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
   — 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
   Composite video signal (C • 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.
• Video data input
   — The LC78011E supports the following four input
   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
   multiplexed input)
   R, G, and B: 4  bits each (In CD-G input support
   mode)
• OSD input support
   — R, G, and B + BLK 4-bit inputs (color support)
   (BLK is an OSD display switching timing signal.)
• External synchronizing signal input
   — Horizontal synchronizing signal, composite
   synchronizing signal, and composite blanking signal
   inputs: HSYNC, CSYNC, and BLANK.
• Video signal formats
   — The LC78011E supports the NTSC, PAL, and PALM formats.