LC89585 Datasheet (Sanyo) - CD Encoder LSI

LC89585, CD Encoder LSI

Ordering number : EN 5160A CMOS LSI LC89585 CD Encoder LSI for CD-R Systems Overview The LC89585 is an LSI that implements the digital processing required for CD-R recording in conformance with the orange book specifications.

The LC89585 adds subcode data to record data processed by an A/D converter and the built-in DIR (digital audio interface receiver), FS decoder, and CD decoder circuits, and converts that data to CIRC (cross-interleave reed-solomon code) data.

The LC89585 then performs EF

LC89585 Features

* A/D converter clock generation

* Built-in DIR (conforming to the IEC958 standard) and DIT (Digital audio interface transmitter)

* Built-in fader and muting circuits

* On-chip buffer RAM for encoder processing

* Automatic linking position processing function