AD722 datasheet(6/12 Pages) AD

6 / 12 page

REV. 0

–6–

AD722–Typical Characteristics

1ST

2ND

3RD

4TH

5TH

6TH

0.00

–0.16

–0.49

–0.53

–0.52

–0.38

0.00

–0.44

–1.14

–1.01

–0.53

–0.01

DG DP (NTSC) (SYNC = EXT)

FIELD = 1 LINE = 27, 100 IRE RAMP

DIFFERENTIAL GAIN (%)

DIFFERENTIAL PHASE (deg)

MIN = –0.53

MAX = 0.00

p–p/MAX = 0.53

MIN = –1.14

MAX = 0.00

pk–pk = 1.14

0.2

0.0

–0.2

–0.4

–0.6

–0.8

0.5

0.0

–0.5

–1.0

–1.5

Figure 10. Composite Output

Differential Phase and Gain, NTSC

1ST

2ND

3RD

4TH

5TH

6TH

0.00

–0.14

–0.32

–0.16

0.04

0.10

0.00

–1.01

–1.18

–0.44

0.42

0.70

0.3

0.2

0.1

0.0

–0.1

–0.2

–0.3

–0.4

–0.5

1.5

1.0

0.5

0.0

–0.5

–1.0

–1.5

–2.0

DG DP (PAL) (SYNC = EXT)

LINE = 25, 700mV RAMP

DIFFERENTIAL GAIN (%)

DIFFERENTIAL PHASE (deg)

MIN = –0.32

MAX = 0.10

pk–pk = 0.42

MIN = –1.18

MAX = 0.70

pk–pk = 1.89

Figure 11. Composite Output

Differential Phase and Gain, PAL

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

µs

0.10

0.5

–0.5

060

0.0

100

–50

APL = 11.6%

525 LINE NTSC

NO FILTERING

SLOW CLAMP TO 0.00V @ 6.63µs

PRECISION MODE OFF

SYNCHRONOUS

SYNC = SOURCE

FRAMES SELECTED : 1 2

Figure 8. Multipulse, NTSC

µs

0.10

0.5

–0.5

060

0.0

APL = 11.4%

625 LINE PAL

NO FILTERING

SLOW CLAMP TO 0.00V @ 6.72µs

PRECISION MODE OFF

SOUND-IN-SYNC OFF

SYNCHRONOUS

SYNC = SOURCE

FRAMES SELECTED : 1 2 3 4

Figure 9. Multipulse, PAL

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