LC74772V:Video On-Screen Display Controller
LC74772V is a camcorder video on-screen display controller IC. It displays characters and patterns in a camcorder viewfinder under microprocessor control. LC74772V displays a 12 x 18 dot font with 256 characters.
特性
- Display structure: 12 lines by 24 characters (up to 288 characters)
- Maximum character display: Up to 288 characters
- Character configuration: 12 (W) by 18 (H) dots structure
- Number of characters: 128 characters (128 plus space 2 fonts)
- Character sizes: Three sizes (normal, double, and triple sizes)
- Display starting positions: 64 horizontal and 64 vertical locations
- Reverse video function: Characters can be inverted on a per character basis.
- Flashing types: Two types with periods of 0.5 and 1.0 second on a per character basis (duty fixed at 50%)
- Background color: One of eight colors (when internal synchronization used)
- External control input: Serial data input in 8-bit units
- Built-in horizontal/vertical sync separation circuit, AFC circuit, and synchronization detector
- Video output: Composite video signal output in NTSC, PAL, PAL-M, PAL-N, PAL60, NTSC4.43, or SECAM format
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封装图 MARKING DIAGRAM
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订购信息 Ordering Information
产品 |
状况 |
Compliance |
具体说明 |
封装 |
MSL* |
容器 |
预算价格 (1千个数量的单价) |
类型 |
外形 |
类型 |
数量 |
LC74772V-9015-E |
Active |
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Video On-Screen Display Controller |
SSOP-24 |
565AQ |
4 |
Fan-Fold |
60 |
$3.605 |
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