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參數(shù)資料
| 型號(hào)： | TVP5041PFP |
| 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： | POWER, PLASTIC, TQFP-80 |
| 文件頁(yè)數(shù)： | 18/106頁(yè) |
| 文件大?。?/td> | 501K |
| 代理商： | TVP5041PFP |
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2–3
2.2
Digital Processing
Figure 2–2 is a block diagram of the TVP5041 digital video decoder processing. This block receives digitized
composite or S-video signals from the A/D converters. It performs Y/C separation, Y, and U/V signal enhancements.
It also generates horizontal and vertical syncs. The Y and U/V digital outputs may be programmed into various
formats: 20-bit, 16-bit, 10-bit, or 8-bit 4:2:2, and 10-bit or 8-bit ITU-R BT.656 parallel interface standard. This block
also retrieves VBI data and stores it in a FIFO. The data from the FIFO can be read either through the host port or
output as ancillary data on the video port. This block also detects pseudosync pulses, AGC pulses and color striping
in copy protected material in accordance with Macrovision specification.
Output
Formatter
Y[9:0]
OEB
UV[9:0]
GAIN
Decimation
Filter
Mux
CH1 A/D
CH2 A/D
Decimation
Filter
Chroma
Luma
Composite
Analog
Processor
Control
CLAMP CTRL
INPUT MUX
FINE CTRL
Y/C Separation
Luma/Chroma
Processing
VBI Data
Slicer
AVID
Synchronization
VSYN
HSYN
PALI
FID
GLCO
Host
Port
INTREQ
D[7:0]
VC[3:0]
VBI Data bypass
Y
U/V
XTAL1
Clock Signals
Generation
XTAL2
SCLK
PREF
PCLK
Power up
Control
TVP5041 DIGITAL PROCESSING
RSTINB
RSTOUTB
Figure 2–2. Digital Video Signal Processing Block Diagram
A[1:0]
Macrovision
Detection
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| TVP5146M1PFP | COLOR SIGNAL DECODER, PQFP80 |
| TVP5146M2IPFPR | COLOR SIGNAL DECODER, PQFP80 |
| TVP5146M2IPFP | COLOR SIGNAL DECODER, PQFP80 |
| TVP5146M2PFPR | COLOR SIGNAL DECODER, PQFP80 |
| TVP5146M2PFP | COLOR SIGNAL DECODER, PQFP80 |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| TVP5145 | 制造商:未知廠家 制造商全稱(chēng):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 |
| TVP5146 | 制造商:TI 制造商全稱(chēng):Texas Instruments 功能描述:NTSC/PAL / SECAM 4 X 10 BIT DIGITAL VIDEO DECODER WITH MACROVISION DETECTION YPBPR/RGB INPUTS 5 LINE COMB FILTER AND SCART SUPPORT |
| TVP5146_12 | 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?￡a Detection, YPbPr/RGB Inputs, 5-Line Comb Filter, and SCART Support |
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