WM9712CLGEFL/RV WOLFSON [Wolfson Microelectronics plc], WM9712CLGEFL/RV Datasheet - Page 62

• Manufacturer Part Number: WM9712CLGEFL/RV
• Manufacturer: WOLFSON [Wolfson Microelectronics plc]

WM9712L
w
Reg
66h-
REGISTER MAP
Note: Highlighted bits differ from the AC’97 specification (newly added for non-AC’97 function, or same bit used in a
different way, or for another function)
0Ch
1Ch
2Ch
4Ch
5Ch
7Ch
Table 45 WM9712L Register Map
00h
02h
04h
06h
08h
0Ah
0Eh
10h
12h
14h
16h
18h
1Ah
20h
22h
24h
26h
28h
2Ah
2Eh
32h
3Ah
4Eh
50h
52h
54h
56h
58h
5Ah
5Eh
60h
62h
64h
74h
76h
78h
7Ah
7Eh
Reset
LOUT2/ROUT2 Volume
Headphone Volume
MONOOUT Volume
DAC Tone Control
PCBEEP Input
PHONE Volume
MIC Volume
LINEIN Volume
AUXDAC Volume / Routing
Sidetone Volume
OUT3 Volume
DAC Volume
Record Select
Record Gain
General Purpose
DAC 3D Control
Powerdown
Powerdown Ctrl/Stat
Extended Audio ID
Ext’d Audio stst/ctrl
Audio DACs Sample Rate
AUXDAC Sample Rate
Audio ADCs Sample Rate
SPDIF control
GPIO Pin Configuration
GPIO Pin Polarity / Type
GPIO Pin Sticky
GPIO Pin Wake-Up
GPIO Pin Status
GPIO Pin Sharing
Additional Functions (1)
Vendor Reserved
Add. Functions (2)
Vendor Reserved
ALC Control
ALC / Noise Gate Control
AUXDAC input control
Vendor Reserved
Digitiser Reg 1
Digitiser Reg 2
Digitiser Read Back
Vendor ID1
Vendor ID2
Name
AMUTE
PD15
XSLE
POLL
C1W
PNDN
STM
RMU
B2H
P2H
A2H
D2H
C1P
C1S
L2H
MU
MU
MU
MU
ID1
C1I
15
BB
V
0
0
0
0
0
0
0
1
1
ALCSEL
PRP
COMP2DEL
ALCL (target level)
BOOST
C1 REF
M12P
PD14
C2W
GRL
DRS
SE4
P2S
D2S
PR6
C2P
C2S
L2S
ID0
C2I
14
Default for reg. 26h - pin 47 "high" during reset (recommended for lowest power)
0
0
0
0
0
0
0
0
1
1
AUXDACSLT
ADCSRC
B2HVOL
A2HVOL
ADCSEL
STVOL
M22P
PD13
RPR
SE3
D2P
3DE
PR5
L2P
PW
13
PP
PS
(Extended)
PI
0
0
0
0
0
0
0
1
1
C1SRC
SPSR
R2P
ASCII character “W”
ASCII character “L”
MAXGAIN
PD12
JIEN
45W
SE2
PR4
AW
12
BC
AP
AS
AI
0
0
0
0
0
0
0
1
1
HPOUTL Volume
Default for reg. 26h - pin 47 "low"
C2 REF
LOUT2 Volume
REV1
PDEN
PD11
COO
R2P
BST
PR3
FRC
SE1
B2S
A2S
TW
LMICVOL (Left Only)
11
TP
TS
TI
0
0
0
0
0
0
L
1
1
Left DAC Volume
ALCM
RESERVED. DO NOT WRITE TO THESE REGISTERS
LINEINLVOL
HLD (hold time)
SPCV
PD10
REV0
SVD
CTC
SE0
PR2
ZC TIMEOUT
10
RECVOLL
0
0
0
0
0
OUT3SRC
1
0
0
0
0
0
AUXDACSR (Auxiliary DAC Sample Rate)
C2SRC
BASS
DACSR (Audio DACs Sample Rate)
ADCSR (Audio ADCs Sample Rate)
B2SVOL
A2SVOL
RECSL
AMAP
WAIT
PD9
PR1
ID9
9
0
0
0
0
0
0
1
0
0
0
0
0
RESERVED FOR TEST
RESERVED FOR TEST
CR
ALCVOL
LDAC
SRC
PD8
PR0
ALC
ID8
PIL
DS
ZC
CC (Category Code)
8
0
0
0
0
0
0
1
0
0
0
0
0
ADCD (TOUCHPANEL ADC DATA)
NG AT
AMEN
SDAC
20dB
B2P
A2P
PD7
ID7
ZC
ZC
ZC
ZC
ZC
LB
7
0
0
0
0
0
0
0
0
0
1
0
0
0
0
0
MSK
DCY (decay time)
AUXDAC VAL
CDAC
GRR
DAT
PD6
INV
ID6
6
0
0
0
0
0
0
0
0
0
0
0
0
0
1
0
0
0
0
0
0
VBIAS
DEL
“12” (indicates part number WM9712)
MS
B2PVOL
A2PVOL
3DLC
GW5
NGG
PD5
GC5
GP5
GS5
GE5
ID5
GI5
(Extended)
5
0
0
0
0
0
0
0
0
0
0
0
SPSA
ASCII character “M”
ADCO
3DUC
GW4
GC4
PD4
GP4
GS4
GE4
ID4
GI4
TC
4
0
0
0
0
0
0
HPOUTR Volume
ROUT2 Volume
MICVOL (Mono /Right)
OUT3 Volume
SLEN
VRM
GW3
REF
PRE
GC3
PD3
GP3
GS3
GE3
Die Revision
HPF
GI3
ID3
MONOOUT Volume
Right DAC Volume
PHONEIN Volume
3
NGTH (threshold)
0
0
0
0
0
0
LINEINRVOL
RPU
PD, Rev 4.6, November 2011
ATK (attack time)
SPDIF
COPY AUD IB PRO
GW2
SEN
GC2
GP2
GS2
GE2
ENT
PD2
ANL
GI2
ID2
RECVOLR
3DDEPTH
2
0
0
0
0
TRBL
RECSR
WAKE
GW1
DAC
DRA
GC1
GP1
GS1
SLT
PD1
ID1
GI1
EN
1
0
0
0
0
0
1
ASS
AXE
ADC
VRA
VRA
PD0
IRQ
ID0
INV
Production Data
0
0
0
0
0
1
0
0
0
0
GPIO pins
Default
AAA0h
AAA0h
AD00h
0F0Fh
C008h
E808h
E808h
000Fh
FF00h
BB80h
BB80h
BB80h
F83Eh
FFFFh
F83Eh
B032h
3E00h
574Dh
4C12h
6174h
8000h
8000h
8000h
6808h
8000h
3000h
8000h
0000h
0000h
0000h
0405h
0410h
2000h
0000h
0000h
0008h
0000h
0000h
0006h
0001h
0000h
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