COSIC™ Family

With the Infineon COSIC™ Family Infineon enables the One-Chip-Phone – the first fully integrated single chip solution! The COSIC™-Family integrates monolithically the Step8 baseband controller with the HF transceiver and the power amplifier on the same chip.


COSIC™ is the ideal solution both for the standard DECT markets as well as for the Cat-iq standard with its innovative functionality offering additional room for VoIP- or IMS-integration.


The COSIC™ family offers a platform for all market requirements - from an Ultra Low Cost version (COSIC ULC) via feature-rich Standard solutions with and without answering machine (COSIC Standard, COSIC DTAM) up to CAT-iq compliant VoIP ICs (COSIC VoIP).

Fature List

  • Super-high integration level for market leading BOM
  • Robust closed-loop RF architecture for ease-of-design and -production
  • Cost-optimized, scalable multi-core architecture
  • Flexible architecture to support all major standards: DECT/ DECT 6.0 and CAT-iq, adaptation to other standards is possible
  • In-house 0.13 µm CMOS technology with optimized RF performance

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Product Type Green
Matching Results: 7  
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PMB 9619  
PMB 9603 COSIC-PLUS: Handset with wideband speech  
PMB 9600 COSIC-ULC: DECT Handset  
PMB 9602 COSIC-Standard: Handset with enhanced feature set  
PMB 9612 COSIC-Standard: Answering machine Base Station  
PMB 9614 COSIC-DTAM: Basestation with answering machine and speakerphone  
PMB 9643 COSIC-Modem