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參數資料
型號: TVP5158PNP
廠商: TEXAS INSTRUMENTS INC
元件分類: 顏色信號轉換
英文描述: COLOR SIGNAL DECODER, PQFP128
封裝: GREEN, PLASTIC, HTQFP-128
文件頁數: 19/108頁
文件大?。?/td> 1395K
代理商: TVP5158PNP
Color LPF
2
5 Line
Adaptive
Comb Filter
Notch
Filter
Notch
Filter
Delay
Contrast
Brightness
Saturation
Adjust
Color LPF
2
Y
Cb
Cr
U
V
Notch
Delay
Y
Peaking
NTSC/PAL
Remodulation
NTSC/PAL
Demodulation
Line
Delay
CVBS
Burst
Accumulator
(U)
Burst
Accumulator
(V)
Filter
SLES243E
– JULY 2009 – REVISED MARCH 2011
Figure 3-3. Composite Processor Block Diagram
3.2.3.1
Color Low-Pass Filter
High filter bandwidth preserves sharp color transitions and produces crisp color boundaries. However, for
nonstandard video sources that have asymmetrical U and V side bands, it is desirable to limit the filter
bandwidth to avoid UV crosstalk. The color low-pass filter bandwidth is programmable to enable one of the
three notch filters. Figure 3-4 and Figure 3-5 represent the frequency responses of the wideband color
low-pass filters.
18
Functional Description
Copyright
2009–2011, Texas Instruments Incorporated
Product Folder Link(s): TVP5158 TVP5157 TVP5156
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相關代理商/技術參數
參數描述
TVP5158PNPR 功能描述:視頻 IC 4Ch NTSC/PAL Video 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
TVP5160 制造商:Texas Instruments 功能描述:2x10-bit Video Decoder TVP5160
TVP5160_11 制造商:TI 制造商全稱:Texas Instruments 功能描述:NTSC/PAL/SECAM/Component 2x10-Bit Digital Video Decoder
TVP5160EVM 功能描述:視頻 IC 開發工具 TVP5160 Eval Mod RoHS:否 制造商:Texas Instruments 產品:Evaluation Boards 類型:YPbPr to RGBHV Converters 工具用于評估:LMH1251 工作電源電壓:5 V
TVP5160PNP 功能描述:視頻 IC NTSC/PAL/SECAM/Comp 10B 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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