參數(shù)資料
型號(hào): AD1819BJST
廠(chǎng)商: ANALOG DEVICES INC
元件分類(lèi): 消費(fèi)家電
英文描述: AC’97 SoundPort Codec
中文描述: SPECIALTY CONSUMER CIRCUIT, PQFP48
封裝: LQFP-48
文件頁(yè)數(shù): 15/28頁(yè)
文件大?。?/td> 245K
代理商: AD1819BJST
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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