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BL34018 Datasheet

High Quality Hands Free Speakerphone System

Manufacturer: SHANGHAI BELLING

Datasheet Details

Part number BL34018
Manufacturer SHANGHAI BELLING
File Size 598.74 KB
Description high quality hands free speakerphone system
Datasheet BL34018_SHANGHAIBELLING.pdf

BL34018 Overview

The BL34018 Speakerphone integrated circuit Incorporates the necessary amplifiers , attenuators , and control functions to produce a high quality hands free speakerphone system. Include are a microphone amplifier, a power audio amplifier for the speaker, transmit and receive attenuators,a monitoring system for background sound level,and an attenuation control system which responds to the relative transmit and...

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