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參數(shù)資料
| 型號： | ADV7183BKSTZ |
| 廠商： | Analog Devices Inc |
| 文件頁數(shù)： | 42/100頁 |
| 文件大?。?/td> | 0K |
| 描述： | IC VIDEO DECODER NTSC 80-LQFP |
| 產(chǎn)品培訓(xùn)模塊： | Interfacing AV Converters to Blackfin Processors |
| 標(biāo)準(zhǔn)包裝： | 1 |
| 類型： | 視頻解碼器 |
| 應(yīng)用： | 投影儀，錄音機(jī)，安全 |
| 電壓 - 電源，模擬： | 3.15 V ~ 3.45 V |
| 電壓 - 電源，數(shù)字： | 1.65 V ~ 2 V |
| 安裝類型： | 表面貼裝 |
| 封裝/外殼： | 80-LQFP |
| 供應(yīng)商設(shè)備封裝： | 80-LQFP（14x14） |
| 包裝： | 托盤 |
| 產(chǎn)品目錄頁面： | 788 (CN2011-ZH PDF) |
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ADV7183B
Rev. B | Page 46 of 100
PVENDSIGN PAL Vsync End Sign, Address 0xE9[5]
Setting PVENDSIGN to 0 (default) delays the end of Vsync. Set
for user manual programming.
Setting PVENDSIGN to 1 advances the end of Vsync. Not
recommended for user programming.
PVEND[4:0] PAL Vsync End, Address 0xE9[4:0]
The default value of PVEND is 10100, indicating the PAL Vsync
end position.
For all NTSC/PAL Vsync timing controls, both the V bit in the
AV code and the Vsync on the VS pin are modified.
PFTOGDELO PAL Field Toggle Delay on Odd Field,
Address 0xEA[7]
When PFTOGDELO is 0 (default), there is no delay.
Setting PFTOGDELO to 1 delays the F toggle/transition on an
odd field by a line relative to PFTOG.
PFTOGDELE PAL Field Toggle Delay on Even Field,
Address 0xEA[6]
When PFTOGDELE is 0, there is no delay.
Setting PFTOGDELE to 1 (default) delays the F toggle/
transition on an even field by a line relative to PFTOG.
PFTOGSIGN PAL Field Toggle Sign, Address 0xEA[5]
Setting PFTOGSIGN to 0 delays the field transition. Set for user
manual programming.
Setting PFTOGSIGN to 1 (default) advances the field transition.
Not recommended for user programming.
PFTOG PAL Field Toggle, Address 0xEA[4:0]
The default value of PFTOG is 00011, indicating the PAL field
toggle position.
For all NTSC/PAL Field timing controls, the F bit in the AV
code and the field signal on the FIELD/DE pin are modified.
ADVANCE TOGGLE OF
FIELD BY PTOG[4:0]
DELAY TOGGLE OF
FIELD BY PFTOG[4:0]
PFTOGSIGN
ODD FIELD?
0
1
NO
YES
PFTOGDELE
ADDITIONAL
DELAY BY
1 LINE
1
0
PFTOGDELO
ADDITIONAL
DELAY BY
1 LINE
1
0
FIELD
TOGGLE
NOT VALID FOR USER
PROGRAMMING
04997-030
Figure 30. PAL F Toggle
SYNC PROCESSING
The ADV7183B has two additional sync processing blocks that
postprocess the raw synchronization information extracted
from the digitized input video. If desired, the blocks can be
disabled via the following two I2C bits.
ENHSPLL Enable Hsync Processor, Address 0x01[6]
The Hsync processor is designed to filter incoming Hsyncs that
have been corrupted by noise, providing improved performance
for video signals with stable time bases but poor SNR.
Setting ENHSPLL to 0 disables the Hsync processor.
Setting ENHSPLL to 1 (default) enables the Hsync processor.
ENVSPROC Enable Vsync Processor, Address 0x01[3]
This block provides extra filtering of the detected Vsyncs to give
improved vertical lock.
Setting ENVSPROC to 0 disables the Vsync processor.
Setting ENVSPROC to 1 (default) enables the Vsync processor.
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| ADV7183KST | 制造商:Analog Devices 功能描述:Video Decoder 2ADC 10-Bit 80-Pin LQFP 制造商:Rochester Electronics LLC 功能描述:VIDEO DECODER I.C. - Bulk |
| ADV7184 | 制造商:AD 制造商全稱:Analog Devices 功能描述:Multiformat SDTV Video Decoder with Fast Switch Overlay Support |
| ADV7184BSTZ | 功能描述:IC DECODER VID SDTV MULTI 80LQFP RoHS:是 類別:集成電路 (IC) >> 接口 - 編碼器，解碼器，轉(zhuǎn)換器 系列:- 產(chǎn)品變化通告:Development Systems Discontinuation 26/Apr/2011 標(biāo)準(zhǔn)包裝:1 系列:- 類型:編碼器 應(yīng)用:DVB-S.2 系統(tǒng) 電壓 - 電源，模擬:- 電壓 - 電源，數(shù)字:- 安裝類型:- 封裝/外殼:模塊 供應(yīng)商設(shè)備封裝:模塊 包裝:散裝 其它名稱:Q4645799 |
| ADV7185 | 制造商:AD 制造商全稱:Analog Devices 功能描述:Professional NTSC/PAL Video Decoder with 10-Bit CCIR656 Output |
| ADV7185KST | 制造商:AD 制造商全稱:Analog Devices 功能描述:Professional NTSC/PAL Video Decoder with 10-Bit CCIR656 Output |
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