Overview

The SC14446 is a fully integrated, monolithic DECT/CAT-iq processor IC. Renesas' single-chip solutions feature a 16-bit CompactRISC™ microcontroller for general processing including power management and non-real-time MMI functionality. A powerful Gen2DSP core processes the audio streams and delivers the superior voice quality of the CAT-iq standard. This core also enables features such as telephone answering machine voice compression and advanced ringtones. A dedicated instruction processor (DIP) can be programmed for standard and customer-specific air protocols and provides support for the new CAT-iq frame format.

SC1444x Diagram
SC1444x Diagram
  • Various Flash, ROM, and RAM variants are available
  • Excellent radio performance
  • Telephone answering machine
  • MIDI/Polyphonic ringtones
  • Embedded Class-D amplifier for full-duplex, hands-free operation
  • Voice over Internet Protocol (VoIP) support for Integrated Access Devices (IAD)
  • Integrated white LED driver
  • Text-to-speech supporting multiple languages
  • Software backward compatible with previous baseband/RF products
  • Easy to integrate DECT into IAD applications

Applications

  • Cordless phones
  • Cordless conference phones
  • Hotel phones
  • Headsets
  • Baby monitors
  • Cordless VoIP phones

Documentation

= Featured Documentation
Type Title Date
Datasheet - Short-form
SC14446A, SC14447A Short-Form Datasheet
PDF 510 KB
1 item

Design & Development

ECAD Models

Schematic symbols, PCB footprints, and 3D CAD models from SamacSys can be found by clicking on products in the Product Options table. If a symbol or model isn't available, it can be requested directly from the website.

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Diagram of ECAD Models

Product Options

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    SC14446
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