The PCM4204 from Texas Instruments is a high-grade audio analog-to-digital converter (ADC) designed for professional and prosumer audio applications. This state-of-the-art device delivers an exceptional dynamic range coupled with a very low distortion level, making it ideal for a wide range of demanding audio tasks.

Key Features

• High Dynamic Range: The PCM4204 boasts a dynamic range of 118dB, providing pristine audio capture and ensuring the integrity of the original signal is maintained.
• 24-Bit Resolution: With its 24-bit resolution, the PCM4204 captures the finest details in audio recordings, ensuring that every nuance of the sound is accurately represented.
• Flexible Sampling Rates: This ADC supports a wide range of sampling rates, from 16kHz to 200kHz, allowing users to choose the perfect balance between file size and audio quality for their specific needs.
• Differential Inputs: The device features differential inputs that help to minimize common-mode noise, thus ensuring cleaner audio captures.
• Low Distortion: The PCM4204 has a very low total harmonic distortion (THD) of -110dB, which means that the audio recorded is as true to the original as possible without unwanted coloration.

Applications

The PCM4204 is well-suited for a variety of high-end audio applications, including:

• Digital Mixing Consoles
• Multitrack Recording Systems
• Audio Interfaces
• Broadcast Studio Equipment

Technical Specifications

At the core of the PCM4204 is an advanced modulator that provides a fully differential signal path. This is complemented by an integrated high-pass filter that effectively eliminates DC offset. The device operates on a 5V analog supply and a 3.3V digital supply, which helps to reduce power consumption while maintaining high performance.

For developers and audio engineers looking for a high-fidelity ADC that offers both versatility and exceptional audio quality, the PCM4204 from Texas Instruments stands out as an excellent choice. Its robust feature set ensures that it can handle the most demanding audio tasks with ease.