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參數資料
| 型號： | LC74781 |
| 元件分類： | 畫面疊加 |
| 英文描述： | ON-SCREEN DISPLAY IC, PDIP24 |
| 封裝： | SDIP-24 |
| 文件頁數： | 1/16頁 |
| 文件大小： | 183K |
| 代理商： | LC74781 |
92595HA/63095TH (OT) No. 4988-1/16
Overview
The LC74781 and LC74781M are on-screen display
CMOS LSIs that display characters and patterns on a TV
screen under microprocessor control. The LC74781 and
LC74781M display up to 12 lines of 24 characters, each in
a 12
× 18 dot matrix.
Features
Display structure: 12 lines
× 24 characters (up to
288 characters)
Character structure: 12 (horizontal)
× 18 (vertical) dots
Character sizes: Three size settings each in the vertical
and horizontal directions
Character set: 128 characters
Display start position: 64 position settings each in the
vertical and horizontal directions
Blinking: In individual character units
Blinking types: Two types with periods of about 0.5 and
1.0 second
Blanking: Whole font area blanking (12
× 18 dots)
Background colors: 8 colors (in internal synchronization
mode): 4fSC (NTSC/PAL/PAL-M/
PAL-N)
Background colors: 4 colors (in internal synchronization
mode): 2fSC (NTSC)
Background colors: 1 color (blue) (in internal
synchronization mode): 2fSC
(PAL/PAL-M/PAL-N)
External control input: 8-bit serial input format
Built-in sync separator circuit
Character blanked data output
Video output: Compound NTSC, PAL, PAL-N and
PAL-M output
Package Dimensions
unit: mm
3067-DIP24S
SANYO: DIP24S
[LC74781]
unit: mm
3045B-MFP24
SANYO: MFP24
[LC74781M]
CMOS LSI
Ordering number : EN4988A
LC74781, 74781M
SANYO Electric Co.,Ltd. Semiconductor Bussiness Headquarters
TOKYO OFFICE Tokyo Bldg., 1-10, 1 Chome, Ueno, Taito-ku, TOKYO, 110-8534 JAPAN
On-Screen Display Controller LSI
for VCR Products
相關PDF資料 |
PDF描述 |
|---|---|
| LC74781M | ON-SCREEN DISPLAY IC, PDSO24 |
| LC74781M | ON-SCREEN DISPLAY IC, PDSO24 |
| LC74781 | ON-SCREEN DISPLAY IC, PDIP24 |
| LC74782 | ON-SCREEN DISPLAY IC, PDIP24 |
| LC74782 | ON-SCREEN DISPLAY IC, PDIP24 |
相關代理商/技術參數 |
參數描述 |
|---|---|
| LC74781-9013-E | 功能描述:顯示驅動器和控制器 RoHS:否 制造商:Panasonic Electronic Components 工作電源電壓:2.7 V to 5.5 V 最大工作溫度: 安裝風格:SMD/SMT 封裝 / 箱體:QFN-44 封裝:Reel |
| LC74781-9844-E | 制造商:Sony Semiconductor Solutions Division 功能描述: |
| LC74781JM-9616-E | 制造商:SANYO Semiconductor Co Ltd 功能描述: |
| LC74781M | 制造商:SANYO 制造商全稱:Sanyo Semicon Device 功能描述:On-screen Video Display Controller for VCR Products |
| LC74781M-9017-E | 功能描述:顯示驅動器和控制器 RoHS:否 制造商:Panasonic Electronic Components 工作電源電壓:2.7 V to 5.5 V 最大工作溫度: 安裝風格:SMD/SMT 封裝 / 箱體:QFN-44 封裝:Reel |
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