PCM1792DB

Due to market price fluctuations, if you need to purchase or consult the price. You can contact us or emial to us:   sales@allicdata.com

PCM1792DB is a high-performance HD digital audio stereo digital-to-analog converter (DAC) designed to meet the needs of professional audio production and home theater systems using the latest digital audio formats. It is designed to integrate seamlessly into high-definition or multi-channel audio systems. Due to its integrated programmable filter, high integration and robust power supply design, this chip not only provides excellent dynamic range and headphone drive performance but also provides superior system compatibility and low-noise performance.

PCM1792DB Features:

• Multi-channel input support- one stereo, two mono and four mono
• Integrated output limiter
• Dynamic range: 112dB
• THD+N: –107dB
• Integrated programmable digital filter
• USB-capable slave/master connection
• High-performance galvanic isolation

The PCM1792DB application field is mainly in the production of professional audio systems and the construction of home theaters. This chip is able to support multiple audio channels, providing a wide range of dynamic performance. The integrated output limiter ensures superior signal integrity and low-noise performance. With the high-performance galvanic isolation, the PCM1792DB chip is capable of handling high-frequency signals such as multi-channel audio and video signals.

The working principle of this chip is that it converts digital audio data into an analog format. When an incoming digital audio signal is received, the chip performs a 12-bit analog-to-digital conversion. The output analog signal is then further processed by an integrated programmable digital filter before being converted to an analog signal with a 16-bit resolution. Finally, the signal is output through a headphone driver or amplified and sent to speakers.

The programmable digital filter allows for precise adjustment of the frequency response of the signal output. This allows the chip to process high-frequency signals with greater accuracy than conventional DACs. The output limiter ensures that large signal peaks are limited and the dynamic range is optimized.

In conclusion, the PCM1792DB chip is a high-performance DAC designed for professional audio and home theater systems. Its low-noise performance, dynamic range and integrated digital filter make it suitable for a wide range of applications. Its USB-capable slave/master connection offers the flexibility of connecting to external devices and its galvanic isolation offers superior signal integrity.

The specific data is subject to PDF, and the above content is for reference