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參數(shù)資料
| 型號(hào)： | TVP5146M2PFP |
| 廠商： | TEXAS INSTRUMENTS INC |
| 元件分類(lèi)： | 顏色信號(hào)轉(zhuǎn)換 |
| 英文描述： | COLOR SIGNAL DECODER, PQFP80 |
| 封裝： | GREEN, PLASTIC, HTQFP-80 |
| 文件頁(yè)數(shù)： | 27/107頁(yè) |
| 文件大?。?/td> | 949K |
| 代理商： | TVP5146M2PFP |
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SLES141G
– JULY 2005 – REVISED APRIL 2011
2.5.1
Fast Switches for SCART
The TVP5146M2 decoder supports the SCART interface used in European audio/video end equipment to
carry composite video, S-Video, and RGB video on the same cable. If composite video and RGB video are
present simultaneously on the video terminals assigned to a SCART interface, the TVP5146M2 decoder
assumes they are pixel synchronous to each other. The timing for both composite video and RGB video is
obtained from the composite source, and its derived clock is used to sample RGB video as well. The
fast-switch input terminal allows switching between these two input video sources on a pixel-by-pixel
basis. The fast switch is a hard switch; there is no alpha blending between both sources.
2.5.2
Separate Syncs
VS, HS, and VBLK are independently software programmable to a 1
× pixel count. This allows any
possible alignment to the internal pixel count and line count. The default settings for 525-line and 625-line
video outputs are given in Figure 2-14 and Figure 2-15. FID changes at the same transient time when the
trailing edge of vertical sync occurs. The polarity of FID is programmable by an I2C interface.
26
Functional Description
Copyright
2005–2011, Texas Instruments Incorporated
Product Folder Link(s): TVP5146M2
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| TVP5146M2PFPRG4 | COLOR SIGNAL DECODER, PQFP80 |
| TVP5146M2PFPG4 | COLOR SIGNAL DECODER, PQFP80 |
| TVP5146PFPRG4 | COLOR SIGNAL DECODER, PQFP80 |
| TVP5146PFP | COLOR SIGNAL DECODER, PQFP80 |
| TVP5146PFPR | COLOR SIGNAL DECODER, PQFP80 |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| TVP5146M2PFP_0708 | 制造商:TI 制造商全稱(chēng):Texas Instruments 功能描述:NTSC/PAL/SECAM 4X10-Bit Digital Video Decoder With Macrovision Detection, YPbPr/RGB Inputs, 5-Line Comb Filter, and SCART Support |
| TVP5146M2PFPG4 | 制造商:TI 制造商全稱(chēng):Texas Instruments 功能描述:NTSC/PAL/SECAM 4X10-Bit Digital Video Decoder With Macrovision Detection, YPbPr/RGB Inputs, 5-Line Comb Filter, and SCART Support |
| TVP5146M2PFPR | 功能描述:視頻 IC 10B Hi Qual Sgl-Chip Dig Vid Dec RoHS:否 制造商:Fairchild Semiconductor 工作電源電壓:5 V 電源電流:80 mA 最大工作溫度:+ 85 C 封裝 / 箱體:TSSOP-28 封裝:Reel |
| TVP5146M2PFPRG4 | 制造商:Texas Instruments 功能描述: |
| TVP5146PFP | 功能描述:視頻 IC 10B High Qual S-Chip Dig Vid Decoder RoHS:否 制造商:Fairchild Semiconductor 工作電源電壓:5 V 電源電流:80 mA 最大工作溫度:+ 85 C 封裝 / 箱體:TSSOP-28 封裝:Reel |
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