Document
HD66850F
Color LCD Interface Engine (CLINE)
Description
Features
The HD66850F CLINE interface controller converts multi-color video signals for CRT display into color or monochrome LCD data.
This device enables an LCD system to replace a CRT display system without any changes to the original display system. It automatically adapts to display modes of the IBM-VGA (Video Graphics Array™) system, facilitating the configuration of an LCD system.
The CLINE can control TN-type (Twisted Nematic) color and monochrome LCDs and can display a maximum of 4096 color levels or 16 gray levels.
Note: Video Graphics Array is a trademark of International Business Machines Corporation, U.S.A.
• Various LCD panel sizes supported — 640 or 720 dots wide
— 32 to 512 lines high
• Programmable display size — 32 to 720 dots wide
— 32 to 512 lines high
• Easy-to-see display — Centering
— Stretching (display stretched to fill out the panel)
• Improved gradation display quality using the .