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| 型號： | MSM7661B |
| 廠商： | OKI SEMICONDUCTOR CO., LTD. |
| 英文描述： | NTSC/PAL Digital Dencoder(NTSC/PAL制式數(shù)字譯碼器) |
| 中文描述： | NTSC / PAL數(shù)字Dencoder（的NTSC / PAL制式數(shù)字譯碼器） |
| 文件頁數(shù)： | 15/42頁 |
| 文件大小： | 302K |
| 代理商： | MSM7661B |
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Semiconductor
MSM7661B
15/42
5.
Epilogue Block
The Epilogue Block outputs UV signals from the chrominance block and Y signals from the
luminance block in the format based on the signal obtained by setting of the control register.
In this block, the following modes can be selected.
1) Display of blue back when synchronization fails.
OFF
ON*
2) Output modes
2.1) ITUR 601 mode
Output signal Y/CbCr format select
YCbCr
YCbCr
The chrominance signal (U, V component) outputs Cb and Cr data to the C pin in an
output format described later.
2.2) YCbCr 8-bit multiplex output mode
This mode does not include SAV and EAV.
4 : 2 : 2*
4 : 1 : 1
3) Selection of 8-bit chroma signal output format
Offset binary*
2's Complement
4) Output pin enable select
High impedance
Output enable*
5) Multiplex signal detect level adjustment
The levels to detect multiplexed signals sent during the vertical blanking period are configured
to be variable. The binary values after input signals are A-to-D converted are employed as the
levels to detect multiplexed signals, and the levels are set in eight steps with respect to the SYNC
tip level.
Detect level
OMR [5:3]
80 to 136
video in
6) Various modes detection
NTSC/PAL detect mode*
Multiplex signal detect mode
HSYNC synchronization detect mode
7) Output signal phase control
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| MSM7661 | NTSC/PAL Digital Dencoder(NTSC/PAL制式數(shù)字譯碼器) |
| MSM7662 | NTSC/PAL Digital Video Decoder(NTSC/PAL制式數(shù)字視頻譯碼器) |
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相關代理商/技術參數(shù) |
參數(shù)描述 |
|---|---|
| MSM7662 | 制造商:OKI 制造商全稱:OKI electronic componets 功能描述:NTSC/PAL Digital Video Decoder |
| MSM7664 | 制造商:OKI 制造商全稱:OKI electronic componets 功能描述:NTSC/PAL Digital Video Decoder |
| MSM7664TB | 制造商:OKI 制造商全稱:OKI electronic componets 功能描述:NTSC/PAL Digital Video Decoder |
| MSM76H052GS-K | 制造商:ROHM Semiconductor 功能描述: |
| MSM7702 | 制造商:OKI 制造商全稱:OKI electronic componets 功能描述:Single Rail CODEC |
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