BA3880S Rohm, BA3880S Datasheet
BA3880S
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BA3880S Summary of contents
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... Audio ICs High-definition sound processor BA3880S The BA3880S is a sound processor IC that performs phase and harmonic compensation on audio signals to accurately reproduce the “rise” section of audio signals that determines the characteristics of the sound, and thus reproduce the original recording as naturally as possible. ...
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... Audio ICs FBlock diagram 420 BA3880S ...
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... Audio ICs FElectrical characteristics(unless otherwise noted 25_C 600 , 9V 1kHz 100k and V = 4.5V) L CTL BA3880S = 200mV , IN rms 421 ...
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... Audio ICs FMeasurement circuit 422 BA3880S ...
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... Therefore, when replaying audio on audio playback systems extremely important that FOperating principle To solve the problems described above, the BA3880S performs the audio signal processing described below. Phase shift compensation the rise section of the signal be expressed accurately with respect to the original sound ...
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... IC between processing mode and bypass mode. When processing mode is selected, the audio signal is en- hanced using the compensation circuits described above before being output. When bypass mode is selected, the signal bypasses all of the compensation circuits, and only passes through a buffer amplifier before output. BA3880S ...
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... By varying the values of these components, the frequency charac- teristic can be changed as indicated by the dotted line in the diagram. This varies the balance of the harmonic component, and is an important factor in determining the tone quality. Control table BA3880S 425 ...
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... Audio ICs FApplication example 426 BA3880S ...
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... IC and the external compo- nents. (4) License This IC is manufactured under license from BBE Sound Inc. (U.S.A.). A license agreement with BBE Sound Inc. is required to use this component. BA3880S 427 ...
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... Any data, including, but not limited to application circuit diagrams information, described herein are intended only as illustrations of such devices and not as the specifications for such devices. ROHM CO.,LTD. disclaims any warranty that any use of such devices shall be free from infringement of any ...