Functions
   CD-ROM error detection and correction, ATA-PI (IDE) interface (including the register and other blocks)

Features
• ATA-PI (IDE) interface
• Supports 16×-speed playback (with IORDY): Using 16× 70 ns DRAMs
• 16.6 MB/s transfer rate: Using 16× 70 ns DRAMs
• Supports the use of from 1 M to 32 M of buffer RAM. (DRAM)
• Allows the user to arbitrarily set the CD main channel and C2 flag areas in buffer RAM.
• Batch transfer function (function for transferring the CD main channel and C2 flag data in one operation)
• Multi-transfer function (function for sending multiple blocks in one operation)