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WM8978GEFL/V Datasheet(PDF) 92 Page - Wolfson Microelectronics plc

Part # WM8978GEFL/V
Description  Stereo CODEC With Speaker Driver
PDF  119 Pages
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Manufacturer  WOLFSON [Wolfson Microelectronics plc]
Direct Link  http://www.wolfsonmicro.com
Logo WOLFSON - Wolfson Microelectronics plc

WM8978GEFL/V Datasheet(HTML) 92 Page - Wolfson Microelectronics plc

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WM8978
Pre-Production
w
PP Rev 3.0 May 2006
92
ADDR
B[15:9]
DEF’T
VAL
DEC HEX
REGISTER
NAME
B8
B7
B6
B5
B4
B3
B2
B1
B0
(HEX)
46
2E
Right INP PGA
gain ctrl
INPGA
UPDATE
NPPGAZCR INPPGA
MUTER
INPPGAVOLR
010
47
2F
Left ADC Boost ctrl PGABOOSTL
0
L2_2BOOSTVOL
0
AUXL2BOOSTVOL
100
48
30
Right ADC Boost
ctrl
PGABOOSTR
0
R2_2BOOSTVOL
0
AUXR2BOOSTVOL
100
49
31
Output ctrl
0
0
DACL2
RMIX
DACR2
LMIX
OUT4
BOOST
OUT3
BOOST
SPK
BOOST
TSDEN
VROI
002
50
32
Left mixer ctrl
AUXLMIXVOL
AUXL2LMIX
BYPLMIXVOL
BYPL2LMIX DACL2LMIX
001
51
33
Right mixer ctrl
AUXRMIXVOL
UXR2RMIX
BYPRMIXVOL
BYPR2RMIX DACR2RMIX
001
52
34
LOUT1 (HP)
volume ctrl
HPVU
LOUT1ZC
LOUT1
MUTE
LOUT1VOL
039
53
35
ROUT1 (HP)
volume ctrl
HPVU
ROUT1ZC
ROUT1
MUTE
ROUT1VOL
039
54
36
LOUT2 (SPK)
volume ctrl
SPKVU
LOUT2ZC
LOUT2
MUTE
LOUT2VOL
039
55
37
ROUT2 (SPK)
volume ctrl
SPKVU
ROUT2ZC
ROUT2
MUTE
ROUT2VOL
039
56
38
OUT3 mixer ctrl
0
0
OUT3
MUTE
0
0
OUT4_
2OUT3
BYPL2
OUT3
LMIX2
OUT3
LDAC2
OUT3
001
57
39
OUT4 (MONO)
mixer ctrl
0
0
OUT4
MUTE
HALFSIG
LMIX2
OUT4
LDAC2
OUT4
BYPR2
OUT4
RMIX2
OUT4
RDAC2
OUT4
001
Table 70 WM8978 Register Map



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