DESCRIPTION

· The CMX7262 is a high-performance, low bit rate vocoder utilizing TWELP technology, designed for professional radio applications.

FEATURES

· Utilizes TWELP technology for crystal clear voice and excellent performance in real-life radio operations.

· Provides natural-sounding speech and high-quality non-voiced signals, suitable for emergency services.

· Features half-duplex operation with built-in FEC in each vocoder frame and noise reduction capabilities.

· Includes an integral voiceband audio codec, eliminating the need for external DSP or codecs.

· Offers a C-BUS host serial interface with streaming input and output registers to enhance transfer efficiency.

· Provides flexible signal routing options including C-BUS transfer and analogue audio input/output.

· Equipped with auxiliary functions such as GPIOs, differential audio outputs, and single-ended speaker output.

· Supports low power 3.3V operation with power-saving functions, packaged in a small 64-pin VQFN.

APPLICATIONS

· Suitable for half-duplex digital radio systems and personal area network voice links.

· Ideal for secure digital voice communications and secure door access systems.

· Applicable in wireless PBX and VoIP applications.

· Used in Digital Software Defined Radio (SDR) systems.