ADV7172KST 查看數據表（PDF） - Analog Devices

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ADV7172KST

Digital PAL/NTSC Video Encoder with Six DACs (10 Bits), Color Control and Enhanced Power Management

Analog Devices 

ADV7172/ADV7173

0.5

0.0

–0.5

L575

10.0

20.0

APL NEEDS SYNC = SOURCE!

625 LINE PAL

NO FILTERING

SLOW CLAMP TO 0.00 V AT 6.72 ␮s

30.0

40.0

50.0

60.0

MICROSECONDS

NO BRUCH SIGNAL

PRECISION MODE OFF

SYNCHRONOUS

SOUND-IN-SYNC OFF

SYNC = A

FRAMES SELECTED: 1

Figure 98. 100/0/75/0 PAL Color Bars Chrominance

100.0

0.5

50.0

0.0

0.0

–50.0

F1

L76

0.0

10.0

20.0

APL = 44.6%

525 LINE NTSC

NO FILTERING

SLOW CLAMP TO 0.00 V AT 6.72 ␮s

30.0

40.0

50.0

60.0

MICROSECONDS

PRECISION MODE OFF

SYNCHRONOUS

SYNC = A

FRAMES SELECTED: 1 2

Figure 99. 100/7.5/75/7.5 NTSC Color Bars

–56–

REV. B

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