BU6520KV_10 Datasheet, PDF (12/19 Pages) Rohm – Video Encoders built-in Image Correction

BU6520KV,BU6521KV
●Functional descriptions
1. Analog Composite Output Waveform
1.1. Output waveform in NTSC
Technical Note
VOUT
0.0
IRE
40.0
IRE
-40.0
IRE
130.8 130.8
IRE IRE
116.4
100.0
IRE _100.3
IRE
IRE _93.6
IRE
59.4
IRE
48.1
IRE
7.5
13.9
IRE
IRE
7.2
IRE
-8.9
IRE
-23.3 -23.3
IRE IRE
White Yellow Cyan Green Magenta Red Blue Black
1.2. Output waveform in PAL
Fig.9 Color-bar corrugation in NTSC setting
VOUT
0.0
IRE
42.9
IRE
-43.0
IRE
133.3 133.3
IRE IRE
117.7
100.0
IRE _100.3
IRE
IRE _93.2
IRE
56.1
IRE
43.9
IRE
0.0
6.9
IRE
IRE
-0.3
IRE
-17.7
IRE
-33.3 -33.3
IRE IRE
White Yellow Cyan Green Magenta Red Blue Black
Fig.10 Color-bar corrugation in PAL setting
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12/18
2010.02 - Rev.C