ML6440 View Datasheet(PDF) - Micro Linear Corporation

Part Name

Description

Manufacturer

ML6440

Multi-Standard 8-bit Adaptive Digital Input Comb Filter

Micro Linear Corporation 

ML6440

ELECTRICAL CHARACTERISTICS (Continued)

SYMBOL

PARAMETER

CONDITIONS

VIDEO SIGNAL PROCESSING

Effective Luminance Bandwidth

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

Effective Chrominance Bandwidth

NTSC/PAL, Comb On at –3dB

Centered at fSC

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

COMB FILTER CHARACTERISTICS

SNRC Signal to Noise Ratio, Chrominance

Spurious Luma Artifact

NTSC

13.5MHz

PAL

12.27MHz

SNRL Signal to Noise Ratio, Luminance

Spurious Subcarrier

Artifact

NTSC

13.5MHz

PAL

12.27MHz

Comb Notch Depth at fSC

Comb Notch Bandwidth at –30dB

NTSC/PAL

MIN

48

45

48

45

–35

TYP

(Note 3)

2.5

2.5

2.5

2.5

(Note 3)

1.0

1.0

1.0

1.0

500

MAX

UNITS

MHz

MHz

MHz

MHz

MHz

MHz

MHz

MHz

dB

dB

dB

dB

dB

kHz

5

Share Link: