LC895297 Datasheet (Sanyo) - Full CAV 20 x CD-ROM Decoder

LC895297, Full CAV 20 x CD-ROM Decoder

Ordering number : EN 5785 CMOS LSI LC895297 Full CAV 20× CD-ROM Decoder with Built-in ATA-PI (IDE) Interface and CD-DSP Preliminary Overview The LC895297 is a single-chip CD-ROM decoder and CD-DSP system that supports full CAV 20× operation and includes a built-in ATA-PI (IDE) interface.

I/O channel.

Performs unscrambling and de-interleaving to reorder the demodulated EFM signal in the prescribed manner.

Performs error code detection and correction, and flag processing.

LC895297 Features

* [CD-ROM Decoder and ATA-PI (IDE) Interface Blocks]

* Full CAV 20× operation ATA-PI (IDE) interface Supports the use of EDO DRAM. Supports the use of up to 4 Mbits of buffer RAM. The user can set up arbitrary CD main channel and C2 flag areas