CML Microcircuits designs, manufactures and supports communications ICs for communications applications worldwide
DESIGN SUPPORT
Application Notes
Frequently Asked Questions (FAQs)
Technical Support
Scripting Examples
Quality
PACKAGE INFORMATION
CML Package Diagrams
CML Package Styles
Tape and Reel Specification
VQFN (Q1 to Q5) PCB Design Guidance Notes
'Packaging for Despatch' Information
Solder Reflow Profiles
Package FAQs
CMX649 End-to-End Sound Comparison

Adaptive Delta Modulation and the CMX649
The CMX649 ADM Voice Codec IC provides full-duplex ADM, companded and linear PCM and transcoder functions for digital wireless communications.
This demonstration provides a comparative ADM audio presentation of a range of CMX649 end-to-end (encode/decode) audio outputs using sampling rates of 16kb/s, 24kb/s, 32kb/s, 64kb/s and 128kb/s.

Use the links below to compare; for this demonstration you will need a good-quality sound system on your PC; with the volume set at a comfortable level.

[ CMX649 Product Info ]