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參數資料
| 型號： | LC74411 |
| 廠商： | Sanyo Electric Co.,Ltd. |
| 英文描述： | PIP Controller |
| 中文描述： | 畫中畫控制器 |
| 文件頁數： | 5/14頁 |
| 文件大?。?/td> | 174K |
| 代理商： | LC74411 |
Sub-Screen Size
The vertical and horizontal directions can be controlled independently.
Vertical size
– 1/3: Three scan lines are compressed to one.
– 1/4: Four scan lines are compressed to one.
Horizontal size
– 1/3: A/D clock : D/A clock = 1:3
– 1/4: A/D clock : D/A clock = 1:4
When 1/4 compression is used, the output data will be 3/4 of 1/3 of the input data.
– Aspect ratio correction function
The horizontal size is adjusted by changing the VCO frequency (system clock).
This frequency can be changed from –30% to +30%.
Wipe Function
The WTOP, WBOT, WLEFT, and WRIGHT operations can be specified independently.
Display Area Function
This function controls an area to be blanked.
The vertical and horizontal directions can be set independently.
The operating mode is set using the wipe function WTOP, WBOT, WLEFT, and WRIGHT parameters.
No. 5519-5/14
LC74411N, LC74411NE
相關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(應用于電視機和VCR 畫中畫的存儲控制器) |
| LC7444 | Dual VCO（Voltage Controlled Oscillator）Circuit(雙電壓控制振蕩器電路) |
相關代理商/技術參數 |
參數描述 |
|---|---|
| LC74411N | 制造商:SANYO 制造商全稱:Sanyo Semicon Device 功能描述:PIP Controller |
| LC74411NE | 制造商:SANYO 制造商全稱:Sanyo Semicon Device 功能描述:PIP Controller |
| LC7441N | 制造商:SANYO 制造商全稱: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: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:Sanyo Semicon Device 功能描述:PIP Controller |
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