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LC74785M

Sanyo Semicon Device
Part Number LC74785M
Manufacturer Sanyo Semicon Device
Description On-Screen Display Controller LSI
Published Mar 22, 2005
Detailed Description Ordering number : EN5520A CMOS LSI LC74785, LC74785M On-Screen Display Controller LSI Overview The LC74785 and LC7478...
Datasheet PDF File LC74785M PDF File

LC74785M
LC74785M

Overview
Ordering number : EN5520A CMOS LSI LC74785, LC74785M On-Screen Display Controller LSI Overview The LC74785 and LC74785M are on-chip EDS CMOS LSIs for on-screen display, a function that displays characters and patterns on a TV screen under microprocessor control.
These LSIs support 12 × 18 dot characters and can display 12 lines by 24 characters of text.
Package Dimensions unit: mm 3067-DIP24S [LC74785] 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: About 1.
0 second and about 0.
5 second • Blanking: Over the whole font (12 × 18 dots) • Background color — Background coloring: 8 colors (internal synchronization mode): 4fsc — Background co...


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