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LC89051V - 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 IEC958 format signal.
  • Low-voltage operation (3.3 V).
  • Provides 128fs, bit, and L/R clock outputs.
  • System clock can be selected to be either 384fs or 512fs.
  • Microcontroller 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.

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Full PDF Text Transcription

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Ordering number : EN*5543 CMOS LSI LC89051V Digital Audio Interface Receiver Preliminary Overview The LC89051V is for use in IEC958 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 [LC89051V] Features • On-chip PLL circuit synchronizes with the transmitted IEC958 format signal. • Low-voltage operation (3.3 V) • Provides 128fs, bit, and L/R clock outputs. • System clock can be selected to be either 384fs or 512fs.
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