MC34118 Overview
MOTOROLA SEMICONDUCTOR TECHNICAL DATA Order this document by MC34118/D ARCHIVED - 6/2010 Voice Switched Speakerphone Circuit Silicon Monolithic Integrated Circuit The MC34118 Voice Switched Speakerphone Circuit incorporates the necessary amplifiers, attenuators, level detectors, and control algorithm to form the heart of a high quality hands--free speakerphone system. Included are a microphone amplifier with...
MC34118 Key Features
- Improved Attenuator Gain Range: 52 dB Between Transmit and Receive
- Low Voltage Operation for Line--Powered
MC34118 Applications
- 4--Point Signal Sensing for Improved Sensitivity
- Background Noise Monitors for Both Transmit and Receive Paths


