Part Number	MC34018 Datasheet
Manufacturer	Unisonic Technologies
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 ampl. * Chip Select pin for Power conservation (active/standby mode). * Integrated all necessary active circuitry for a hand-free telephone into one single chip. * Operating under wide dynamic range through signal compression technology. * Build-In voltage regulators illuminate external regulators for li.