The PCM1793 from Texas Instruments is a premium-grade digital-to-analog converter (DAC) designed for audio enthusiasts and professionals who demand superior sound quality. This 24-bit DAC features a high signal-to-noise ratio and advanced segment DAC architecture to ensure precise sound reproduction and exceptional audio fidelity.
Key Features
- High-Performance Audio: With 24-bit resolution and a sampling rate of up to 192 kHz, the PCM1793 delivers detailed and accurate audio reproduction.
- Dynamic Range: It boasts a dynamic range of 123 dB and a THD+N (Total Harmonic Distortion + Noise) of just 0.0005%, ensuring a clear and distortion-free listening experience.
- Differential Current Output: The device features a differential current output, which can be easily interfaced with a digital filter or an external current-to-voltage converter.
- Flexible System Integration: The PCM1793 supports I2S, Left Justified, Right Justified, and DSP data formats, making it versatile for various system configurations.
- System Clock: The DAC's system clock is tolerant of variations, allowing for flexible clocking schemes and simplifying system design.
Applications
The PCM1793 is ideally suited for high-end audio applications such as:
- A/V Receivers
- DVD Players
- CD Players
- Professional Audio Systems
- Car Audio Systems
- Other applications requiring high-quality audio playback
Technical Specifications
Parameter
Value
Resolution
24-bit
Sampling Rate
Up to 192 kHz
Dynamic Range
123 dB
THD+N
0.0005%
Data Formats
I2S, Left Justified, Right Justified, DSP
With its exceptional performance and flexibility, the PCM1793 is the ideal DAC for delivering high-quality audio in a wide range of applications.