AD723 Analog Devices, AD723 Datasheet - Page 7

• Manufacturer Part Number: AD723
• Description: 2.7 V to 5.5 V RGB-to-NTSC/PAL Encoder with Load Detect and Input Termination Switch
• Manufacturer: Analog Devices

–0.05
DIFFERENTIAL PHASE (deg)
DG DP (NTSC)
FIELD = 1 LINE = 25 (SYNC = EXT)
DIFFERENTIAL GAIN (%)
–0.2
0.25
0.20
0.15
0.10
0.05
0.00
0.8
0.6
0.4
0.2
0.0
H TIMING MEASUREMENT RS–170A (NTSC)
FIELD = 1 LINE = 21
–0.5
1.0
0.5
0.0
AVERAGE
1ST
0
APL = 48.2%
525 LINE NTSC NO FILTERING
SLOW CLAMP TO 0.00V @ 6.63 s
0.00
0.00
87ns
10
256
2ND
0.18
4.70 s
0.10
5.46 s
20
95ns
3RD
MIN = 0.00
MIN = 0.00
0.18
0.17
30
s
9.30 s
36.7 IRE
Wfm —
0.19
40
4TH
0.21
MAX = 0.61
MAX = 0.24
CYCLES
>
9.0
MOD 5 STEP
50
5TH
0.30
0.24
p-p/MAX = 0.60
pk-pk = 0.24
60
0
100
50
–50
35 IRE
0.15
6TH
0.61
–0.05
DIFFERENTIAL PHASE (deg)
AVERAGE
DG DP (PAL)
DIFFERENTIAL GAIN (%)
–0.1
–0.2
0.20
0.15
0.10
0.05
0.00
0.2
0.1
0.0
H TIMING (PAL)
LINE = 25
1ST
–0.5
69ns
1.0
0.5
0.0
0.00
0.00
0
256
APL = 51.3%
625 LINE PAL NO FILTERING
SLOW CLAMP TO 0.00V @ 6.72 s
4.67 s
2ND
10
0.05
0.11
5.70 s
20
72ns
–0.08
3RD
MIN = 0.00
MIN = –0.08
0.12
30
s
0.14
Wfm —
277mV
–0.02
4TH
MAX = 0.18
MAX = 0.14
40
>
MOD 5 STEP
2.24 s
0.06
5TH
50
0.14
AD723
p-p/MAX = 0.26
pk-pk = 0.14
6TH
0.09
0.18
251mV