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KB9223 - RF AMP & SERVO SIGNAL PROCESSOR

Description

Table 1.

PIN DESCRIPTION Pin No.

Features

  • RF amplifier & RF equalizer.
  • Focus error amplifier & servo control.
  • Tracking error amplifier & servo control.
  • Mirror & defect detector circuit.
  • Focus OK detector circuit.

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Full PDF Text Transcription

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PRELIMINARY KB9223 / KB9223-L OVERVIEW The KB9223 is a 1-chip BICMOS integrated circuit to perform the function of RF amp and servo signal processor for compact disc player applications.It consist of blocks for RF signal processing ,focus, tracking, sled and spindle servo.Also this IC has adjustment free function and embedded opamp for audio post filter. RF AMP & SERVO SIGNAL PROCESSOR 80-QFP-1420C FEATURES • RF amplifier & RF equalizer • Focus error amplifier & servo control • Tracking error amplifier & servo control • Mirror & defect detector circuit • Focus OK detector circuit ORDERING INFORMATION Device KB9223 KB9223-L Package 80-QFP-1420C Tempe.
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