LC78011E Overview
EN5755 CMOS IC LC78011E Digital RGB Encoder IC for Video CD and CD-G 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.
LC78011E Key Features
- System structure
- Each system (Video CD or CD-G system) formed with an additional chip: MPEG decoder or CD-G decoder chip
- Video outputs
- 8-bit D/A converter outputs: 2 channels
- The LC78011E supports the following two video signal output formats: Luminance signal (Y) and chroma signal (C) outputs
- VIDEO) output (Only one D/A converter channel operates in this mode.)
- System clock
- External 4fsc clock NTSC mode: 14.31818 MHz PAL mode: 17.734475 MHz PAL-M mode: 14.30244596 MHz
- External subcarrier input
- An external fsc clock is input and used for subcarrier synchronization timing