AD1856RZ is an integrated circuit (IC) component manufactured by Analog Devices, specializing in audio signal processing. It is a high-performance, multi-bit delta-sigma audio digital-to-analog converter (DAC) designed for various applications, including multimedia systems, audio playback devices, and professional audio equipment.
Key Features:
1. High-Resolution Performance: The AD1856RZ is capable of delivering audio with a resolution of up to 18 bits, offering excellent audio quality and dynamic range.
2. Delta-Sigma Architecture: It utilizes a delta-sigma architecture with an oversampling rate of 64 times the nominal output sample rate. This allows for increased accuracy, low distortion, and high linearity in the audio output.
3. Sampling Rate: This IC supports various sampling rates, ranging from 16 kHz to 100 kHz, providing flexibility and compatibility with different audio sources.
4. Multi-Channel Support: With its stereo output configuration, the AD1856RZ enables two independent audio channels, making it suitable for stereo playback applications, home theater systems, and surround sound setups.
5. On-Chip Digital Filter: It includes a fully differential fourth-order digital filter that helps eliminate out-of-band noise and ensures excellent signal-to-noise ratio performance.
6. Serial Interface: The AD1856RZ integrates a serial audio data interface, supporting standard audio formats like I2S (Inter-IC Sound) and left-justified modes
