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W88631F

Features: · 1X, 2X and up to 4X speed modes are supported· Chip clock 33.8688 MHz· Serial microcomputer interface· Fully digital servo processing (focus, tracking, sledge, spindle servo)· Fully automatic adjustment (focus / tracking gain, offset, balance)· Wide range of adjustable servo characteri...

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SeekIC No. : 004545241 Detail

W88631F: Features: · 1X, 2X and up to 4X speed modes are supported· Chip clock 33.8688 MHz· Serial microcomputer interface· Fully digital servo processing (focus, tracking, sledge, spindle servo)· Fully auto...

W88631F Data Sheet

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Part Number:
W88631F
Supply Ability:
5000

Price Break

  • Qty
  • 1~5000
  • Unit Price
  • Negotiable
  • Processing time
  • 15 Days
Total Cost: $ 0.00

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Upload time: 2024/4/19

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Product Details

Description



Features:

·  1X, 2X and up to 4X speed modes are supported
·  Chip clock 33.8688 MHz
·  Serial microcomputer interface
·  Fully digital servo processing (focus, tracking, sledge, spindle servo)
·  Fully automatic adjustment (focus / tracking gain, offset, balance)
·  Wide range of adjustable servo characteristics possible
·  Built-in access procedure
·  Focus automatic start up
·  Trackloss, Shock, Defect, Dropout detection
·  Fully digital data recovery (digital equalizer, data slicer, PLL)
·  Wide data capture range (+/- 1.5 channel clock, up to 4X speed)
·  Wide frame jitter margin (+/- 4 frames) with built-in deinterleaved SRAM
·  EFM protected demodulator
·  Digital spindle motor control by CLV
·  Error correction capabilities
·  Subcode data processing
·  Audio data processing, Concealment strategy, digital attenuation and soft mute
·  Audio data output interface
--- standard EBU digital audio output interface
--- D/A converter interface and CD-ROM interface
·  Extended general I/O port simplifies system design
·  100-pin QFP package


Application

·  VCD player
·  SVCD player
·  Multimedia system


Description

W88631F provides CD signal processing decoding functions and all servo functions needed in a three-spot CD system. This chip has a high degree of integration to reduce the number of external components required




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