參數(shù)資料
型號: ADV7171KSZ-REEL
廠商: Analog Devices Inc
文件頁數(shù): 39/64頁
文件大?。?/td> 0K
描述: IC DAC VIDEO ENC NTSC 44-MQFP
產(chǎn)品變化通告: Product Discontinuance 27/Oct/2011
標(biāo)準(zhǔn)包裝: 800
類型: 視頻編碼器
應(yīng)用: 機頂盒,視頻播放器
電壓 - 電源,模擬: 4.75 V ~ 5.25 V
安裝類型: 表面貼裝
封裝/外殼: 44-QFP
供應(yīng)商設(shè)備封裝: 44-MQFP(10x10)
包裝: 帶卷 (TR)
ADV7170/ADV7171
Rev. C | Page 44 of 64
APPENDIX 6—WAVEFORMS
NTSC Waveforms (with Pedestal)
+130.8 IRE
+100 IRE
+7.5 IRE
0 IRE
–40 IRE
PEAK COMPOSITE
REF WHITE
BLACK LEVEL
SYNC LEVEL
BLANK LEVEL
714.2mV
1268.1mV
1048.4mV
387.6mV
334.2mV
48.3mV
00221-061
Figure 61. NTSC Composite Video Levels
+100 IRE
+7.5 IRE
0 IRE
–40 IRE
REF WHITE
BLACK LEVEL
SYNC LEVEL
BLANK LEVEL
714.2mV
1048.4mV
387.6mV
334.2mV
48.3mV
00221-062
Figure 62. NTSC Luma Video Levels
650mV
335.2mV
963.8mV
0mV
PEAK CHROMA
BLANK/BLACK LEVEL
286mV p-p
629.7mV p-p
PEAK CHROMA
00221-063
Figure 63. NTSC Chroma Video Levels
+100 IRE
+7.5 IRE
0 IRE
–40 IRE
REF WHITE
BLACK LEVEL
SYNC LEVEL
BLANK LEVEL
720.8mV
1052.2mV
387.5mV
331.4mV
45.9mV
00221-064
Figure 64. NTSC RGB Video Levels
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