參數(shù)資料
型號: LC74798
廠商: Sanyo Electric Co.,Ltd.
英文描述: On-Screen Display Controller IC(屏幕顯示控制器芯片)
中文描述: 屏幕顯示控制器IC(屏幕顯示控制器芯片)
文件頁數(shù): 1/32頁
文件大?。?/td> 271K
代理商: LC74798
Overview
The LC74798 and LC74798M are on-screen display
controller CMOS ICs that display characters and patterns
on the TV screen under microprocessor control. These ICs
include a built-in PDC/VPS/UDT interface circuit.
Features
Display format: 24 characters by 12 rows (Up to 288
characters)
Character format: 12 (horizontal)
×
18 (vertical) dots
Character sizes: Three sizes each in the horizontal and
vertical directions
Characters in font: 128
Initial display positions: 64 horizontal positions and
64 vertical positions
Blinking: Specifiable in character units
Blinking types: Two periods supported: 1.0 second and
0.5 second
Blanking: Over the whole font (12
×
18 dots)
Background color
— 8 colors (internal synchronization mode): 4fSC
— 6 colors (internal synchronization mode): 2fSC
— Blue background only: NTSC
Line background color
— Three lines can be set up.
— 8 line background colors (in internal synchronization
mode): 4fSC
— 6 line background colors (in internal synchronization
mode): 2fSC
External control input: 8-bit serial input format
On-chip sync separator and AFC circuits
On-chip PDC/VPS/UDT interface circuit
Video outputs: PAL and NTSC format composite video
outputs
Package: DIP30SD (400 mil)
MFP30S (375 mil)
Package Dimensions
unit: mm
3193-DIP30SD
unit: mm
3216-MFP30S
CMOS IC
51898RM (OT) No. 5833-1/32
SANYO: DIP30SD
[LC74798]
SANYO: MFP30S
[LC74798M]
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 IC
LC74798, 74798M
Ordering number : EN5833
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
LC74798M 制造商:SANYO 制造商全稱:Sanyo Semicon Device 功能描述:On-Screen Display Controller IC
LC74799 制造商:SANYO 制造商全稱:Sanyo Semicon Device 功能描述:On-Screen Display Controller IC
LC74799M 制造商:SANYO 制造商全稱:Sanyo Semicon Device 功能描述:On-Screen Display Controller IC
LC7480 制造商:SANYO 制造商全稱:Sanyo Semicon Device 功能描述:Video A/D Converter with 3-Input Multiplexer
LC7480M 制造商:SANYO 制造商全稱:Sanyo Semicon Device 功能描述:Video A/D Converter with 3-Input Multiplexer