SC14402 Datasheet (National Semiconductor) - Complete Baseband Processor for DECT Handsets

SC14402, Complete Baseband Processor for DECT Handsets

Preliminary document version 1.5.

The SC14402 is a 3.0 Volt CMOS chip optimized to handle all the audio, signal and data processing needed within a DECT handset.

An ADPCM transcoder, a very low power CODEC and Analog Frontend is integrated.

Direct connections towards microphone and a (dynamical) lou

SC14402 Features

* s Integrated DECT Baseband transceiver optimized for GAP handsets according to ETS 300 175-2, 175-3 & 175-8. ________________________________________________________________________________________________ System Diagram SC14401 SC14402 SC14422 ISDN or PSTN Interface PSTN ISDN SC14401 SC14402