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CXD2589Q

Features: Digital Signal Processor (DSP) Block• Playback mode supporting CAV (Constant Angular Velocity) Frame jitter-free Allows 0.5 to double-speed continuous playback Allows relative rotational velocity readout Supports external spindle control• Wide capture range playback mode ...

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SeekIC No. : 004318552 Detail

CXD2589Q: Features: Digital Signal Processor (DSP) Block• Playback mode supporting CAV (Constant Angular Velocity) Frame jitter-free Allows 0.5 to double-speed continuous playback Allows relative rot...

CXD2589Q Data Sheet

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Part Number:
CXD2589Q
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: 2025/2/15

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Product Details

Description



Features:

Digital Signal Processor (DSP) Block
• Playback mode supporting CAV (Constant Angular Velocity)
  Frame jitter-free
  Allows 0.5 to double-speed continuous playback
  Allows relative rotational velocity readout
  Supports external spindle control
• Wide capture range playback mode
   Spindle rotational velocity following method
    Supports normal-speed and double-speed playback
• 16K RAM
• EFM data demodulation
• Enhanced EFM frame sync protection
• SEC strategy-based error correction
• Subcode demodulation and Sub Q data error
detection
• Digital spindle servo
• 16-bit traverse counter
• Asymmetry compensation circuit
• Serial bus-based CPU interface
• Error correction monitor signals, etc. are output
from a new CPU interface.
• Servo auto sequencer
• Digital audio interface output
• Digital peak meter
Digital Filter, DAC, Analog Low-Pass Filter Block
• DBB (Digital Bass Boost)
• Supports double-speed playback
• Digital de-emphasis
• Digital attenuation function
• Zero detection function
• 8Fs oversampling digital filter
• S/N: 100dB or more (master clock: 384Fs typ.)
Logical value: 109dB
• THD + N: 0.007% or less (master clock: 384Fs typ.)
• Rejection band attenuation: 60dB or less


Application

CD players


Pinout

Connection Diagram


Specifications

Supply voltage

VDD

0.3 to 7.0

V

Input voltage

VI

0.3 to 7.0

V

(VSS 0.3V to VDD + 0.3V)

Output voltage

VO

0.3 to 7.0

V

Storage temperature

Tstg

40 to 125

°C

Supply voltage variation

Vss AVss 0.3 to +0.3

V

VDD AVDD 0.3 to +0.3

V



Description

The CXD2589Q is a digital signal processor LSI for CD players and is equipped with built-in digital filters, zero detection circuit, 1-bit DAC, and analog low-pass filter on a single chi.




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