LC897127K Overview
ENN6251 CMOS IC LC897127K SCSI CD-ROM Decoder with On-Chip DVD Interface Overview The LC897127K is a CD-ROM decoder that includes an on-chip DVD interface. Since the LC897127K also includes an on-chip SCSI interface, it can be used to implement a SCSI-patible DVD-ROM drive simply by bining it with a DVD decoder. It can also operate as an independent SPC functional unit.
LC897127K Key Features
- Built-in SCSI I/F (Built-in register for SCAM selection)
- 20× speed and transfer speed of 10 Mbytes/s supported using EDO-DRAM (×16, 70 ns)
- 32× speed and transfer speed of 10 Mbytes/s supported using EDO-DRAM (16×, 50 ns)
- Up to 4 Mbits of buffer RAM connectable
- CD main channel and C2 flag areas in buffer RAM can be freely set by user
- Built-in batch transfer function (function for sending CD main channel, C2 flag, etc. at one time)
- Built-in multi block transfer function (function for sending several blocks at one time)
- Built-in subcode buffering function and CD text support
- Built-in CAV audio function
- 20 Mbytes/s transfer supported