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WM9712CLGEFL/V Datasheet(PDF) 62 Page - Wolfson Microelectronics plc

Part # WM9712CLGEFL/V
Description  AC??7 Audio and Touchpanel CODEC
PDF  78 Pages
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Manufacturer  WOLFSON [Wolfson Microelectronics plc]
Direct Link  http://www.wolfsonmicro.com
Logo WOLFSON - Wolfson Microelectronics plc

WM9712CLGEFL/V Datasheet(HTML) 62 Page - Wolfson Microelectronics plc

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



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