ml6440 Micro Electronics Corporation, ml6440 Datasheet - Page 5

• Manufacturer Part Number: ml6440
• Description: Multi-standard 8-bit Adaptive Digital Input Comb Filter
• Manufacturer: Micro Electronics Corporation

ELECTRICAL CHARACTERISTICS
VIDEO SIGNAL PROCESSING
COMB FILTER CHARACTERISTICS
SYMBOL
SNR
SNR
C
L
Effective Luminance Bandwidth
Effective Chrominance Bandwidth
Centered at f
Signal to Noise Ratio, Chrominance
Signal to Noise Ratio, Luminance
Comb Notch Depth at f
Comb Notch Bandwidth at –30dB
SC
PARAMETER
SC
(Continued)
NTSC/PAL, Comb On at –3dB
NTSC/CCIR601, Comb Off at –3dB
NTSC/Sq. Pixel , Comb Off at –3dB
PAL/CCIR601 , Comb Off at –3dB
PAL /Sq. Pixel, Comb Off at –3dB
NTSC/PAL, Comb On at –3dB
NTSC/CCIR601, Comb Off at –3dB
NTSC/Sq. Pixel, Comb Off at –3dB
PAL/CCIR601, Comb Off at –3dB
PAL /Sq. Pixel, Comb Off at –3dB
Spurious Luma Artifact
Spurious Subcarrier
Artifact
NTSC/PAL
CONDITIONS
12.27MHz
12.27MHz
13.5MHz
13.5MHz
NTSC
NTSC
PAL
PAL
MIN
–35
48
45
48
45
(Note 3)
(Note 3)
TYP
500
2.5
2.5
2.5
2.5
1.0
1.0
1.0
1.0
MAX
ML6440
UNITS
MHz
MHz
MHz
MHz
MHz
MHz
MHz
MHz
kHz
dB
dB
dB
dB
dB
5