The PCM1789PWR is a 24-bit, 192kHz audio DAC integrated circuit (IC) manufactured by Texas Instruments. This chip combines advanced technology from the PCM audio signal processor series and adds a powerful low-power audio playback component. The PCM1789PWR is used in a variety of applications, from pro audio equipment to automotive systems. The PCM1789PWR features low power consumption, low-noise performance, and Spatial Processing technology for enhanced spatial awareness. Additionally, the chip is equipped with selectable low-power mode and low-dropout (LDO) voltage regulators for power savings. The PCM1789PWR is ideal for high-resolution audio playback and sound systems.