voice switched speaker-phone circuit.
* Chip Select pin for Power conservation (active/standby mode). * Integrated all necessary active circuitry for a hand-free telephone
into one single chip. * Operating u.
include household and office speaker-phones, intercom systems, hand free kit for mobile phones, and others.
* FEATU.
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 bac.
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