PCM3500E/2K

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CODECs, or coder-decoders, are used to convert digital signals into analog form and vice-versa. The PCM3500E/2K is a popular CODEC that is used in a wide variety of applications. This article provides a detailed overview of the features of the PCM3500E/2K and its applications, followed by an explanation of its working principle.

Features of PCM3500E/2K

The PCM3500E/2K is a stand-alone unit that can easily be configured for any audio application. The unit features full digital I/O, either optical or coaxial. It supports sample-rates from 8kHz to 48kHz and word sizes from 16-bits to 24-bits. The unit also features low-impedance analog output and a low-noise design, ensuring top-class audio performance. The CODEC also features a built-in dual-channel compressor and 3-band equalizer, providing users with the flexibility to easily fine-tune audio signals for desired effects. The unit further includes a selectable HPF and LPF filters, allowing users to filter out unwanted frequencies. The unit is powered by an internal 12-volt power supply, making it easy to integrate with a variety of systems.

Applications

The versatile PCM3500E/2K CODEC is well-suited for a wide range of applications, such as professional video and broadcast audio, A/V presentation, home theater systems, and studio recording. The unit is well-designed for use in both live settings and in post-production. The powerful compressor and equalizer features of the unit make it especially useful in voice and audio applications, allowing users to create audio material that meets their desired specifications. The unit can also be used to convert between digital and analog signals in a variety of digital music and audio applications.

Working Principle

CODECs work by converting digital signals into an analog form, and vice-versa. This is done by the conversion of digital bits into an analog waveform. The PCM3500E/2K works by using an internal sigma-delta digital to analog converter. This converter is used to convert the incoming digital bits into an analog signal. The analog signal is then processed by the unit’s built-in compressor and equalizer to produce the desired audio output. The analog signal is then sent through the output ports in the desired format. When converting analog signals into digital form, the PCM3500E/2K utilizes an internal analog to digital converter. This converter is used to convert the incoming analog signal into digital bits. The digital bits are then sent through the output ports in the desired format.

Conclusion

The PCM3500E/2K is an excellent CODEC for many audio and music applications. Its powerful features, low-noise design, and low-impedance output make it ideal for use in voice and audio applications. Its wide-range of features, from word-sizes to filters and compressors, make it a great choice for users looking for a quality CODEC that can be easily integrated with their existing systems. The working principle of the PCM3500E/2K is based on the conversion of digital bits into an analog form and vice-versa. The unit utilizes an internal sigma-delta DAC and ADC to convert between the two formats. This ensures top-class audio performance and flexibility in any given audio application.

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