LC74798M Datasheet On-Screen Display Controller

Manufacturer: SANYO (now Panasonic)

LC74798M on-screen display controller by SANYO (now Panasonic) - Datasheet Preview

Datasheet Details

Part number	LC74798M
Manufacturer	SANYO (now Panasonic)
File Size	271.10 KB
Description	On-Screen Display Controller
Datasheet	LC74798M Datasheet

General Description

s Pin No.

1 2 Pin name VSS1 XtalIN Crystal oscillator 3 XtalOUT (MUTE) (MUTE input) Ground Function Ground connection (digital system ground) These pins are used either to connect the crystal and capacitors used to form an external crystal oscillator circuit to generate the internal

Overview

Ordering number : EN5833 CMOS IC LC74798, 74798M On-Screen Display Controller IC 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.

Key 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.

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