MSM7660 데이터 시트보기 (PDF) - Oki Electric Industry

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MSM7660

Digital Video Decoder (NTSC/PAL Compatible)

Oki Electric Industry 

¡ Semiconductor

MSM7660

2) AGC loop filter time constant select

slow

medium

fast

fixed

Factor value 1/1024n

1/64n*

1/n

0

3) Parameter for AGC reference level fine adjustment

4) Parameter for sync separation level fine adjustment

The luminance signals are synchronized by AGC correction values obtained by the above

processings

5) Selection of aperture bandpass filter coefficient

middle range*

high range

6) Coring range select off*

±4LBS

±5LBS

±7LBS

7) Aperture weighting factor select

0*

0.25

0.75

1.5

The profile of these signals can be corrected by coring and aperture correction.

8) Use of pixel position correction circuit

Used*

Not used

3.

Chrominance Block

This is a chroma signal processing block.

The following modes can be selected.

1) Use of color bandpass filter

Used*

Not used

2) AGC loop filter time constant select

slow

medium

fast

fixed

Factor value 1/1024n

1/64n*

1/n

0

3) Parameter for burst level fine adjustment

11/35

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