- 您現在的位置：買賣IC網 > PDF目錄374046 > ADV7181BBCPZ (ANALOG DEVICES INC) Multiformat SDTV Video Decoder PDF資料下載
參數資料
| 型號： | ADV7181BBCPZ |
| 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, QCC64 |
| 封裝： | 9 X 9 MM, LEAD FREE, MO-220-VMMD, LFCSP-64 |
| 文件頁數： | 45/96頁 |
| 文件大小： | 873K |
| 代理商： | ADV7181BBCPZ |
第1頁第2頁第3頁第4頁第5頁第6頁第7頁第8頁第9頁第10頁第11頁第12頁第13頁第14頁第15頁第16頁第17頁第18頁第19頁第20頁第21頁第22頁第23頁第24頁第25頁第26頁第27頁第28頁第29頁第30頁第31頁第32頁第33頁第34頁第35頁第36頁第37頁第38頁第39頁第40頁第41頁第42頁第43頁第44頁當前第45頁第46頁第47頁第48頁第49頁第50頁第51頁第52頁第53頁第54頁第55頁第56頁第57頁第58頁第59頁第60頁第61頁第62頁第63頁第64頁第65頁第66頁第67頁第68頁第69頁第70頁第71頁第72頁第73頁第74頁第75頁第76頁第77頁第78頁第79頁第80頁第81頁第82頁第83頁第84頁第85頁第86頁第87頁第88頁第89頁第90頁第91頁第92頁第93頁第94頁第95頁第96頁
ADV7181B
PVENDSIGN PAL VSync End Sign, Address 0xE9 [5]
Rev. 0 | Page 45 of 96
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.
0
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
Figure 29. PAL F Toggle
SYNC PROCESSING
The ADV7181B 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 I
2
C 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 per-
formance 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.
相關PDF資料 |
PDF描述 |
|---|---|
| ADV7181BBSTZ | Multiformat SDTV Video Decoder |
| ADV7181BCP | Multiformat SDTV Video Decoder |
| ADV7181BST | Multiformat SDTV Video Decoder |
| ADV7183B | Multiformat SDTV Video Decoder |
| ADV7183BBSTZ | Multiformat SDTV Video Decoder |
相關代理商/技術參數 |
參數描述 |
|---|---|
| ADV7181BBSTZ | 制造商:Analog Devices 功能描述:Video Decoder 3ADC 9-Bit 64-Pin LQFP 制造商:Analog Devices 功能描述:IC VIDEO ENCODER |
| ADV7181BCP | 制造商:Analog Devices 功能描述:Video Decoder 3ADC 9-Bit 64-Pin LFCSP EP 制造商:Rochester Electronics LLC 功能描述:10BIT NTSC/PAL/SECAM VIDEO DECODER I.C. - Bulk |
| ADV7181BCPZ | 制造商:Analog Devices 功能描述: |
| ADV7181BST | 制造商:Analog Devices 功能描述:Video Decoder 3ADC 9-Bit 64-Pin LQFP 制造商:Rochester Electronics LLC 功能描述:9-BIT BIT NTSC/PAL/SECAM VIDEO DECODER - Bulk 制造商:Analog Devices 功能描述:IC VIDEO ENCODER |
| ADV7181C | 制造商:AD 制造商全稱:Analog Devices 功能描述:10-Bit, Integrated, Multiformat SDTV Video Decoder and RGB Graphics Digitizer |
發布緊急采購，3分鐘左右您將得到回復。