PCM1796DB

ADCs/DACs - Special Purpose Overview

The PCM1796DB is a stereo audio digital-to-analog converter manufactured by Texas Instruments. It features a 24-bit resolution and supports sampling rates up to 192 kHz. The device integrates an I2C/SPI serial interface for software control and operates within a supply voltage range of 4.75 V to 5.25 V. Key performance metrics include a signal-to-noise ratio (SNR) of 123 dB and a total harmonic distortion plus noise (THD+N) of 0.0005%. It utilizes a delta-sigma architecture and is housed in a 28-pin SSOP package.

ADCs/DACs - Special Purpose Feature Summary

• 24-bit resolution with 192 kHz maximum sampling rate
• High-performance audio metrics: 123 dB SNR and 0.0005% THD+N
• Software-configurable via I2C or SPI serial interface
• Dual analog outputs for stereo application

ADCs/DACs - Special Purpose Applications

• High-fidelity audio systems
• Professional audio equipment
• Advanced segment audio devices

ADCs/DACs - Special Purpose Part Context

The PCM1796DB belongs to the PCM1796 series of audio DACs from Texas Instruments. It shares the SSOP-28 package and core specifications with variants such as the PCM1796DBR, differing primarily in packaging format. It is part of a family that includes related models like the PCM1795 and PCM1798, which offer varying resolutions or interface configurations.