參數(shù)資料
型號(hào): ADV7177KSZ-REEL
廠(chǎng)商: Analog Devices Inc
文件頁(yè)數(shù): 30/44頁(yè)
文件大?。?/td> 0K
描述: IC DAC VIDEO NTSC 3-CH 44MQFP
產(chǎn)品變化通告: ADV7xxx Obsolescence 16/Jan/2012
標(biāo)準(zhǔn)包裝: 800
類(lèi)型: 視頻編碼器
應(yīng)用: 機(jī)頂盒,電視
電壓 - 電源,模擬: 3 V ~ 3.6 V
安裝類(lèi)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)
ADV7177/ADV7178
Rev. C | Page 36 of 44
WAVEFORM ILLUSTRATIONS
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
00228-045
Figure 45. 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
00228-046
Figure 46. NTSC Luma Video Levels
650mV
335.2mV
963.8mV
0mV
PEAK CHROMA
BLANK/BLACK LEVEL
286mVp-p
629.7mVp-p
PEAK CHROMA
00228-047
Figure 47. 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
00228-048
Figure 48. NTSC RGB Video Levels
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