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LC8905V - Digital Audio Interface Receiver

Description

Data input with built-in amplifier (for coaxial or optical module input) Data input (for optical module input) Emphasis, input bi-phase, and validity flag output Power supply VCO gain control input VCO free-running setting input PLL low-pass filter setting Ground System clock selection input (384fs

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 cons.

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Full PDF Text Transcription

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Ordering number : EN*5237 CMOS LSI LC8905V Digital Audio Interface Receiver Preliminary 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. Package Dimensions unit: mm 3175A-SSOP24 [LC8905V] 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.
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