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参数资料
| 型号： | LC74411NE |
| 元件分类： | 画面叠加 |
| 英文描述： | PICTURE-IN-PICTURE IC, PQFP64 |
| 封装： | QFP-64 |
| 文件页数： | 10/14页 |
| 文件大小： | 195K |
| 代理商： | LC74411NE |
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
相关PDF资料 |
PDF描述 |
|---|---|
| LC74411N | PICTURE-IN-PICTURE IC, PDIP64 |
| LC7441N | PICTURE-IN-PICTURE IC, PDIP64 |
| LC7441NE | PICTURE-IN-PICTURE IC, PQFP64 |
| LC7442 | PICTURE-IN-PICTURE IC, PDIP64 |
| LC7442E | PICTURE-IN-PICTURE IC, PQFP64 |
相关代理商/技术参数 |
参数描述 |
|---|---|
| LC7441N | 制造商:SANYO 制造商全称:Sanyo Semicon Device 功能描述:Picture-in-picture Controller for TVs and VCRs |
| LC7441NE | 制造商:SANYO 制造商全称:Sanyo Semicon Device 功能描述:Picture-in-picture Controller for TVs and VCRs |
| LC7442 | 制造商:SANYO 制造商全称:Sanyo Semicon Device 功能描述:PIP Controller |
| LC7442E | 制造商:SANYO 制造商全称:Sanyo Semicon Device 功能描述:PIP Controller |
| LC7444 | 制造商:SANYO 制造商全称:Sanyo Semicon Device 功能描述:Dual VCO |
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