L64105 LSI Logic Corporation, L64105 Datasheet - Page 313

• Manufacturer Part Number: L64105
• Description: Mpeg-2 Audio/video Decoder
• Manufacturer: LSI Logic Corporation

Note that response A has a slightly higher cut-off frequency and provides
a slightly sharper image. Response B has less ripple in the passband
and provides more uniform brightness on complex patterns.
Figure 9.9
Phase
Figure 9.10 Impulse Response A
Horizontal Postprocessing Filters
-0.05
0.05
-0.1
0.1
dB
0
-3.14
3.14
-15
-30
-45
-60
-75
0
0
Frequency Response A
0.025
Impulse Response
Frequency Response
0.05
0.075
0.1
0.15
9-21