AD724JR Просмотр технического описания (PDF) - Analog Devices

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производитель

AD724JR

RGB to NTSC/PAL Encoder

Analog Devices 

AD724

Figure 6. 100% Color Bars on Vector Scope, NTSC

Figure 7. 100% Color Bars on Vector Scope, PAL

1.0

APL = 12.0%

525 LINE NTSC NO FILTERING

SLOW CLAMP TO 0.00V @ 6.63␮s

100

0.5

50

0.0

0

–0.5

0

SYNCHRONOUS SYNC = SOURCE

FRAMES SELECTED : 1 2 –50

10

20

30

40

50

60

␮s

Figure 8. Multipulse, NTSC

1.0

APL = 11.7%

625 LINE PAL NO FILTERING

SLOW CLAMP TO 0.00V @ 6.72␮s

0.5

0.0

–0.5

0

SOUND-IN-SYNC OFF

ASYNCHRONOUS SYNC = SOURCE

FRAMES SELECTED : 1 2 3 4

10

20

30

40

50

60

␮s

Figure 9. Multipulse, PAL

–6–

REV. B

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