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SC14404

National Semiconductor
Part Number SC14404
Manufacturer National Semiconductor
Description Complete Baseband Processor for DECT Handsets
Published Apr 8, 2005
Detailed Description SC14404 Complete Baseband Processor for DECT Handsets PRELIMINARY FEBRUARY 2000 SC14404 Complete Baseband Processor fo...
Datasheet PDF File SC14404 PDF File

SC14404
SC14404

Overview
SC14404 Complete Baseband Processor for DECT Handsets PRELIMINARY FEBRUARY 2000 SC14404 Complete Baseband Processor for DECT Handsets General Description The SC14404 is a 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) loudspeaker are provided.
Duplex quality handsfree operation is integrated.
The SC14404 is designed to fit to any radio design.
A dedicated TDMA controller handles all physical layer slot formats and radio control.
National Semiconductors standard CompactRISCTM CR16B 16 bit microcontroller takes care of all the higher protocol stack.
4 kilobyte F lash is integrated for parameter and number storage.
n n n n n n n n n n n n n n n n n n n n n 3V upto 5.
0V battery monitor input.
Advanced battery management unit Very low power in active and paging mode.
Embedded 16 bit CompactRISCT M Micr...


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