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AD1881 Datasheet(PDF) 11 Page - Analog Devices

Part # AD1881
Description  AC??7 SoundMAX Codec
PDF  26 Pages
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Manufacturer  AD [Analog Devices]
Direct Link  http://www.analog.com
Logo AD - Analog Devices

AD1881 Datasheet(HTML) 11 Page - Analog Devices

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AD1881A
–11–
REV. 0
Indexed Control Registers
Reg
Num
Name
D15
D14
D13
D12
D11
D10
D9
D8
D7
D6
D5
D4
D3
D2
D1
D0
Default
00h
Reset
X
SE4
SE3
SE2
SE1
SE0
ID9
ID8
ID7
ID6
ID5
ID4
ID3
ID2
ID1
ID0
0410h
02h
Master Volume
MM
X
LMV5 LMV4 LMV3 LMV2 LMV1 LMV0 X
X
RMV5 RMV4 RMV3 RMV2 RMV1 RMV0
8000h
04h
Reserved
X
XXXXXXXXXXXXXXX
X
06h
Master Volume Mono
MMM
XXXXXXXXXXMMV MMV MMV MMV MMV
8000h
42210
08h
Reserved
X
XXXXXXXXXXXXXXX
X
0Ah
PC Beep Volume
PCM
XXXXXXXXXX
PCV3
PCV2
PCV1
PCV0
X
8000h
0Ch
Phone In Volume
PHM
XXXXXXXXXX
PHV4 PHV3 PHV2 PHV1 PHV0
8008h
0Eh
MIC Volume
MCM
XXXXXXXXM20
X
MCV4 MCV3 MCV2 MCV1 MCV0 8008h
10h
Line In Volume
LM
X
X
LLV4
LLV3
LLV2
LLV1
LLV0
X
X
X
RLV4
RLV3
RLV2
RLV1
RLV0
8808h
12h
CD Volume
CVM
X
X
LCV4 LCV3 LCV2 LCV1 LCV0 X
X
X
RCV4 RCV3 RCV2 RCV1 RCV0
8808h
14h
Video Volume
VM
X
X
LVV4
LVV3
LVV2
LVV1
LVV0
X
X
X
RVV4
RVV3
RVV2
RVV1
RVV0
8808h
16h
Aux Volume
AM
X
X
LAV4
LAV3
LAV2
LAV1
LAV0
X
X
X
RAV4 RAV3 RAV2 RAV1 RAV0
8808h
18h
PCM Out Vol
OM
X
X
LOV4 LOV3 LOV2 LOV1 LOV0 X
X
X
ROV4 ROV3 ROV2 ROV1 ROV0
8808h
1Ah
Record Select
X
XXXXLS2
LS1
LS0
XXXXXRS2
RS1
RS0
0000h
1Ch
Record Gain
IM
X
X
X
LIM3
LIM2
LIM1
LIM0
XXXX
RIM3
RIM2
RIM1
RIM0
8000h
1Eh
Reserved
X
XXXXXXXXXXXXXXX
X
20h
General Purpose
POP
X
3D
X
X
X
MIX
MS
LPBK XXXXXXX
0000h
22h
3D Control
X
XXXXXXXXXXXDP3
DP2
DP1
DP0
0000h
26h
Power-Down Cntrl/Stat
EAPD
X
PR5
PR4
PR3
PR2
PR1
PR0
XXXXREF
ANL
DAC
ADC
000Xh
28h
Extended Audio ID
ID1
ID0
XXXXXXXXXXXXXVRA
0001h
2Ah
Extended Audio Stat/Ctrl
X
XXXXXXXXXXXXXXVRA
0000h
2Ch/
PCM DAC Rate (SR1)
SR15
SR14
SR13
SR12
SR11
SR10
SR9
SR8
SR7
SR6
SR5
SR4
SR3
SR2
SR1
SR0
BB80h
(7Ah)
*
32h /
PCM ADC Rate (SR0)
SR15
SR14
SR13
SR12
SR11
SR10
SR9
SR8
SR7
SR6
SR5
SR4
SR3
SR2
SR1
SR0
BB80h
(78h)
*
34h
Reserved
X
XXXXXXXXXXXXXXX
X
5ah
Vendor Reserved
**
..
..
..
..
..
..
..
..
..
..
..
..
..
..
..
..
..
70h
72h
Reserved
X
XXXXXXXXXXXXXXX
X
74h
Serial Configuration
SLOT
XXXXXXXXXXXXXXX
7X0Xh
16
76h
Misc. Control Bits
DAC
LPMI X
DAM
DMS
DLSR X
ALSR MOD
SRX
SRX
X
X
DRSR X
ARSR
0404h
Z
X
EN
10D7
8D7
7Ch
Vendor ID1
F7
F6
F5
F4
F3
F2
F1
F0
S7
S6
S5
S4
S3
S2
S1
S0
4144h
7Eh
Vendor ID2
T7
T6
T5
T4
T3
T2
T1
T0
REV7
REV6
REV5
REV4
REV3
REV2
REV1
REV0
5348h
NOTES
All registers not shown and bits containing an X are assumed to be reserved.
Odd register addresses are aliased to the next lower even address.
Reserved registers should not be written.
Zeros should be written to reserved bits.
*Indicates Aliased register for AD1819, AD1819A backward compatibility.
**Vendor Reserved registers should not be written.



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