CXA1878Q - Dolby B-C Type Noise Reduction System with Recording/Playback Equalizer Amplifier

Product Overview

Sony Corporation

Datasheet Details

Part number	CXA1878Q
Manufacturer	Sony Corporation
File Size	1.01 MB
Description	Dolby B-C Type Noise Reduction System with Recording/Playback Equalizer Amplifier
Datasheet	CXA1878Q Datasheet
Additional preview pages of the CXA1878Q datasheet.

CXA1878Q Product details

Description

The CXA1878Q is a bipolar IC with a built-in Dolby B-C type noise reduction system (NR), Dolby S type select switch, recording/playback equalizer, electronic volume, and bias control circuit.

Use of this IC in combination with two CXA1417S/Q completes a Dolby B-C-S type NR stereo system.

Features

Dolby B-C type NR.
Built-in filter required for recording/playback equalizer amplifiers.
Recording mute function (requiring only an external time constant circuit to implement soft mute).
Fade in/out DC controllable.
NORM/CrO2/METAL tape mode switching function.
NORM/HIGH tape speed switching function.
DC controllable for recording level calibration (approximately ±6dB variable).
DC controllable for high frequency equalizer.

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Published: Mar 27, 2005 |