adv7322 Analog Devices, Inc., adv7322 Datasheet - Page 85

• Manufacturer Part Number: adv7322
• Description: Multiformat 11-bit Hdtv Video Encoder
• Manufacturer: Analog Devices, Inc.

Preliminary Technical Data
APL = 44.5%
525 LINE NTSC
SLOW CLAMP TO 0.00V AT 6.72Ps
NOISE REDUCTION: 15.05dB
APL NEEDS SYNC-SOURCE.
525 LINE NTSC
SLOW CLAMP TO 0.00 AT 6.72Ps
NOISE REDUCTION: 15.05dB
APL = 44.3%
525 LINE NTSC
SLOW CLAMP TO 0.00 AT 6.72Ps
VOLTS IRE:FLT
VOLTS IRE:FLT
VOLTS IRE:FLT
0.5
–0.2
–0.4
–0.2
0
0.4
0.2
0
0.6
0.4
0.2
0
0
0
10
100
–50
–50
50
50
50
0
0
0
0
10
10
F1
L76
F1
L76
F2
L238
NO FILTERING
NO FILTERING
Figure 136. NTSC Color Bars 75%
20
20
20
Figure 137. NTSC Chroma
Figure 138. NTSC Luma
MICROSECONDS
30
30
PRECISION MODE OFF
30
MICROSECONDS
MICROSECONDS
PRECISION MODE OFF
PRECISION MODE OFF
SYNCHRONOUS SYNC = A
SYNCHRONOUS SYNC = SOURCE
FRAMES SELECTED 1, 2
40
40
40
SYNCHRONOUS SYNC = B
FRAMES SELECTED 1, 2
FRAMES SELECTED 1, 2
50
50
50
60
60
60
Rev. PrA | Page 85 of 88
NOISE REDUCTION: 0.00dB
APL = 39.1%
625 LINE NTSC
SLOW CLAMP TO 0.00 AT 6.72Ps
APL NEEDS SYNC-SOURCE.
625 LINE PAL NO FILTERING
SLOW CLAMP TO 0.00 AT 6.72Ps
APL NEEDS SYNC-SOURCE.
625 LINE PAL NO FILTERING
SLOW CLAMP TO 0.00 AT 6.72Ps
VOLTS
VOLTS
VOLTS
–0.2
–0.5
0.6
0.4
0.2
0.5
0
0.5
0
0
0
0
10
10
10
L608
NO FILTERING
L575
L575
Figure 139. PAL Color Bars 75%
20
20
20
Figure 140. PAL Chroma
Figure 141. PAL Luma
30
30
MICROSECONDS
MICROSECONDS NO BUNCH SIGNAL
MICROSECONDS NO BUNCH SIGNAL
30
PRECISION MODE OFF
PRECISION MODE OFF
PRECISION MODE OFF
SYNCHRONOUS SOUND-IN-SYNC OFF
SYNCHRONOUS SOUND-IN-SYNC OFF
SYNCHRONOUS SOUND-IN-SYNC OFF
40
FRAMES SELECTED 1, 2, 3, 4
FRAMES SELECTED 1
FRAMES SELECTED 1
40
40
50
50
50
60
ADV7322
60
70
60