lc78011e Sanyo Semiconductor Corporation, lc78011e Datasheet

lc78011e

Manufacturer Part Number

lc78011e

Description

Digital Rgb Encoder Ic For Video Cd And Cd-g

Manufacturer

Sanyo Semiconductor Corporation

Datasheet

1.LC78011E.pdf (13 pages)

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Ordering number : EN5755

Overview

The LC78011E is a CMOS IC that integrates a digital

RGB encoder and a synchronizing signal generation

circuit on a single chip. A video CD or CD-G system can

be formed using the LC78011E together with an MPEG

video decoder or a CD-G decoder, respectively.

Features

• System structure

• Video outputs

• System clock

• External subcarrier input

• Video data input

— Each system (Video CD or CD-G system) formed

— 8-bit D/A converter outputs: 2 channels

— The LC78011E supports the following two video

— External 4fsc clock

— An external fsc clock is input and used for subcarrier

— The LC78011E supports the following four input

with an additional chip: MPEG decoder or CD-G

decoder chip.

signal output formats:

Luminance signal (Y) and chroma signal (C) outputs

Composite video signal (C • VIDEO) output (Only

one D/A converter channel operates in this mode.)

NTSC mode: 14.31818 MHz

PAL mode:

PAL-M mode: 14.30244596 MHz

synchronization timing.

formats:

R, G, and B: 8 bits each

Y, U, and V: 8 bits each

Y and UV: 8 bits each (The UV input is a

R, G, and B: 4 bits each (In CD-G input support

SANYO Electric Co.,Ltd. Semiconductor Bussiness Headquarters

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

mode)

multiplexed input)

17.734475 MHz

Digital RGB Encoder IC for Video CD and CD-G

• OSD input support

• External synchronizing signal input

• Video signal formats

Package Dimensions

unit: mm

3156-QIP48E

— R, G, and B + BLK 4-bit inputs (color support)

— Horizontal synchronizing signal, composite

— The LC78011E supports the NTSC, PAL, and PAL-

(BLK is an OSD display switching timing signal.)

synchronizing signal, and composite blanking signal

inputs: HSYNC, CSYNC, and BLANK.

M formats.

[LC78011E]

33198RM (OT) No. 5755-1/13

LC78011E

SANYO: QIP48E

CMOS IC

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