Datasheet

AD724
REV. B
–7–
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
–0.8
–0.6
–0.4
–0.2
0.0
0.2
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
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
0.2
0.1
0.0
–0.2
–0.4
–0.5
0.3
–0.3
–0.1
1.5
1.0
0.5
0.0
–0.5
–1.0
–1.5
–2.0
Figure 11. Composite Output
Differential Phase and Gain, PAL
9.72ms
5.49ms
4.59ms
39.7 IRE
33.8 IRE
H TIMING MEASUREMENT RS–170A (NTSC)
FIELD = 1 LINE = 22
124ns
100ns
9.0
CYCLES
AVERAGE
$
256
Figure 12. Horizontal Timing, NTSC
5.59ms
AVERAGE $ 256
102ns
94ns
2.28ms
4.60ms
293.5mV
249.0mV
H TIMING (PAL)
LINE = 25
Figure 13. Horizontal Timing, PAL