WM8980 Wolfson Microelectronics Ltd., WM8980 Datasheet - Page 84

• Manufacturer Part Number: WM8980
• Description: The WM8980 is a low power, high quality stereo CODEC with integrated video buffer designed for portable applications such as multimedia phone, digital still camera or digital camcorder.
• Manufacturer: Wolfson Microelectronics Ltd.

w
ack Detect Control
Software Reset
Power manage’t 1
Power manage’t 2
Power manage’t 3
Audio Interface
Companding ctrl
Clock Gen ctrl
Additional ctrl
GPIO Stuff
Jack detect control
DAC Control
Left DAC digital Vol
Right DAC dig’l Vol
ADC Control
Left ADC Digital Vol
Right ADC Digital
Vol
EQ1 – low shelf
EQ2 – peak 1
EQ3 – peak 2
EQ4 – peak 3
EQ5 – high shelf
DAC Limiter 1
DAC Limiter 2
Notch Filter 1
Notch Filter 2
Notch Filter 3
Notch Filter 4
ALC control 1
ALC control 2
ALC control 3
Noise Gate
PLL N
PLL K 1
PLL K 2
PLL K 3
Video Buffer
3D control
Beep control
Input ctrl
EQ3DMODE
BUFDCOP
ROUT1EN
ALCMODE
OUT4EN
MBVSEL
CLKSEL
EQ2BW
EQ3BW
EQ4BW
DACVU
DACVU
HPFEN
ADCVU
ADCVU
ALCZC
LIMEN
BCP
NFU
NFU
NFU
NFU
EN
0
0
0
0
0
0
0
0
0
0
0
0
JD_VMID
ALCSEL
LOUT1EN
OUT4MIX
OUT3EN
HPFAPP
NFEN
LRP
EN
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
INPPGA
LOUT2EN ROUT2EN VBUFEN
MCLKDIV
OUT3MIX
R2_2
SLEEP
JD_EN
SOFT
MUTE
0
0
0
0
0
0
EN
0
0
0
0
ALCDCY
ALCHLD
JD_EN1
LIMDCY
EQ1C
EQ2C
EQ3C
EQ4C
EQ5C
WL
PGA2INV
INPPGA
HPFCUT
MUTER
BOOST
LIMLVL
PLLEN
RIN2
ENR
WL8
0
0
0
0
0
0
OPCLKDIV
JD_SEL
Software reset
ALCMAXGAIN
PLLK[17:9]
PLLK[8:0]
INVROUT2
QBOOST
MICBEN
PLLPRE
BOOST
INPPGA
SCALE
RIP2
ENL
0
0
0
0
DAC_COMP
DACVOLR
ADCVOLR
DACVOLL
ADCVOLL
FMT
GPIO1POL
GPIO4POL
NFA0[13:7]
NFA1[13:7]
NFA0[6:0]
NFA1[6:0]
BCLKDIV
DACOSR
ADCOSR
INPPGA
RMIXEN
BIASEN
NGEN
ENR
128
128
0
PLLK[23:18]
0
BEEPVOL
BUFIOEN
LRSWAP
INPPGA
LMIXEN
INPPGA
AMUTE
EQ1G
EQ2G
EQ3G
EQ4G
EQ5G
L2_2
DAC
ENL
SR
0
0
ADC_COMP
LIMBOOST
DEPTH3D
PLLN[3:0]
ALCATK
JD_EN0
ALCLVL
LIMATK
GPIO1SEL[2:0]
GPIO4SEL[2:0]
ALCMINGAIN
DACPOLR DACPOLL
ADCRPOL ADCLPOL
ADCENR
LRSWAP
DACENR
INPPGA
VBGAIN VBCLAMP
NGTH
ADC
LIN2
0
VMIDSEL
LOOPBACK
LOWCLKEN
ADCENL
DACENL
BEEPEN
INPPGA
MONO
LIP2
MS
EN