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參數資料
| 型號： | LC74784 |
| 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： | 1/17頁 |
| 文件大小： | 187K |
| 代理商： | LC74784 |
92595HA/63095TH (OT) No. 4991-1/15
Overview
The LC74784 and LC74784M are on-screen display
CMOS LSIs that display characters and patterns on a TV
screen under microprocessor control. The LC74784 and
LC74784M 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: 256 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
Preliminary
SANYO: DIP24S
[LC74784]
unit: mm
3045B-MFP24
SANYO: MFP24
[LC74784M]
CMOS LSI
Ordering number : EN4991A
LC74784, 74784M
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 |
|---|---|
| LC74784M | ON-SCREEN DISPLAY IC, PDSO24 |
| LC74784M | ON-SCREEN DISPLAY IC, PDSO24 |
| LC74784 | ON-SCREEN DISPLAY IC, PDIP24 |
| LC74785 | ON-SCREEN DISPLAY IC, PDIP24 |
| LC74785M | ON-SCREEN DISPLAY IC, PDSO24 |
相關代理商/技術參數 |
參數描述 |
|---|---|
| LC74784M | 制造商:SANYO 制造商全稱:Sanyo Semicon Device 功能描述:On-screen Display Controller LSI for VCR Products |
| LC74785 | 制造商:SANYO 制造商全稱:Sanyo Semicon Device 功能描述:On-Screen Display Controller LSI |
| LC74785M | 制造商:SANYO 制造商全稱:Sanyo Semicon Device 功能描述:On-Screen Display Controller LSI |
| LC74786 | 制造商:SANYO 制造商全稱:Sanyo Semicon Device 功能描述:On-Screen Display Controller |
| LC74786-9606-E | 制造商:ON Semiconductor 功能描述:ON-SCREEN DISPLAY CONTROL - Ammo Pack |
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