MC34018 Overview
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...
MC34018 Key Features
- Chip Select pin for Power conservation (active/standby mode)
- Integrated all necessary active circuitry for a hand-free telephone
- Operating under wide dynamic range through signal pression
- Build-In voltage regulators illuminate external regulators for lining
- Monitoring system for background noise level
- Background sound level pensation for transmit and
- Volume control function for external volume control circuit
- ORDERING INFORMATION
- MARKING
