參數資料
型號: LA7449M
元件分類: 消費家電
英文描述: SPECIALTY CONSUMER CIRCUIT, PQFP48
封裝: QIP-48
文件頁數: 6/10頁
文件大?。?/td> 427K
代理商: LA7449M
LA7449, 7449M
No.5119–5/10
Function Control in each of the LA7449M Operating Modes
t
i
d
E
R
N
YL
Nr
e
c
n
a
h
n
e
li
a
t
e
DC
N
L
T
C
-
C
I
P
f
2
/
1
H
r
e
i
r
a
c
t
f
i
h
s
l
o
r
t
n
o
c
5
n
i
Pl
o
r
t
n
o
c
8
1
n
i
P
l
o
r
t
n
o
c
6
n
i
P
)
H
/
L
l
o
r
t
n
o
c
8
1
n
i
p
h
t
i
w
(
l
o
r
t
n
o
c
6
n
i
P
LM
H
/
LM
L
M
H
L
M
H
C
E
R
P
S
n
Of
f
Of
f
Of
f
Of
f
On
Of
f
Oe
l
b
a
i
r
a
Vr
e
t
n
e
C
––––
f
Of
f
Of
f
Of
f
Of
f
On
Of
f
Oe
l
b
a
i
r
a
Vr
e
t
n
e
C
––––
P
L
P
E
n
Of
f
O
2
.
0
=
1
K
0
.
0
=
2
K
2
.
0
=
1
K
0
.
0
=
2
K
n
On
Of
f
Oe
l
b
a
i
r
a
Vr
e
t
n
e
C
––––
f
Of
f
O
5
.
0
=
1
K
0
.
0
=
2
K
5
.
0
=
1
K
0
.
0
=
2
K
n
On
Of
f
Oe
l
b
a
i
r
a
Vr
e
t
n
e
C
––––
B
P
S
n
O
0
.
0
=
1
K
0
.
0
=
2
K
0
.
0
=
1
K
0
.
0
=
2
K
5
.
0
=
1
K
0
.
0
=
2
K
f
On
O
–––
f
Oe
l
b
a
i
r
a
Vr
e
t
n
e
Cr
e
t
n
e
C
f
O
0
.
0
=
1
K
0
.
0
=
2
K
2
.
0
=
1
K
0
.
0
=
2
K
5
.
0
=
1
K
0
.
0
=
2
K
f
On
O
–––
f
Oe
l
b
a
i
r
a
Vr
e
t
n
e
C
P
L
P
E
n
O
0
.
0
=
1
K
5
.
0
=
2
K
2
.
0
=
1
K
5
.
0
=
2
K
5
.
0
=
1
K
5
.
0
=
2
K
n
On
O
–––
f
Oe
l
b
a
i
r
a
Vr
e
t
n
e
Cr
e
t
n
e
C
f
O
0
.
0
=
1
K
5
.
0
=
2
K
2
.
0
=
1
K
5
.
0
=
2
K
5
.
0
=
1
K
5
.
0
=
2
K
n
On
O
–––
f
Oe
l
b
a
i
r
a
Vr
e
t
n
e
C
Note : 1. K1 is the YNR coefficient, K2 is the LNC coefficient.
2. Use the 1/2fH carrier shift entries in parentheses when pin 23 is high.
3. The detail enhancer is off when pin 18 is at the middle level.
°
°(×)
°
相關PDF資料
PDF描述
LA7454W SPECIALTY CONSUMER CIRCUIT, PQFP48
LA7456M SPECIALTY CONSUMER CIRCUIT, PQFP36
LA7458W SPECIALTY CONSUMER CIRCUIT, PQFP64
LA7471M 2 CHANNEL, AUDIO PREAMPLIFIER, PQFP36
LA7473V 2 CHANNEL, AUDIO AMPLIFIER, PDSO30
相關代理商/技術參數
參數描述
LA7451M 制造商:SANYO 制造商全稱:Sanyo Semicon Device 功能描述:Two-Channel, Noise Reduction Processor for 8-mm VCR PCM
LA7454W 制造商:SANYO 制造商全稱:Sanyo Semicon Device 功能描述:FM Audio Recording/Playback Processor for 8-mm VCRs
LA7456M 制造商:未知廠家 制造商全稱:未知廠家 功能描述:
LA7457W 制造商:未知廠家 制造商全稱:未知廠家 功能描述:
LA7470 制造商:SANYO 制造商全稱:Sanyo Semicon Device 功能描述:Video camera 2-channel microphone AMPs