Overview

The SC14445 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
SC14443A, SC14444A, SC14445A Short-Form Datasheet
PDF 483 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.

Explore ECAD Models
Diagram of ECAD Models

Product Options

    Processing table
    Pkg. Type
    Carrier Type
    Buy / Sample
    Part Number
    SC14445
    circleActive
    memory
    view_in_ar
    		SOC Tray
    Parametric Table tips

    Tips for Using This Parametric Table:

    • Hide Filters button in header: Collapse or expands filters
    • Column sort buttons in header: Sort Column alphabetically / numerically descending or ascending
    • Reset button in header: Reset all filters to the page default
    • Full Screen button in header: Expand the table to full screen view (user must close out of full screen before they can interact with rest of page)
    • Export button in header: Export the filtered results of the table to an Excel document
    • Filter parts search bar in header: Type to filter table results by part number
    • Hide column button in column headers: Select to hide columns in table
    • AND / OR toggle switches in header: Toggles the logic of this particular filter to be “AND” or “OR” logic for filtering results
    • Multiselect checkboxes at beginning of each row in table: Select these checkboxes to compare products against each other
    • Document icon next to product name in row: View the featured document for this product
    • Chip icon next to the right of the document icon in row: View the block diagram for this product
    • Cart icon to the right of the chip icon: Indicates that samples are available for this product