LC74789 - On-Screen Display Controller

Datasheet Summary

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: 256 (254 characters, one spacing character, and one transparent spacing character).
Initial display positions: 64 horizontal positions and 64 vertical positions.
Blinking: Specifiable in character units.
Blinking types.

Sanyo Semicon Device

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Datasheet Details

Part number	LC74789
Manufacturer	Sanyo Semicon Device
File Size	211.73 KB
Description	On-Screen Display Controller
Datasheet	LC74789 Datasheet
Additional preview pages of the LC74789 datasheet.

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Full PDF Text Transcription

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Ordering number : EN5732A CMOS IC LC74789, 74789M, 74789JM On-Screen Display Controller Overview The LC74789, LC74789M, and LC74789JM are onscreen display controller CMOS ICs that display characters and patterns on the TV screen under microprocessor control. These ICs support 12 × 18 dot characters and can display 12 lines by 24 characters of text.

Published: Mar 22, 2005 |