
mixer ctrl
0
OUT4 HALFSIG LMIX2 LDAC2 BYPR2 RMIX2 RDAC2
001
MUTE
OUT4 OUT4 OUT4 OUT4 OUT4
Table 71 WM8980 Register Map
w
PP, Rev 3.8, May 2012
94