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參數(shù)資料
| 型號： | AD1819B |
| 廠商： | Analog Devices, Inc. |
| 元件分類： | Codec |
| 英文描述： | AC’97 SoundPort Codec |
| 中文描述： | AC\u0026#39;97音效SoundPort編解碼器 |
| 文件頁數(shù)： | 15/28頁 |
| 文件大?。?/td> | 245K |
| 代理商： | AD1819B |
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AD1819B
–15–
REV. 0
Record Select Control (Index 1Ah)
g
m
u
e
R
N
e
m
a
N
5
1
D
4
1
D
3
1
D
2
1
D
1
1
D
0
1
D
9
D
8
D
7
D
6
D
5
D
4
D
3
D
2
D
1
D
0
D
t
u
a
f
D
h
A
1
t
e
S
d
r
o
c
e
R
X
X
X
X
X
2
S
L
1
S
L
0
S
L
X
X
X
X
X
2
S
R
1
S
R
0
S
R
h
0
0
0
0
RS [2:0]
LS [2:0]
Right Record Select.
Left Record Select.
Used to select the record source independently for right and left. See table for legend.
The default value is 0000h, which corresponds to Mic in.
RS2 . . . RS0
Right Record Source
0
1
2
3
4
5
6
7
MIC
CD_R
VIDEO_R
AUX_R
LINE_IN_R
Stereo Mix (R)
Mono Mix
PHONE_IN
LS2 . . . LS0
Left Record Source
0
1
2
3
4
5
6
7
MIC
CD_L
VIDEO_L
AUX_L
LINE_IN_L
Stereo Mix (L)
Mono Mix
PHONE_IN
Record Gain (Index 1Ch)
g
m
u
e
R
N
e
m
a
N
5
1
D
4
1
D
3
1
D
2
1
D
1
1
D
0
1
D
9
D
8
D
7
D
6
D
5
D
4
D
3
D
2
D
1
D
0
D
t
u
a
f
D
h
C
1
n
G
d
r
o
c
e
R
M
I
X
X
X
3
M
I
L
2
M
I
L
1
M
I
L
0
M
I
L
X
X
X
X
3
M
I
R
2
M
I
R
1
M
I
R
0
M
I
R
h
0
0
0
8
RIM [3:0]
LIM [3:0]
IM
Right Input Mixer Gain Control. Each LSB represents 1.5 dB, 0000 = 0 dB and the range is 0 dB to +22.5 dB.
Left Input Mixer Gain Control. Each LSB represents 1.5 dB, 0000 = 0 dB and the range is 0 dB to +22.5 dB.
Input Mute. 0 = Unmuted, 1 = Muted or –
∞
dB gain.
IM
xIM3 . . . xIM0
Function
0
0
1
1111
0000
xxxxx
+22.5 dB Gain
0 dB Gain
–
∞
dB Gain
General Purpose (Index 20h)
g
m
u
e
R
N
e
m
a
N
5
1
D
4
1
D
3
1
D
2
1
D
1
1
D
0
1
D
9
D
8
D
7
D
6
D
5
D
4
D
3
D
2
D
1
D
0
D
t
u
a
f
D
h
0
2
e
o
p
r
u
P
l
n
e
G
P
O
P
X
D
3
X
X
X
X
I
M
S
M
K
B
P
L
X
X
X
X
X
X
X
h
0
0
0
0
LPBK
MS
Loopback Control. ADC/DAC digital loopback mode.
MIC Select.
0 = MIC1.
1 = MIC2.
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相關代理商/技術參數(shù) |
參數(shù)描述 |
|---|---|
| AD1819BJST | 制造商:Analog Devices 功能描述:Audio Codec 2ADC / 2DAC 16-Bit 48-Pin LQFP 制造商:Analog Devices 功能描述:IC CODEC AC'97 VERSION 2.1 |
| AD1819BJST-REEL | 制造商:Analog Devices 功能描述:Audio Codec 2ADC / 2DAC 16-Bit 48-Pin LQFP T/R |
| AD1819BJSTZ | 制造商:Analog Devices 功能描述:Audio Codec 2ADC / 2DAC 16-Bit 48-Pin LQFP 制造商:Analog Devices 功能描述:Audio CODEC IC |
| AD1819BJSTZ-REEL | 制造商:Analog Devices 功能描述:Audio Codec 2ADC / 2DAC 16-Bit 48-Pin LQFP T/R |
| AD1819JST | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Soundcard Circuits |
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