LA7449 View Datasheet(PDF) - SANYO -> Panasonic
Part Name
Description
Manufacturer
LA7449 Datasheet PDF : 10 Pages
| |||
LA7449, 7449M
Function Control in each of the LA7449M Operating Modes
YNR
NL
Detail enhancer
Edit
Pin 5 control
Pin 18 control
Pin 6 control
(with pin 18 control L/H)
L
M
H
L/H
M
L
M
H
On
Off
Off
Off
Off
On
SP
Off
Off
Off
Off
Off
On
REC
On
LP
Off
K1=0.2 K1=0.2
K2=0.0 K2=0.0
On
On
EP
Off
Off
K1=0.5 K1=0.5
K2=0.0 K2=0.0
On
On
On
K1=0.0 K1=0.0 K1=0.5
K2=0.0 K2=0.0 K2=0.0
Off
On
SP
Off
K1=0.0 K1=0.2 K1=0.5
K2=0.0 K2=0.0 K2=0.0
Off
On
PB
LP
On
K1=0.0 K1=0.2 K1=0.5
K2=0.5 K2=0.5 K2=0.5
On
On
EP
Off
K1=0.0 K1=0.2 K1=0.5
K2=0.5 K2=0.5 K2=0.5
On
On
Off Variable Center
Off Variable Center
Off Variable Center
Off Variable Center
–
–
–
–
–
–
–
–
–
–
–
–
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.
NC
Pin 6 control
L
M
H
1/2 fH
PIC-CTL carrier
shift
–
–
–
–
°(×)
–
–
–
–
°(×)
–
–
–
–
°
–
–
–
–
°
Off Variable Center Center
–
Off Variable Center
°
–
Off Variable Center Center
–
Off Variable Center
°
–
No.5119–5/10
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