SINGLE CHIP 2-WIRE INTERCOM CMOS INTEGRATED CIRCUIT
Description
Preliminary Data Sheet
®
Austria Mikro Systeme International AG
Key Features
Line/speech circuit and signalling on one 14
pin CMOS chip
Only 2 wires needed for power supply,
signalling and speech
Soft clipping to avoid harsh distortion Fully integrated 2/4 wire conversion Side tone cancellation Low noise Signalling with FSK modem Low standby ...