wm8982gefl-v Wolfson Microelectronics plc, wm8982gefl-v Datasheet - Page 82

• Manufacturer Part Number: wm8982gefl-v
• Description: Mono Codec With Speaker Driver And Video Buffer
• Manufacturer: Wolfson Microelectronics plc

13
WM8982
0
1
2
3
4
5
6
7
8
9
10
11
14
15
18
19
20
21
22
24
25
27
28
29
30
32
33
34
35
36
37
38
39
40
43
w
B[15:9]
D
E
C
ADDR
REGISTER MAP
00
01
02
03
04
05
06
07
08
09
0A
0B
0D
0E
0F
12
13
14
15
16
18
19
1B
1C
1D
1E
20
21
22
23
24
25
26
27
28
2B
H
E
X
Software Reset
Power manage’t
1
Power manage’t
2
Power manage’t
3
Audio Interface
Companding ctrl
Clock Gen ctrl
Additional ctrl
GPIO
Jack detect
control
DAC Control
DAC digital Vol
Jack Detect
Control
ADC Control
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
Beep control
REGISTER
NAME
ALCMODE
BUFDCOP
EQMODE
CLKSEL
ALCSEL
EQ2BW
EQ3BW
EQ4BW
DACVU
ADCVU
HPFEN
LIMEN
BCP
NFU
NFU
NFU
NFU
B8
EN
0
0
0
0
0
0
0
0
0
0
0
0
0
0
JD_VMID
MONOOUT
FRAMEP
HPFAPP
NFEN
B7
EN
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
MONOMIX
SPKOUTP
MCLKDIV
SLEEP
JD_EN
SOFT
MUTE
0
0
0
0
0
B6
EN
EN
0
0
0
0
ALCHLD
ALCDCY
JD_EN1
LIMDCY
EQ1C
EQ2C
EQ3C
EQ4C
EQ5C
WL
PGA2INV
SPKOUTN
HPFCUT
LIMLVL
MUTE
PLLEN
WL8
B5
EN
0
0
0
0
0
0
OPCLKDIV
JD_SEL
Software reset
ALCMAXGAIN
PLLK[17:9]
PLLK[8:0]
BOOSTEN
PLL_PRE
INVOUTN
VBUFEN
MICBEN
SCALE
B4
0
0
0
0
DAC_COMP
DACVOL
ADCVOL
FMT
GPIO1POL
GPIO2POL
NFA0[13:7]
NFA1[13:7]
NFA0[6:0]
NFA1[6:0]
BCLKDIV
DACOSR
ADCOSR
BIASEN
MIX2EN
NGEN
128
128
B3
0
PLLK[23:18]
0
BEEPVOL
BUFIOEN
INPPGAE
LRSWAP
MIX1EN
AMUTE
EQ1G
EQ2G
EQ3G
EQ4G
EQ5G
DAC
B2
SR
N
0
0
ADC_COMP
LIMBOOST
PLLN[3:0]
ALCATK
JD_EN0
ALCLVL
LIMATK
PP, Rev 3.2, September 2008
GPIO1SEL[2:0]
GPIO2SEL[2:0]
ALCMINGAIN
LRSWAP
NGTH
VBGAI
ADC
B1
0
0
0
0
0
N
VMIDSEL
LOOPBAC
SLOWCLK
DACPOL
ADCPOL
BEEPEN
ADCEN
DACEN
MONO
VBCLA
MPEN
Pre-Production
B0
MS
EN
K
DEF’T
(HEX)
VAL
12C
02C
02C
02C
02C
00C
0FF
0FF
00B
0E9
000
000
000
050
000
140
000
000
000
000
000
100
032
000
000
000
000
000
038
032
000
008
093
000
000
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