參數(shù)資料
型號(hào)： AD1881
廠商： Analog Devices, Inc.
英文描述： SNAPAKMAGNETICCIRCUITBREAKER
中文描述： AC\u0026#39;97聲卡SoundMAX編解碼器
文件頁(yè)數(shù)： 11/26頁(yè)
文件大?。?/td> 261K
代理商： AD1881
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
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
06h
Master Volume Mono
MMM
X
X
X
X
X
X
X
X
X
X
MMV
4
MMV
2
MMV
2
MMV
1
MMV
0
8000h
08h
Reserved
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
0Ah
PC Beep Volume
PCM
X
X
X
X
X
X
X
X
X
X
PCV3
PCV2
PCV1
PCV0
X
8000h
0Ch
Phone In Volume
PHM
X
X
X
X
X
X
X
X
X
X
PHV4 PHV3 PHV2 PHV1 PHV0
8008h
0Eh
MIC Volume
MCM
X
X
X
X
X
X
X
X
M20
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
X
X
X
X
LS2
LS1
LS0
X
X
X
X
X
RS2
RS1
RS0
0000h
1Ch
Record Gain
IM
X
X
X
LIM3
LIM2
LIM1
LIM0
X
X
X
X
RIM3
RIM2
RIM1
RIM0
8000h
1Eh
Reserved
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
20h
General Purpose
POP
X
3D
X
X
X
MIX
MS
LPBK X
X
X
X
X
X
X
0000h
22h
3D Control
X
X
X
X
X
X
X
X
X
X
X
X
DP3
DP2
DP1
DP0
0000h
26h
Power-Down Cntrl/Stat
EAPD
X
PR5
PR4
PR3
PR2
PR1
PR0
X
X
X
X
REF
ANL
DAC
ADC
000Xh
28h
Extended Audio ID
ID1
ID0
X
X
X
X
X
X
X
X
X
X
X
X
X
VRA
0001h
2Ah
Extended Audio Stat/Ctrl
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
VRA
0000h
2Ch/
(7Ah)
*
PCM DAC Rate (SR1)
SR15
SR14
SR13
SR12
SR11
SR10
SR9
SR8
SR7
SR6
SR5
SR4
SR3
SR2
SR1
SR0
BB80h
32h /
(78h)
*
PCM ADC Rate (SR0)
SR15
SR14
SR13
SR12
SR11
SR10
SR9
SR8
SR7
SR6
SR5
SR4
SR3
SR2
SR1
SR0
BB80h
34h
Reserved
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
5ah
70h
Vendor Reserved
**
..
..
..
..
..
..
..
..
..
..
..
..
..
..
..
..
..
72h
Reserved
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
74h
Serial Configuration
SLOT
16
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
7X0Xh
76h
Misc. Control Bits
DAC
Z
LPMI
X
X
DAM
DMS
DLSR X
ALSR
MOD
EN
SRX
10D7
SRX
8D7
X
X
DRSR X
ARSR
0404h
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.
相關(guān)PDF資料
PDF描述
AD1881A AC’97 SoundMAX Codec
AD1881AJST AC’97 SoundMAX Codec
AD1885 AC’97 SoundMAX Codec
AD1885JST AC’97 SoundMAX Codec
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
AD1881A 制造商:AD 制造商全稱(chēng):Analog Devices 功能描述:AC’97 SoundMAX Codec
AD1881AJST 制造商:Rochester Electronics LLC 功能描述:AC97 VERSION 2.1 CODEC - Bulk 制造商:Analog Devices 功能描述: 制造商:Analog Devices 功能描述:IC CODEC AC'97 VERSION 2.1
AD1881AJSTZ 制造商:Analog Devices 功能描述:IC AUDIO CODEC
AD1881AJSTZ-REEL 制造商:Analog Devices 功能描述:Audio Codec 2ADC / 2DAC 16-Bit 48-Pin LQFP T/R
AD1881JST 制造商:Analog Devices 功能描述:AC'97 SOUNDMAX CODEC 制造商:Analog Devices 功能描述:SOUNDCARD CIRCUITS, 48 Pin, Plastic, QFP
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