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TC9462F

Features: Capable of decode the text data.Sync pattern detection, sync signal protection and synchronization can be made correctly.Built in EFM demodulation circuit, subcode demodulation circuit.Capable of correcting dual C1 correction and quadruple C2 correction using the CIRC correction theoreti...

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SeekIC No. : 004515316 Detail

TC9462F: Features: Capable of decode the text data.Sync pattern detection, sync signal protection and synchronization can be made correctly.Built in EFM demodulation circuit, subcode demodulation circuit.Cap...

TC9462F Data Sheet

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Part Number:
TC9462F
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: 2025/1/12

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Product Details

Description



Features:

Capable of decode the text data.
Sync pattern detection, sync signal protection and synchronization can be made correctly.
Built in EFM demodulation circuit, subcode demodulation circuit.
Capable of correcting dual C1 correction and quadruple C2 correction using the CIRC correction theoretical format.
The TC9462F respond to variable playback system.
Jitter absorbing capacity of ±6 frames.
Built in 16 KB RAM.
Built in digital out circuit.
Built in L/R independent digital attenuator.
Audio output responds to bilingual function.
Reed timing free subcode Q data and capable of synchronous output with audio data.
Built in data slicer and analog PLL (free-adjustment VCO).
Capable of automatic adjustment function of focus servo and tracking servo, for loop gain, offset and balance.
Built in RF gain automatic adjustment circuit.
Built in digital equalizer for phase compensation.
Built in RAM for digital equalizer for coefficient, and capable of variable pickup.
Built in focus, tracking servo control circuit.
Search control corresponds to every mode and can realize high speed and stable search.
Lens-kick are using speed controlled form.
Built in AFC circuit and APC circuit for CLV servo of disc motor.
Built in anti-defect and anti-shock circuit.
Built in 8 times oversampling digital filter and 1 bit DA converter.
Built in analog filter for 1 bit DA converter.
Built in zero data detect output circuit.
The TC9462F capable of 4 times speed operation.
Built in microcontroller interface circuit.
CMOS silicon structure and high speed, low power consumption.
 100 pin flat package.


Specifications

Characteristics Symbo Rating Unit
Power supply voltage VDD -0.3~6.0 V
Input voltage VIN -0.3~VDD+0.3 V
Power dissipation PD 1420 mW
Operating temperature Topr -40~85
Storage temperature Tstg -55~150



Description

The TC9462F is a single chip processor which incorporates the following function: synchronous separation protection and interpolation, EFM demodulation, Error correction, microcontroller interface, digital equalizer for use in servo LSI and servo control circuit.

In addition, the TC9462F incorporates a 1 bit DA converter. In combination with the head amplifier TA2109F, TA2153FN for digital servo, the TC9462F allow simplified, adjustment-free structuring of CD player system.




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