ADV7177KS View Datasheet(PDF) - Analog Devices

Part Name

Description

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ADV7177KS

Integrated Digital CCIR-601 to PAL/NTSC Video Encoder

Analog Devices 

APPENDIX 3

NTSC WAVEFORMS (WITH PEDESTAL)

ADV7177/ADV7178

130.8 IRE

100 IRE

7.5 IRE

0 IRE

–40 IRE

PEAK COMPOSITE 1268.1mV

REF WHITE

1048.4mV

714.2mV

BLACK LEVEL

BLANK LEVEL

SYNC LEVEL

Figure 45. NTSC Composite Video Levels

387.6mV

334.2mV

48.3mV

100 IRE

7.5 IRE

0 IRE

–40 IRE

REF WHITE

1048.4mV

714.2mV

Figure 46. NTSC Luma Video Levels

BLACK LEVEL

BLANK LEVEL

SYNC LEVEL

387.6mV

334.2mV

48.3mV

1067.7mV

650mV

232.2mV

0mV

286mV (pk-pk)

835mV (pk-pk)

Figure 47. NTSC Chroma Video Levels

PEAK CHROMA

BLANK/BLACK LEVEL

PEAK CHROMA

100 IRE

7.5 IRE

0 IRE

–40 IRE

REF WHITE

1052.2mV

720.8mV

Figure 48. NTSC RGB Video Levels

BLACK LEVEL

BLANK LEVEL

SYNC LEVEL

387.5mV

331.4mV

45.9mV

REV. 0

–31–

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