AD722 View Datasheet(PDF) - Analog Devices
Part Name
Description
Manufacturer
AD722 Datasheet PDF : 12 Pages
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AD722–Typical Characteristics
Figure 7. 100% Color Bars on Vector Scope, PAL
0.10
APL = 11.6%
525 LINE NTSC NO FILTERING
100
SLOW CLAMP TO 0.00V @ 6.63µs
0.5
50
0.0
–0.5
0
PRECISION MODE OFF
SYNCHRONOUS SYNC = SOURCE
FRAMES SELECTED : 1 2
0
–50
10
20
30
40
50
60
µs
Figure 8. Multipulse, NTSC
0.10
APL = 11.4%
625 LINE PAL NO FILTERING
SLOW CLAMP TO 0.00V @ 6.72µs
0.5
DG DP (NTSC) (SYNC = EXT)
FIELD = 1 LINE = 27, 100 IRE RAMP
DIFFERENTIAL GAIN (%)
MIN = –0.53
0.00
–0.16
–0.49
–0.53
0.2
0.0
–0.2
–0.4
–0.6
–0.8
DIFFERENTIAL PHASE (deg)
0.00
0.5
–0.44
MIN = –1.14
–1.14
–1.01
MAX = 0.00
–0.52
MAX = 0.00
–0.53
0.0
–0.5
–1.0
–1.5
1ST
2ND
3RD
4TH
5TH
p–p/MAX = 0.53
–0.38
pk–pk = 1.14
–0.01
6TH
Figure 10. Composite Output
Differential Phase and Gain, NTSC
DG DP (PAL) (SYNC = EXT)
LINE = 25, 700mV RAMP
DIFFERENTIAL GAIN (%)
0.00
0.3
–0.14
0.2
0.1
0.0
–0.1
–0.2
–0.3
–0.4
–0.5
DIFFERENTIAL PHASE (deg)
1.5 0.00
–1.01
1.0
0.5
0.0
–0.5
–1.0
–1.5
–2.0
1ST
2ND
MIN = –0.32
–0.32
–0.16
MAX = 0.10
0.04
pk–pk = 0.42
0.10
MIN = –1.18
MAX = 0.70
–1.18
–0.44
0.42
pk–pk = 1.89
0.70
3RD
4TH
5TH
6TH
Figure 11. Composite Output
Differential Phase and Gain, PAL
0.0
–0.5
0
PRECISION MODE OFF SOUND-IN-SYNC OFF
SYNCHRONOUS SYNC = SOURCE
FRAMES SELECTED : 1 2 3 4
10
20
30
40
50
60
µs
Figure 9. Multipulse, PAL
–6–
REV. 0
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