The PCM1789PW is an integrated circuit (IC) component manufactured by Texas Instruments. It is a high-performance digital-to-analog converter (DAC) designed for audio applications. Below is an overview of the PCM1789PW along with some of its key features:
1. DAC Architecture: The PCM1789PW utilizes a 24-bit delta-sigma DAC architecture. This architecture ensures precise and accurate conversion of digital audio signals to analog outputs.
2. Sampling Rate and Resolution: This IC supports a wide range of sampling rates, including standard rates ranging from 8 kHz to 192 kHz and extended rates up to 216 kHz. The PCM1789PW offers 24-bit resolution, enabling high-fidelity audio reproduction.
3. Multichannel Capability: The PCM1789PW is a 6-channel DAC, ideal for applications that require multiple audio outputs. It supports configurations like 5.1 surround sound systems, making it suitable for home theaters, gaming consoles, and multimedia devices.
4. Signal-to-Noise Ratio (SNR): The SNR of the PCM1789PW is an impressive 112 dB, ensuring minimal noise interference during audio playback. This high SNR level contributes to a clearer and more immersive listening experience.
5. Enhanced Power Management: The IC features a power management system that optimizes power consumption based on the selected operating mode. It includes a standby mode, which further reduces power consumption when audio playback is inactive
