SC14428 Datasheet (National Semiconductor) - Baseband Processor for FP & PP DECT and WDCT

SC14428, Baseband Processor for FP & PP DECT and WDCT

.The SC14428 is a CMOS IC optimized to handle all the audio, signal and data processing needed within a DECT (1.9 GHz) or 2.4GHz ISM digital band base stations and handsets.

A four channel ADPCM transcoder, a very low power 16 bit Codec and Analog Frontend are integrated.

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SC14428 Features

* Complies with DECT ETS 300 175-2,3 & 8 SWAP-CA V1.3 Rev 1.3 20000616

* 1.8Volt operating voltage with 2.65V (typ) IO pads.

* Two chip low drop voltage regulators

* 16 bit CompactRISCTM CR16C Microprocessor with programmable clock speeds up to 20.736 MHz.

* Four channel DMA cont