ml87v2105 Oki Semiconductor, ml87v2105 Datasheet - Page 40

• Manufacturer Part Number: ml87v2105
• Description: Video Signal Noise Reduction Ic With A Built-in 5.6 Mbit Frame Memory
• Manufacturer: Oki Semiconductor

OKI Semiconductor
YDTO1=1,CDTO1=1
YDTO2=1,CDTO2=1
YDTO1=1,CDTO1=1
YDTO2=0,CDTO2=0
YDTO1=0,CDTO1=0
YDTO2=0,CDTO2=0
Table F1-3-7 (15) Color Difference Noise Status Detection Mask Setting
Noise status judgement
Figure F1-3-7 (5) Noise Status Judgment Transition Diagram
Set by YAH1, CAH1
0
ACY
CAVR1[6:0]
YAVR1[6:0]
Noise reduction direction judging threshold value 1
0
1
Noise increase direction judging threshold value 1
independent detection
Color difference noise
Noise reduction direction judging threshold value 2
Luminance detection
Color difference
status detection
mask detection
Noise increase direction judging threshold value 2
CAVR2[6:0]
YAVR2[6:0]
Set by YAH2, CAH2
Average noise value
YAVRO[6:0]
CAVRO[6:0]
PEDL87V2105-02
ML87V2105
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