LC897127K中文資料三洋數(shù)據(jù)手冊PDF規(guī)格書

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-compatible DVD-ROM drive simply by combining it with a DVD decoder. It can also operate as an independent SPC functional unit.

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

? Built-in DVD I/F

? Built-in ATAPI I/F-to-SCSI conversion function

? Built-in DMA I/F-to-SCSI conversion function

Functions

? CD-ROM ECC function, subcode read function, SCSI I/F, CAV audio function, DVD I/F

? ATAPI-to-SCSI conversion function, DMA I/F-to-SCSI conversion function