Overview

The LC8905V is for use in IEC 958 and EIAJ CP-1201 format data transmission between digital audio equipment. This LSI is used on the receiving side, and handles synchronization with the input signal and demodulation of that signal to a normal format signal.

Features

• On-chip PLL circuit synchronizes with the transmitted IEC 958 and EIAJ CP-1201 format signal.

• Provides 128fs, bit, and L/R clock outputs.

• System clock can be selected to be either 384fs or 512fs.

• Microprocessor interface code settings for different output types

— Input pin, emphasis output, input bi-phase data output, and validity flag output settings

— Audio data output format setting

— Channel status output (32-bit output for consumer products)

— Subcode Q output with CRC flags (80 bits)

• Start ID and shortening ID detection for DAT (Digital Audio Tape recorder) that use subcodes

• CMOS, single-voltage power supply

• Miniature package: SSOP-24