CXA1897Q

Features: • Dolby B noise reduction supports 1.7 times normal speed.• Recording/playback equalizer amplifier supports 1.7 times normal speed.• Built-in comparator for AMS (automatic music sensor)• Built-in AGC (automatic gain control) with amplifier for MPX filter.• P...

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SeekIC No. : 004318171 Detail

CXA1897Q: Features: • Dolby B noise reduction supports 1.7 times normal speed.• Recording/playback equalizer amplifier supports 1.7 times normal speed.• Built-in comparator for AMS (automati...

floor Price/Ceiling Price

Part Number:
CXA1897Q
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: 2024/11/23

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Product Details

Description



Features:

• Dolby B noise reduction supports 1.7 times normal speed.
• Recording/playback equalizer amplifier supports 1.7 times normal speed.
• Built-in comparator for AMS (automatic music sensor)
• Built-in AGC (automatic gain control) with amplifier for MPX filter.
• Playback equalizer outputs independently for DECK-A and DECK-B.
• Externally adjustable recording equalizer Gp and fp.
• Built-in Recording mute function.
• Double cassette dubbing system can be easily configured just with this IC.



Application

All analog signal processing in cassette deck parts of tape recorders and compact music centers (Sankyo Seiki mfg. Co., Ltd. YK47R-KF202 or equivalent which has the same head type.)




Pinout

  Connection Diagram


Specifications

• Supply voltage VCC  . . . . . . . . . . . . . . . . . . . . . . . . 12 V
• Operating temperature Topr . . . . . . . . 20 to +75 °C
• Storage temperature Tstg  . . . . . . . . 65 to +150 °C
• Allowable power dissipation PD  . . . . . . . . . . . 735 mW



Description

The CXA1897Q is an analog signal processing IC for tape recorders. It achieves whole processing operations for the recording and playback systems which include the Dolby B noise reduction function on a single chip. The CXA1897Q supports 2 channels at each function.




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