LC897194 Overview
EN5572 CMOS LSI LC897194 CD-ROM Decoder with Built-In ATAPI (IDE) and DVD ECC Interfaces Preliminary Overview The LC897194 provides CD-ROM functionality and includes built-in DVD ECC and ATAPI (IDE) interfaces. mm 3214-SQFP144 [LC897194] Function CD-ROM ECC functionality, an ATAPI (IDE) interface (the register and other blocks), and a DVD ECC interface.
LC897194 Key Features
- ATAPI (IDE) interface
- DVD ECC interface
- Supports up to 12×-speed playback (when using 70-ns 16-bit data path DRAM)
- Transfer rate: 16.6 MB/s (when using 60-ns 16-bit data path DRAM)
- Transfer rate: 8.33 MB/s (when using 70-ns 8-bit data path DRAM)
- Between 1 and 32 Mbits of DRAM can be used as buffer RAM
- The user can freely set up the CD main channel and the C2 flags in buffer RAM
- Built-in batch transfer function (function for transferring the CD main channel and the C2 flags in one operation)
- Built-in multiple transfer function (function for automatically transferring multiple blocks in a single operation)