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LC78602NE - Compact Disc Player DSP with Built-in Microcontroller

Key Features

  • Package: 64-pin QFP.
  • 5-V single-voltage power supply Package Dimensions unit: mm 3159-QFP64E [LC78602NE] SANYO: QFP64E(QIP64E) Equivalent Circuit Block Diagram Slice level control Synchronization detection EFM demodulation CLV digital servo Subcode separator QCRC VCO clock oscillator Clock control RAM address generator Interpolation and muting Bilingual support circuit C1 and C2 error detection and correction Flag processing Digital attenuator 8 × oversampling digital fi.

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Full PDF Text Transcription (Reference)

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Ordering number : EN6021 CMOS IC LC78602NE Compact Disc Player DSP with Built-in Microcontroller Overview The LC78602NE CMOS IC implements compact disc player signal processing, servo control, LED display, key input acquisition, and remote controller processing without requiring control by a separate microcontroller. The basic functions provided include demodulation of the EFM signal from the optical pickup, deinterleaving, error detection and correction, 8× oversampling digital filters, D/A converter (with built-in analog low-pass filter), LED driver, remote controller processing, key acquisition, and control processing. Thus this IC can provide excellent cost/performance characteristics when implementing a low-end CD player.