Description
The CXD1807Q has functions to decode CD-G commands written in the CD subcode and write them into the DRAM to display them. It also has a built-in RGB 4-bit D/A converter. By adding 256K bits of DRAM and a video encoder, a CD graphics system can be configured.

Functions
• Real-time correction of subcode errors
• Powerful protection circuit for subcode synchronization
• RAM for color look-up table
• Compatible with both NTSC and PAL
• 4-bit DAC for RGB
• 80-pin QFP

Applications
  CD-G decoder