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CXA1897Q

Sony Corporation
Part Number CXA1897Q
Manufacturer Sony Corporation
Description Dolby B Type Noise Reduction System with Recording/Playback Equalizer
Published Mar 27, 2005
Detailed Description CXA1897Q Dolby B Type Noise Reduction System with Recording/Playback Equalizer Description The CXA1897Q is an analog sig...
Datasheet PDF File CXA1897Q PDF File

CXA1897Q
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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