WM8976_06 Datasheet, PDF (83/108 Pages) Wolfson Microelectronics plc – Stereo CODEC With Speaker Driver

Pre-Production
WM8976
50 32
51 33
52 34
53 35
54 36
55 37
56 38
Left mixer ctrl
Right mixer ctrl
LOUT1 (HP)
volume ctrl
ROUT1 (HP)
volume ctrl
LOUT2 (SPK)
volume ctrl
ROUT2 (SPK)
volume ctrl
OUT3 mixer ctrl
57 39 OUT4 (MONO)
mixer ctrl
RMIX
LMIX BOOST BOOST BOOST
AUXLMIXVOL
AUXL2LMIX
BYPLMIXVOL
BYPL2LMIX DACL2LMIX 001
AUXRMIXVOL
UXR2RMIX
0
0 DACR2RMIX 001
HPVU LOUT1ZC LOUT1
LOUT1VOL
039
MUTE
HPVU ROUT1ZC ROUT1
ROUT1VOL
039
MUTE
SPKVU LOUT2ZC LOUT2
LOUT2VOL
039
MUTE
SPKVU ROUT2ZC ROUT2
ROUT2VOL
039
MUTE
0
0
OUT3
0
0
OUT4_ BYPL2 LMIX2 LDAC2
001
MUTE
2OUT3 OUT3 OUT3 OUT3
0
0
OUT4 HALFSIG LMIX2 LDAC2
0
RMIX2 RDAC2
001
MUTE
OUT4 OUT4
OUT4 OUT4
Table 69 WM8976 Register Map
w
PP Rev 3.0 April 2006
83