Renesas Electronics Corporation
Search

SC14446

Active

Fully Integrated, Monolithic DECT/CAT-iq Processor IC

Order Now

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

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 the CAD Model links in the Product Options table. If a symbol or model isn't available, it can be requested directly from SamacSys.

Explore ECAD Models
Diagram of ECAD Models

Product Options

Applied Filters:

Support

Support Communities

Support Communities

Get quick technical support online from Renesas Engineering Community technical staff.
Get Support
Browse FAQs

FAQs

Browse our knowledge base of common questions and answers.
Browse FAQs
Submit a Ticket

Submit a Ticket

Need to ask a technical question or share confidential information?
Submit Ticket

Support Communities

  1. Functional failure on SC14446A76R101LVPT, production line down

    Dear Dialog Support, Good day. We are experiencing functionality test failure while tested the part, SC14446A76R101LVPT on PCBA board. The datasheet we have are only preliminary. Please refer to the functional test results as per attached for your reference. We need your urgent assistance in resolving this issue and looking ...

    Apr 1, 2021
  2. SC14446A76R101LVPT quality problem

    Dear Sir/Madam We have purchased 1,260PCS of SC14446A76R101LVPT,but the customer did the function test,found there are 41% defective,the rate.It's a high rate. Analysis process: 1. Check and inspect  the mainboard , no any process found , 2.  Check the mainboard  solder ,but no any ...

    Mar 20, 2021