AS2535 Datasheet | austriamicrosystems AG

Data Sheet AS2533...6 ® Austria Mikro Systeme International AG Multi-Standard CMOS Single Chip Telephone IC with Dual Soft Clipping General Description The AS253x is a CMOS integrated circuit that contains all the functions needed to form a high performance electronic telephone. The device incorporates LD/MF repertory dialling, melody generation, ring frequency discrimination and a high quality line/speech circuit. A RAM is on chip for a 31 digit last number redial and memories (not AS2534) each containing up to 21 digits/ data. The sliding cursor procedure makes the LNR function easy to use under various PABX systems. Also centrex keys (not AS2535) are provided. The device incorporate...