LC74788JM View Datasheet(PDF) - SANYO -> Panasonic

Part Name

Description

View to exact match

LC74788JM

On-Screen Display Controller

SANYO -> Panasonic 

Ordering number : EN5731A

CMOS IC

LC74788, 74788M, 74788JM

On-Screen Display Controller

Overview

The LC74788, LC74788M, and LC74788JM are on-

screen 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.

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 (128 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: Two periods supported: About 1.0

second and about 0.5 second

• Blanking: Over the whole font (12 × 18 dots)

• Background color: 8 colors (internal synchronization

mode): 2fSC and 4fSC

• Line background color

— Can be set for 3 lines

— Line background color: 8 colors (internal

synchronization mode): 2fSC and 4fSC

• External control input: 8-bit serial input format

• On-chip sync separator circuit

• Video outputs - NTSC, PAL, PAL-N, PAL-M, NTSC

4.43, and PAL60 format composite video outputs

• Package

— 24-pin plastic DIP-24S (300 mil)

— 24-pin plastic MFP-24 (375 mil)

— 24-pin plastic MFP-24S (300 mil)

Package Dimensions

unit: mm

3067-DIP24S

[LC74788]

unit: mm

3045B-MFP24

[LC74788M]

unit: mm

3112-MFP24S

[LC74788JM]

SANYO: DIP24S

SANYO: MFP24

SANYO: MFP24S

SANYO Electric Co.,Ltd. Semiconductor Bussiness Headquarters

TOKYO OFFICE Tokyo Bldg., 1-10, 1 Chome, Ueno, Taito-ku, TOKYO, 110-8534 JAPAN

30698HA (OT) No. 5731-1/23

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