Part Number
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CXA1897Q |
Manufacturer
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Sony Corporation |
Description
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Dolby B Type Noise Reduction System with Recording/Playback Equalizer |
Published
|
Mar 27, 2005 |
Detailed Description
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CXA1897Q
Dolby B Type Noise Reduction System with Recording/Playback Equalizer
Description The CXA1897Q is an analog sig...
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Datasheet
|
CXA1897Q
|
Overview
CXA1897Q
Dolby B Type Noise Reduction System with Recording/Playback Equalizer
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.
This IC supports 2 channels at each function.
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 a...
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