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SC14428

National Semiconductor
Part Number SC14428
Manufacturer National Semiconductor
Description Baseband Processor for FP & PP DECT and WDCT
Published Apr 8, 2005
Detailed Description SC14428 Baseband Processor for FP & PP DECT and WDCT ADVANCED INFORMATION March 2004 SC14428 Baseband Processor for FP...
Datasheet PDF File SC14428 PDF File

SC14428
SC14428

Overview
SC14428 Baseband Processor for FP & PP DECT and WDCT ADVANCED INFORMATION March 2004 SC14428 Baseband Processor for FP & PP DECT and WDCT 1.
0 General description .
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.
Direct connections towards PSTN or ISDN line interface are possible.
The SC14428 has a programmable Generic DSP optimized for telecom applications.
The SC14428 is designed to fit to any radio interface.
A dedicated TDMA controller handles all physical layer slot formats and radio control.
National Semiconductor’s standard CompactRISCTM CR16C microprocessor takes care of all the higher protocol stack.
■ Programmable 16 bits system bus interface with bus master and slave operation.
■ User programmable GENeric DSP with fixed telecom processing routines.
■ Four...


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