The Texas Instruments PCM1791 series is a family of high-performance stereo digital-to-analog converters (DACs) that support up to 24-bit resolution and sampling rates up to 192 kHz. The series includes the PCM1791A, PCM1792A, PCM1793, PCM1794A, and PCM1795 devices. These devices are designed for use in high-end consumer and professional audio applications such as DVD players, digital audio workstations (DAWs), and mixing consoles.
The PCM1791A is a 24-bit, 192-kHz sampling advanced segment audio stereo DAC with an SNR of 113 dB. It features a dynamic range of 113 dB and a THD+N of -100 dB. The device supports both I2C and SPI communication protocols.