LA8518NM Overview
EN5421 Monolithic Linear IC LA8518NM Signal Processor for Cordless Telephone Base Sets Functions Speech network block c 2-wire/4-wire conversion c Line driver c Transmitting amplifier c Receiving amplifier (with ATT) c Power supply switching circuit c Impedance matching c DTMF interface c Key tone interface c BN circuit network switching circuit (BN = Balancing Network) Signal processor block c Record preamplifier...
