Product Overview: Texas Instruments PCM1865DBTR

The PCM1865DBTR is a high-performance, low-power audio analog-to-digital converter (ADC) from Texas Instruments, designed for a wide array of audio and voice capture applications. This device is part of TI's esteemed audio ADC product line, renowned for delivering exceptional audio fidelity, and is suitable for professional audio recording, consumer audio systems, and automotive audio applications.

Key Features

• Audio Quality: With a 24-bit resolution and sampling rates up to 192 kHz, the PCM1865DBTR provides high-definition audio capture, ensuring detailed and accurate sound reproduction.
• Input Flexibility: The ADC supports a variety of input configurations, including differential and single-ended inputs, making it versatile for different signal sources.
• Advanced Digital Filtering: Onboard digital filters help to reduce noise and improve signal quality, enhancing the overall audio clarity.
• Low Power Consumption: The device is optimized for power-sensitive applications, with a power-down feature that reduces power consumption when not in active use.

Technical Specifications

• Dynamic Range: Boasts a dynamic range of 103 dB, which allows for a wide audio dynamic range capturing the nuances of the sound.
• Total Harmonic Distortion (THD): Maintains a low THD of -90 dB, minimizing distortion and preserving audio integrity.
• Interface: The device includes an I²S, left-justified, and right-justified serial interface for easy integration with digital audio systems.

Package and Reliability

The PCM1865DBTR is available in a compact 30-pin TSSOP (DBT) package, making it suitable for space-constrained applications. It is designed to meet the rigorous demands of the audio industry, offering both longevity and reliability for manufacturers and end-users alike.

Applications

Whether it's for high-end audio equipment, voice-controlled devices, or in-car audio systems, the PCM1865DBTR's superior performance and versatility make it an ideal choice for capturing pristine audio. It is also well-suited for sound bars, AV receivers, and portable audio recorders, where quality and reliability are paramount.

For detailed technical documentation, application notes, and support, visit the Texas Instruments website to ensure your product design is equipped with the cutting-edge capabilities of the PCM1865DBTR.