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參數(shù)資料
| 型號： | TVP5040CPFP |
| 廠商： | TEXAS INSTRUMENTS INC |
| 元件分類： | 顏色信號轉(zhuǎn)換 |
| 英文描述： | COLOR SIGNAL DECODER, PQFP80 |
| 封裝： | POWER, PLASTIC, TQFP-80 |
| 文件頁數(shù)： | 11/109頁 |
| 文件大?。?/td> | 568K |
| 代理商： | TVP5040CPFP |
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Product Folder: TVP5040, 10-Bit NTSC-PAL Video Decoder W/3 Line Adaptive Comb Filter & Macrovision Detection
NOTE: To obtain the device software from the TI Web site, click on the development tools link from the TVP5040 product page.
Macrovision is a trademark of Macrovision Corporation.
Other trademarks are the property of their respective owners.
DESCRIPTION
The TVP5040 is a high-quality single-chip digital video decoder that converts base-band analog National Television System
Committee (NTSC) and phase alternating line (PAL) video into digital component video. Both composite and S-video inputs
are supported. The TVP5040 includes two 10-bit A/D converters with 2x sampling. Sampling is square-pixel or ITU-R BT.601
(27 MHz) and is line-locked for correct pixel alignment. The output formats can be 8-bit, 10-bit, 16-bit, or 20-bit 4:2:2, and
8-bit or 10-bit ITU-R BT.656 with embedded synchronization. The TVP5040 utilizes Texas Instruments patented technology
for locking to weak, noisy, or unstable signals, and a chroma frequency control output is generated for synchronizing
downstream video encoders.
Complementary three-line adaptive (2-H delay) comb filtering is available for both the luma and chroma data paths to reduce
both cross-luma and cross-chroma artifacts; a chroma trap filter is also available. Video characteristics including hue,
contrast, and saturation may be programmed using one of five supported host port interfaces; I2C, three parallel host
interface (PHI) modes, and VIP. The TVP5040 generates synchronization, blanking, field, lock and clock signals, in addition to
digital video outputs.
The TVP5040 includes methods for advanced vertical blanking interval (VBI) data retrieval. The VBI data processor slices,
parses, and performs error checking on teletext data in several formats. A built-in FIFO stores up to 14 lines of teletext data,
and with proper host port synchronization full-screen teletext retrieval is possible. The VBI data processor also retrieves
closed-caption data. The TVP5040 can also pass through double-sampled raw composite data for host-based software VBI
processing.
The main blocks of the TVP5040 include:
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Analog processors and A/D converters
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Y/C separation
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Chrominance processor
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Luminance processor
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Clock/timing processor and power-down control
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Output formatter
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Host port interface
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VBI data processor
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Macrovision detection
TECHNICAL RESOURCES
To view the following documents, Acrobat Reader 4.0 is required.
To download a document to your hard drive, right-click on the link and choose 'Save'.
DATASHEET
APPLICATION NOTES
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On the Implementation of MPEG-4 Motion Compensation Using the TMS320C62x (SPRA586 - Updated: 07/29/1999)
USER MANUALS
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BLOCK DIAGRAMS
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file:///G|/imaging/BITTING/cpl_rework/tvp5040.html (2 of 3) [May-09-2002 3:31:37 PM]
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相關代理商/技術參數(shù) |
參數(shù)描述 |
|---|---|
| TVP5040CPFPG4 | 功能描述:IC NTSC/PAL VIDEO DECODER 80TQFP 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 標準包裝:1 系列:- 類型:編碼器 應用: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 供應商設備封裝:模塊 包裝:散裝 其它名稱:Q4645799 |
| TVP5040EVM | 制造商:Texas Instruments 功能描述:EVAL BD TVP5040EVM USER S GUIDE - Bulk |
| TVP5145 | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:NTSC/PAL/SECAM/Component Digital Video Decoder With Macrovision(TM) Detection |
| TVP5145EVM | 制造商:Texas Instruments 功能描述:TVP5145EVM - Bulk |
| TVP5145PFP | 功能描述:視頻 IC NTSC/PAL/SECAM/ Comp 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 |
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