Part Number
|
MC34018 |
Manufacturer
|
UTC |
Description
|
VOICE SWITCHED SPEAKER-PHONE CIRCUIT |
Published
|
Aug 10, 2005 |
Detailed Description
|
UNISONIC TECHNOLOGIES CO., LTD
MC34018
LINEAR INTEGRATED CIRCUIT
VOICE SWITCHED SPEAKER-PHONE CIRCUIT
DESCRIPTION
...
|
Datasheet
|
MC34018
|
Overview
UNISONIC TECHNOLOGIES CO.
, LTD
MC34018
LINEAR INTEGRATED CIRCUIT
VOICE SWITCHED SPEAKER-PHONE CIRCUIT
DESCRIPTION
The UTC MC34018 speaker-phone integrated circuit includes all the active circuitry and control functions to implement a high quality hands-free telephone system.
The circuit includes a microphone amplifier, a speaker amplifier, level detectors, a background sound level monitoring system in both the transmit and receive channels and an attenuation system which can control the transmit and receive levels as well as the background level.
The applications include household and office speaker-phones, intercom systems, hand free kit for mobile phones, and others.
FEATURES
* C...
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