LC895199K中文資料三洋數(shù)據(jù)手冊PDF規(guī)格書

Overview

The LC895199K is a CD-ROM decoder IC that provides subcode read functions and an ATAPI interface integrated on the same chip.

Features

? Built-in ATAPI (IDE) I/F

? 32× speed supported: Using EDO-DRAM (×16, 50 ns) 16.6 Mbytes/s (with IORDY) Operating frequency: 33.8688 MHz

? 32× speed supported: Using EDO-DRAM (×16, 45 ns) 16.6 Mbytes/s (without IORDY) Operating frequency: 33.8688 MHz

? 24× speed supported: Using EDO-DRAM (×16, 50 ns) 16.6 Mbytes/s (without IORDY) Operating frequency: 33.8688 MHz

? 1 Mbits to 4 Mbits of buffer RAM connectable in case of DRAM

? CD main channel, C2 flag, and subcode areas in buffer RAM can be freely set by user

? Built-in batch transfer function (function for sending CD main channel, C2 flag, subcode, etc. at one time)

? Built-in multi-block transfer function (function for automatically sending several blocks at one time)

? Built-in CAV audio function

? Built-in intelligent functions (auto buffering, auto decoding, CD-R support, etc.)

? Built-in subcode P to W buffering function (NO-ECC) and CD-TEXT support

? Package: SQFP-144

Functions

? CD-ROM ECC function

? Subcode read function

? ATA-PI (IDE) I/F (register block, etc.)

? CAV audio function