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WM8946ECS/R 데이터시트(PDF) 109 Page - Wolfson Microelectronics plc

부품명 WM8946ECS/R
상세설명  Stereo Low-Power CODEC with Video Buffer
PDF  175 Pages
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제조업체  WOLFSON [Wolfson Microelectronics plc]
홈페이지  http://www.wolfsonmicro.com
Logo WOLFSON - Wolfson Microelectronics plc

WM8946ECS/R 데이터시트(HTML) 109 Page - Wolfson Microelectronics plc

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Production Data
WM8946
w
PD, July 2012, Rev 4.3
109
REG
NAME
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
0
DEFAULT
AMP
T
R23 (17h) Left DAC digital Vol
0
0
0
DAC_
VU
0
0
0
DACL_
MUTE
DACL_VOL[7:0]
00C0h
R24 (18h) Right DAC digital Vol
0
0
0
DAC_
VU
0
0
0
DACR
_MUT
E
DACR_VOL[7:0]
00C0h
R25 (19h) ADC Control 1
0
0
0
0
0
0
0
ADC_
MUTE
ALL
0
0
0
0
0
0
ADCR
_DATI
NV
ADCL_
DATIN
V
0100h
R26 (1Ah) ADC Control 2
0
0
0
0
0
0
0
0
0
0
0
0
0
ADC_HPF_CU
T[1:0]
ADC_
HPF
0000h
R27 (1Bh) Left ADC Digital Vol
0
0
0
ADC_
VU
0
0
0
ADCL_
MUTE
ADCL_VOL[7:0]
00C0h
R28 (1Ch) Right ADC Digital Vol
0
0
0
ADC_
VU
0
0
0
ADCR
_MUT
E
ADCR_VOL[7:0]
00C0h
R29 (1Dh) DRC Control 1
0
0
0
0
0
0
0
DRC_
NG_E
NA
DRC_
ENA
0
0
0
1
DRC_
QR
DRC_
ANTIC
LIP
1
000Fh
R30 (1Eh) DRC Control 2
0
0
0
DRC_NG_MINGAIN[3:0]
0
0
0
1
DRC_MINGAIN[2:0]
DRC_MAXGAI
N[1:0]
0C25h
R31 (1Fh) DRC Control 3
0
0
0
0
0
0
1
1
DRC_ATK[3:0]
DRC_DCY[3:0]
0342h
R32 (20h) DRC Control 4
0
0
0
DRC_KNEE2_IP[4:0]
DRC_KNEE_IP[5:0]
0
0
0000h
R33 (21h) DRC Control 5
0
0
DRC_
KNEE2
_OP_E
NA
DRC_KNEE2_OP[4:0]
DRC_KNEE_OP[4:0]
DRC_HI_COMP[2:0]
0003h
R34 (22h) DRC Control 6
0
0
0
0
0
0
0
0
0
0
0
0
DRC_QR_THR[
1:0]
DRC_QR_DCY
[1:0]
0000h
R35 (23h) DRC Control 7
0
0
0
0
0
0
DRC_NG_EXP[
1:0]
DRC_LO_COMP[2:0]
DRC_INIT[4:0]
0000h
R36 (24h) DRC Status
DRC_GAIN[15:0]
0000h
R37 (25h) Beep Control 1
0
0
0
0
0
0
0
0
0
BEEP_GAIN[3:0]
BEEP_RATE[1:
0]
BEEP_
ENA
0002h
R38 (26h) Video Buffer
0
0
0
0
0
0
0
0
VB_EN
A
VB_Q
BOOS
T
VB_G
AIN
VB_DISOFF[2:0]
VB_PD VB_CL
AMP
001Ch
R39 (27h) Input ctrl
0
0
0
0
0
0
0
AUX2_
AUDIO
AUX1_
AUDIO
MICB_
LVL
MICRN
_TO_N
_PGA
R
MICLN
_TO_N
_PGAL
P_PGAR_SEL[
1:0]
P_PGAL_SEL[
1:0]
0035h
R40 (28h) Left INP PGA gain
ctrl
0
0
0
0
0
0
0
PGA_
VU
PGAL_
ZC
PGAL_
MUTE
PGAL_VOL[5:0]
0050h
R41 (29h) Right INP PGA gain
ctrl
0
0
0
0
0
0
0
PGA_
VU
PGAR
_ZC
PGAR
_MUT
E
PGAR_VOL[5:0]
0050h
R42 (2Ah) Output ctrl
THER
R_ACT
0
SPKR_
VMID_
OP_E
NA
SPKL_
VMID_
OP_E
NA
LINER
_VMID
_OP_E
NA
LINEL
_VMID
_OP_E
NA
LINER
_MUT
E
LINEL
_MUT
E
SPKR_
DISCH
SPKL_
DISCH
LINER
_DISC
H
LINEL
_DISC
H
0
0
SPK_V
ROI
LINE_
VROI
8300h
R43 (2Bh) SPK mixer control1
0
0
0
0
0
0
0
AUX1_
TO_SP
KL
PGAL_
TO_SP
KL
BYPL_
TO_P
GAL
MDAC
L_TO_
PGAL
MDAC
R_TO_
PGAL
DACL_
TO_P
GAL
DACR
_TO_P
GAL
AUX2_
TO_P
GAL
AUX1_
TO_P
GAL
0000h
R44 (2Ch) SPK mixer control2
0
0
0
0
0
0
0
AUX1_
TO_SP
KR
PGAR
_TO_S
PKR
BYPR_
TO_P
GAR
MDAC
L_TO_
PGAR
MDAC
R_TO_
PGAR
DACL_
TO_P
GAR
DACR
_TO_P
GAR
AUX2_
TO_P
GAR
AUX1_
TO_P
GAR
0000h
R45 (2Dh) SPK mixer control3
0
0
0
0
0
0
0
AUX1_
TO_SP
KL_AT
TEN
PGAL_
TO_SP
KL_AT
TEN
BYPL_
TO_P
GAL_A
TTEN
0
0
DACL_
TO_P
GAL_A
TTEN
DACR
_TO_P
GAL_A
TTEN
AUX2_
TO_P
GAL_A
TTEN
AUX1_
TO_P
GAL_A
TTEN
0000h



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