參數(shù)資料
型號: HD66841
廠商: Hitachi,Ltd.
英文描述: LVIC-II (LCD Video Interface Controller)(LCD視頻控制器)
中文描述: LVIC - 2(液晶視頻接口控制器)(液晶顯示視頻控制器)
文件頁數(shù): 1/62頁
文件大?。?/td> 185K
代理商: HD66841
1
HD66841
LVIC-II (LCD Video Interface Controller)
ADE-207-315(Z)
'99.9
Rev. 0.0
Description
The HD66841 LCD video interface controller (LVIC-II) converts standard RGB video signals for CRT
display into LCD data. It enable a CRT display system to be replaced by an LCD system without any
changes, and it also enables software originally intended for CRT display to control an LCD.
Since the LVIC-II can control TFT-type LCDs in addition to current TN-type or STN-type LCDs, it can
support 8-color display as well as monochrome, 8-level gray-scale display. It can program screen size and
can control a large-panel LCD of 720
×
512 dots.
The LVIC-II thanks to a gray-scale palette, any 8-levels can be selected from 13 gray-scale levels,
depending on the LCD panel used.
Features
Conversion of RGB video signals used for CRT display into LCD data
Monochrome display data
8-level gray-scale data
8-color display data
Selectable LVIC-II control method
Pin programming method
Internal register programming method (either with MPU or ROM)
Programmable screen size
640 or 720 dots (80 or 90 characters) wide by 200, 350, 400, 480, 512, or 540 dots (lines) high,
using the pin programming method
32 to 4048 dots (4 to 506 characters) wide by 4 to 1024 dots (lines) high, using internal register
programming method
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