- 您現(xiàn)在的位置：買賣IC網(wǎng) > PDF目錄365276 > MSM7650 (OKI SEMICONDUCTOR CO., LTD.) NTSC/PAL Digital Encoder(NTSC/PAL制式數(shù)字編碼器) PDF資料下載
參數(shù)資料
| 型號(hào)： | MSM7650 |
| 廠商： | OKI SEMICONDUCTOR CO., LTD. |
| 英文描述： | NTSC/PAL Digital Encoder(NTSC/PAL制式數(shù)字編碼器) |
| 中文描述： | NTSC / PAL數(shù)字編碼器（的NTSC / PAL制式數(shù)字編碼器） |
| 文件頁數(shù)： | 1/34頁 |
| 文件大?。?/td> | 277K |
| 代理商： | MSM7650 |
當(dāng)前第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
Semiconductor
MSM7650
1/34
NTSC/PAL Digital Encoder
GENERAL DESCRIPTION
The MSM7650 is a digital NTSC/PAL encoder. By inputting digital image data conforming to
CCIR Rep624-4, it outputs analog composite video signals and analog S video signals. For the
scanning system, interlaced or noninterlaced mode can be selected.
Since the MSM7650 is provided with pins dedicated to overlay function, text and graphics can
be superimposed on a video signal.
In addition, this encoder has an internal 9-bit DAC. So, when compared with using a conventional
analog encoder, the number of components, the board space, and points of adjustment can
greatly be reduced, thereby realizing a low cost and high-accuracy system.
The host interface provided conforms to Philips's I
2
C specifications, which reduces
interconnections between this encoder and mounting components.
The internal synchronization signal generator (SSG) allows the MSM7650 to operate in master
or slave mode.
FEATURES
Video signal system: NTSC/PAL
Scanning system: interlaced/noninterlaced
Input digital level: conforms to ITU-601 (CCIR601)
Input-output timing: conforms to CCIR Rep 624-4
Input signal (sampling ratio)
Y:Cb:Cr (4:2:2/4:1:1)
Supported sampling rates
NTSC 4Fsc (14.32 MHz)
NTSC ITU-R601 (13.5 MHz)
NTSC Square Pixel (12.27 MHz)
PAL ITU-R601 (13.5 MHz)
PAL Square Pixel (14.75 MHz)
Internal SSG circuit (internally generates sync signals)
Operation by external synchronization possible
Internal 3ch 9-bit DAC (samples by double frequency)
3-bit title graphics can be displayed
I
2
C-bus host interface function
Package
80-pin plastic QFP (QFP80-P-1420-0.80-BK)
(Product name: MSM7650GS-BK)
E2F0003-27-X1
This version: Jan. 1998
Previous version: Oct. 1997
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| MSM7652 | NTSC/PAL Digital Encoder(NTSC/PAL制式數(shù)字編碼器) |
| MSM7653 | NTSC/PAL Digital Encoder(NTSC/PAL制式數(shù)字編碼器) |
| MSM7660 | Digital Video Decoder (NTSC/PAL Compatible)(與NTSC/PAL制式兼容的數(shù)字視頻譯碼器) |
| MSM7704-02GS-K | 2ch Single Rail CODEC |
| MSM7704 | 2ch Single Rail CODEC |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| MSM7652 | 制造商:OKI 制造商全稱:OKI electronic componets 功能描述:NTSC/PAL Digital Video Encoder |
| MSM7653 | 制造商:OKI 制造商全稱:OKI electronic componets 功能描述:NTSC/PAL Digital Video Encoder |
| MSM7653GS-2K | 制造商:OKI 制造商全稱:OKI electronic componets 功能描述:NTSC/PAL Digital Video Encoder |
| MSM7654 | 制造商:ROHM Semiconductor 功能描述: |
| MSM7654GA | 制造商:OKI 制造商全稱:OKI electronic componets 功能描述:NTSC/PAL Digital Video Encoder |
發(fā)布緊急采購，3分鐘左右您將得到回復(fù)。