adv7174 Analog Devices, Inc., adv7174 Datasheet - Page 45

• Manufacturer Part Number: adv7174
• Description: Chip Scale Pal/ntsc Video Encoder With Advanced Power Management
• Manufacturer: Analog Devices, Inc.

APPENDIX 6—WAVEFORMS
NTSC WAVEFORMS (WITH PEDESTAL)
963.8mV
130.8 IRE
335.2mV
100 IRE
–40 IRE
100 IRE
–40 IRE
7.5 IRE
650mV
7.5 IRE
100 IRE
–40 IRE
7.5 IRE
0 IRE
0 IRE
0mV
0 IRE
286mV (p-p)
Figure 61. NTSC Composite Video Levels
Figure 63. NTSC Chroma Video Levels
Figure 62. NTSC Luma Video Levels
Figure 64. NTSC RGB Video Levels
Rev. A | Page 45 of 52
629.7mV (p-p)
714.2mV
720.8mV
714.2mV
PEAK COMPOSITE
BLACK LEVEL
BLANK LEVEL
BLACK LEVEL
BLANK LEVEL
BLACK LEVEL
BLANK LEVEL
SYNC LEVEL
SYNC LEVEL
SYNC LEVEL
REF WHITE
REF WHITE
REF WHITE
PEAK CHROMA
BLANK/BLACK LEVEL
PEAK CHROMA
1048.4mV
387.6mV
334.2mV
48.3mV
1052.2mV
387.5mV
331.4mV
45.9mV
ADV7174/ADV7179
1268.1mV
1048.4mV
387.6mV
334.2mV
48.3mV