Datasheet
REV. 0
–5–
Typical Characteristics–AD725
IRE
µs
1.0
0.5
–0.5
06010 20 30 40 50
0.0
APL = 50.8%
525 LINE NTSC NO FILTERING
SLOW CLAMP TO 0.00V @ 6.63
m
s
100
50
0
–50
VOLTS
Figure 3. 100% Color Bars, NTSC
Figure 4. 100% Color Bars on Vector Scope, NTSC
RGB
3
75V
75V
COMPOSITE
VIDEO
COMPOSITE
SYNC
FSC
GENLOCK
TEKTRONIX
TG2000
SIGNAL
GENERATION
PLATFORM
AD725
RGB TO
NTSC/PAL
ENCODER
TEKTRONIX
VM700A
WAVEFORM
MONITOR
SONY
MONITOR
MODEL
PVM-1354Q
+5V
4FSC
HP3314A
3 4 PLL
FSC
(3.579545MHz
OR
4.433618MHz)
OSCILLATOR
Figure 2. Evaluation Setup
ms
1.0
0.5
–0.5
06010 20 30 40 50
0.0
VOLTS
APL = 50.6%
625 LINE PAL NO FILTERING
SLOW CLAMP TO 0.00V @ 6.72
m
s
Figure 5. 100% Color Bars, PAL
Figure 6. 100% Color Bars on Vector Scope, PAL










