參數資料
型號: ADV7183ABST
廠商: ANALOG DEVICES INC
元件分類: 顏色信號轉換
英文描述: Multiformat SDTV Video Decoder
中文描述: COLOR SIGNAL DECODER, PQFP80
封裝: LEAD FREE, MS-026-BEC, LQFP-80
文件頁數: 47/104頁
文件大小: 894K
代理商: ADV7183ABST
ADV7183A
Rev. A | Page 47 of 104
0
ADVANCE BEGIN OF
VSYNC BY NVBEG[4:0]
DELAY BEGIN OF
VSYNC BY NVBEG[4:0]
VSYNC BEGIN
NVBEGSIGN
ODD FIELD
0
1
NO
YES
NVBEGDELO
VSBHO
ADDITIONAL
DELAY BY
1 LINE
ADVANCE BY
0.5 LINE
1
0
1
0
NVBEGDELE
VSBHE
ADDITIONAL
DELAY BY
1 LINE
ADVANCE BY
0.5 LINE
1
0
1
0
NOT VALID FOR USER
PROGRAMMING
Figure 23. NTSC VSync Begin
NVBEGDELO NTSC VSync Begin Delay on Odd Field,
Address 0xE5, [7]
Table 111. NVBEGDELO Function
NVBEGDELO
Description
0*
No Delay.
1
Delay VSync going high on an odd field by a line
relative to NVBEG.
*Default value.
NVBEGDELE NTSC Vsync Begin Delay on Even Field,
Address 0xE5, [6]
Table 112. NVBEGDELE Function
NVBEGDELE
Description
0*
No Delay.
1
Delay VSync going high on an even field by a
line relative to NVBEG.
*Default value.
NVBEGSIGN NTSC VSync Begin Sign, Address 0xE5, [5]
Table 113. NVBEGSIGN Function
NVBEGSIGN
Description
0
Delay start of VSync. Set for user manual
programming.
1*
Advance start of VSync. Not recommended for
user programming.
*Default value.
NVBEG[4:0] NTSC VSync Begin, Address 0xE5, [4:0]
Table 114. NVBEG Function
NVBEG
Description
00101*
NTSC VSync begin position.
*Default value.
Note: For all NTSC/PAL VSync timing controls, both the V bit
in the AV code and the VSync on the VS pin are modified.
0
ADVANCE END OF
VSYNC BY NVEND[4:0]
DELAY END OF VSYNC
BY NVEND[4:0]
VSYNC END
NVENDSIGN
ODD FIELD
0
1
NO
YES
NVENDDELO
VSEHO
ADDITIONAL
DELAY BY
1 LINE
ADVANCE BY
0.5 LINE
1
0
1
0
NVENDDELE
VSEHE
ADDITIONAL
DELAY BY
1 LINE
ADVANCE BY
0.5 LINE
1
0
1
0
NOT VALID FOR USER
PROGRAMMING
Figure 24. NTSC VSync End
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相關代理商/技術參數
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ADV7183AKST 制造商:Analog Devices 功能描述:MULTIFORMAT SDTV VIDEO DECODER 制造商:Rochester Electronics LLC 功能描述:10BIT NTSC/PAL/SECAMVIDDECOD I.C - Tape and Reel 制造商:Analog Devices 功能描述:IC VIDEO ENCODER
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ADV7183AXST 制造商:Analog Devices 功能描述:VIDEO DECODER I.C. - Bulk
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