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參數(shù)資料
| 型號(hào)： | LC74411 |
| 廠商： | Sanyo Electric Co.,Ltd. |
| 英文描述： | PIP Controller |
| 中文描述： | 畫(huà)中畫(huà)控制器 |
| 文件頁(yè)數(shù)： | 4/14頁(yè) |
| 文件大小： | 174K |
| 代理商： | LC74411 |
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LC74411N and LC74411NE Based PIP System
Function Overview
Reduction sizes
– Vertical
– Horizontal: 1/3, 1/4; Variable at the PLL.
Still image
– Field still image
Display position
– Eight bits in each of the vertical and horizontal directions
Frame
– Frame or no frame can be selected.
– Frame types differ according to the insertion method
Pin frame
: A pin output that goes high at the frame position (for frame insertion by the application)
DAC frame: Frame overlapped onto the image signal. Four bits for each of the Y, R-Y, and B-Y signals.
Wipe
– Supports eleven different types of wipe.
Blanking size
– The vertical and horizontal directions can be specified independently (6 bits each)
– Eleven form specification types
Memory clear
– The image data written to memory can be set to a fixed value.
– Either 25% white or blue can be selected.
Wide-aspect-ratio TV support
– Aspect compensation function
Support for NTSC, PAL, and multi-format systems
External control function using the I
2
C bus
– Incorporates six on-chip 8-bit D/A converter circuits
– Provides eight general-purpose port pins.
Wide range of settings and adjustments
– Sub-screen displacement, color shifting, and other settings can be adjusted using the I
2
C bus.
: 1/3, 1/4; The vertical filter coefficient can be selected.
No. 5519-4/14
LC74411N, LC74411NE
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| LC7441 | Picture-in-picture Controller for TVs and VCRs |
| LC7441N | Picture-in-picture Controller for TVs and VCRs |
| LC7441NE | Picture-in-picture Controller for TVs and VCRs |
| LC7442 | PIP（Picture in Picture） Controllers(應(yīng)用于電視機(jī)和VCR 畫(huà)中畫(huà)的存儲(chǔ)控制器) |
| LC7444 | Dual VCO（Voltage Controlled Oscillator）Circuit(雙電壓控制振蕩器電路) |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| LC74411N | 制造商:SANYO 制造商全稱(chēng):Sanyo Semicon Device 功能描述:PIP Controller |
| LC74411NE | 制造商:SANYO 制造商全稱(chēng):Sanyo Semicon Device 功能描述:PIP Controller |
| LC7441N | 制造商:SANYO 制造商全稱(chēng):Sanyo Semicon Device 功能描述:Picture-in-picture Controller for TVs and VCRs |
| LC7441NE | 制造商:SANYO 制造商全稱(chēng):Sanyo Semicon Device 功能描述:Picture-in-picture Controller for TVs and VCRs |
| LC7442 | 制造商:SANYO 制造商全稱(chēng):Sanyo Semicon Device 功能描述:PIP Controller |
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