LC74725 データシートの表示（PDF） - SANYO -> Panasonic

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LC74725

On-Screen Display Controller LSI

SANYO -> Panasonic 

Ordering number : EN5213A

CMOS LSI

LC74725, 74725M

On-Screen Display Controller LSI

Overview

The LC74725 and LC74725M are built-in EDS on-screen

display controller CMOS LSI products that display

characters and patterns on a TV screen under

microprocessor control. The characters displayed have an

8 × 8 dot format, and a dot interpolation function is

provided. These LSIs can display ten lines of

24 characters each.

Features

• Display format: 24 characters by 10 lines (up to

240 characters)

• Character format: 8 (horizontal) × 8 (vertical) dots

(interpolation function provided)

• Character sizes: Two horizontal and two vertical sizes

• Characters in font: 64 characters

• Initial display positions: 64 horizontal positions and

64 vertical positions

• Blinking: Specifiable on a per-character basis

• Blinking types: Two periods, 1.0 second and 0.5 second

• Blue background screen display: Available in internal

synchronization mode

• External control input: 8-bit serial input format

• Built-in sync separator circuit

• EDS support

• Video outputs: Composite video signal output in either

NTSC or PAL-M

• Package: 24-pin plastic DIP (300 mil)

24-pin plastic MFP (375 mil)

Package Dimensions

unit: mm

3067-DIP24S

[LC7425]

3045B-MFP24

[LC7425M]

SANYO: DIP24S

SANYO: MFP24

SANYO Electric Co.,Ltd. Semiconductor Bussiness Headquarters

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

41096HA (OT)/O3195HA (OT) No. 5213-1/16

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