參數(shù)資料
型號(hào): LM4844
廠商: National Semiconductor Corporation
英文描述: Stereo 1.2W Audio Sub-system with 3D Enhancement
中文描述: 1.2W的立體聲音頻子系統(tǒng)三維增強(qiáng)系統(tǒng)
文件頁(yè)數(shù): 14/21頁(yè)
文件大?。?/td> 983K
代理商: LM4844
Application Information
(Continued)
TABLE 5. Mixer and Output Mode
Mode
0
1
2
3
4
5
6
7
8
9
10
11
12
CD3
0
0
0
0
0
0
0
0
1
1
1
1
1
CD2
0
0
0
0
1
1
1
1
0
0
0
0
1
CD1
0
0
1
1
0
0
1
1
0
0
1
1
0
CD0
0
1
0
1
0
1
0
1
0
1
0
1
0
Loudspeaker L
SD
Loudspeaker R
SD
Headphone L
SD
Headphone R
SD
RESERVED
2(G
M
x M)
2(G
M
x M)
SD
2(G
M
x M)
2(G
M
x M)
SD
MUTE
(G
M
x M)
(G
M
x M)
MUTE
(G
M
x M)
(G
M
x M)
RESERVED
RESERVED
2(G
L
x L)
2(G
L
x L)
SD
2(G
R
x R)
2(G
R
x R)
SD
MUTE
(G
L
x L)
(G
L
x L)
MUTE
(G
R
x R)
(G
R
x R)
RESERVED
RESERVED
2(G
L
x L) +
2(G
M
x M)
2(G
L
x L) +
2(G
M
x M)
SD
2(G
R
x R) +
2(G
M
x M)
2(G
R
x R) +
2(G
M
x M)
SD
MUTE
MUTE
13
1
1
0
1
(G
L
x L) +
(G
M
x M)
(G
L
x L) +
(G
M
x M)
(G
R
x R) +
(G
M
x M)
(G
R
x R) +
(G
M
x M)
14
1
1
1
0
15
1
1
1
1
RESERVED
M - M
IN
Input Level
L - L
IN
Input Level
R - R
IN
Input Level
G
M
- Mono Volume Control Gain
G
L
- Left Stereo Volume Control Gain
G
R
- Right Stereo Volume Control Gain
SD - Shutdown
MUTE - Mute
TABLE 6. National 3D Enhancement
LD5
0
1
0
1
Loudspeaker National 3D Off
Loudspeaker National 3D On
Headphone National 3D Off
Headphone National 3D On
RD5
TABLE 7. Wake-up Time Select
CD5
0
1
Fast Wake-up Setting
Slow Wake-up Setting
L
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