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WM8952ECS/RV Datenblatt(PDF) 56 Page - Wolfson Microelectronics plc

Teilenummer WM8952ECS/RV
Bauteilbeschribung  Mono ADC with Microphone Pre-amplifier
PDF  72 Pages
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Hersteller  WOLFSON [Wolfson Microelectronics plc]
Direct Link  http://www.wolfsonmicro.com
Logo WOLFSON - Wolfson Microelectronics plc

WM8952ECS/RV Datenblatt(HTML) 56 Page - Wolfson Microelectronics plc

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WM8952
Pre Production
w
PP, Rev 3.1, June 2011
56
REGISTER MAP
Dec
Hex
000
Software Reset
1000_1001_0100_0000
0
0000_0000_0000_0000
202
Power management 2
000
00000000
BOOSTEN
0
INPPGAEN
0
ADCEN
0000_0000_0000_0000
303
Power management 3
000
00000
0
0000
000
0000_0000_0000_0000
404
Audio Interface
000
0000
BCP
FRAMEP
0
ALRSWAP
0
0000_0000_0101_0000
505
Companding control
000
000000
0
WL8
0
0
0
0000_0000_0000_0000
606
Clock Gen control
000
0000
CLKSEL
0MS
0000_0001_0100_0000
707
Additional control
000
0000000
SOFT_START
TOGGLE
SLOWCLKEN
0000_0000_0000_0000
808
GPIO Stuff
000
00000
MODE_GPIO
0
GPIOPOL
0000_0000_0000_0000
909
Control Interface
000
0000000000
0
AUTOINC
0
0000_0000_0000_0010
10
0A
Reserved
11
0B
Reserved
000
0000011111
111
0000_0000_1111_1111
12
0C
Reserved
13
0D
Reserved
14
0E
ADC Control
000
0000
HPFEN
HPFAPP
0
00
ADCPOL
0000_0001_0000_0000
15
0F
ADC Digital Vol
000
00000
0000_0000_1111_1111
16
10
Notch Filter 1
NF0_UP
NF0_EN
0000_0000_0000_0000
17
11
Notch Filter 2
NF0_UP
0
0000_0000_0000_0000
18
12
Notch Filter 3
NF1_UP
NF1_EN
0000_0000_0000_0000
19
13
Notch Filter 4
NF1_UP
0
0000_0000_0000_0000
20
14
Notch Filter 5
NF2_UP
NF2_EN
0000_0000_0000_0000
21
15
Notch Filter 6
NF2_UP
0
0000_0000_0000_0000
22
16
Notch Filter 7
NF3_UP
NF3_EN
0000_0000_0000_0000
23
17
Notch Filter 8
NF3_UP
NF3_LP
0000_0000_0000_0000
24
18
Reserved
25
19
Reserved
26
1A
Reserved
27
1B
Reserved
28
1C
Reserved
29
1D
Reserved
30
1E
Reserved
31
1F
Reserved
32
20
ALC control 1
0ALCSEL0
0
0000_0000_0011_1000
33
21
ALC control 2
000
00000
0000_0000_0000_1011
34
22
ALC control 3
000
0000
ALCMODE
0000_0000_0011_0010
35
23
Noise Gate
000
000000000
NGEN
0000_0000_0000_0000
36
24
PLL N
000
00000
PLL_POWERDO
WN
FRACEN
0000_0000_0100_1000
37
25
PLL K 1
000
0000000
0000_0000_0000_1100
38
26
PLL K 2
000
0000
0000_0000_1001_0011
39
27
PLL K 3
000
0000
0000_0000_1110_1001
40
28
Reserved
41
29
Reserved
42
2A
Spare Register
000
0000000000
0
ALCZC
0
0000_0000_0011_0000
43
2B
Reserved
44
2C
Input ctrl
000
0000
MICBVSEL
0000
AUXMODE
AUX2INPPGA
MICN2INPPGA
MICP2INPPGA
0000_0000_0000_0010
45
2D
INP PGA gain ctrl
000
00000
INPPGAZC
INPPGAMUTE
0000_0000_0101_0000
46
2E
Reserved
47
2F
ADC BOOST ctrl
000
0000
PGABOOST
00
0000_0000_0000_0000
48
30
Reserved
49
31
Thermal Shutdown
000
0000000000
0
TSDEN
0
0000_0000_0000_0010
50
32
Reserved
51
33
Reserved
52
34
Reserved
53
35
Reserved
54
36
Reserved
55
37
Reserved
56
38
Reserved
B1
B0
Default Value (Bin)
B5
B4
B3
B2
B9
B8
B7
B6
B13B12
B11B10
ADDR
Register Name
B15
B14
PLLK[17:9]
PLLK[8:0]
INPPGAVOL[5:0]
MICP2BOOSTVOL[2:0]
AUX2BOOSTVOL[2:0]
NGTH[2:0]
PLL_PRESCALE[1:0]
PLLN[3:0]
PLLK[23:18]
ALCHLD[3:0]
ALCLVL[3:0]
ALCDCY[3:0]
ALCATK[3:0]
NF3_A1[13:0]
ALCGAIN[5:0]
ALCMAX[2:0]
ALCMIN[2:0]
NF1_A1[13:0]
NF2_A0[13:0]
NF2_A1[13:0]
NF3_A0[13:0]
ADCVOL[7:0]
NF0_A0[13:0]
NF0_A1[13:0]
NF1_A0[13:0]
SR[2:0]
OPCLKDIV[1:0]
GPIOSEL[2:0]
HPFCUT[2:0]
WL[1:0]
FMT[1:0]
ADC_COMP[1:0]
MCLKDIV[2:0]
BCLKDIV[2:0]
PLLEN
MICBEN
BIASEN
VMIDSEL[1:0]
DEVICE_REVISION[2:0]
0
0
LVLSHIFT_EN
AUXEN
SOTWARE RESET ON WRITE / CHIP ID ON READ
101
Power management 1
0
0
0
0
0
0
Note: Bits marked in green are readable. Other bits are write-only.



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