Overview

The LC8903 and LC8903Q are receiver LSIs for applications in which data is transmitted between digital audio equipment in the EIAJ format. These LSIs synchronize with the input signal and demodulate that signal to a regular format signal.

Features

• Built-in PLL circuit synchronizes with the input EIAJ

format signal.

• Microprocessor interface receives mode settings and

outputs fs codes, copy information, and category codes.

• Supports both 384 fs and 512 fs system clocks

(selectable) and provides 256 fs, 128 fs, BCLK and

LRCK clock outputs.

• Can operate in either digital source mode or analog

source mode.

• Validity flag output

• User bit CD subcode interface

• DIP42S and QIP44M packages

• Silicon gate CMOS process, single 5 V power supply