DSD1796DBR - English Editing Encyclopedia Entry

Product Overview

Category: Digital-to-Analog Converter (DAC)

Use: The DSD1796DBR is a high-performance DAC designed for audio applications. It converts digital audio signals into analog signals with exceptional accuracy and fidelity.

Characteristics: - High-resolution audio conversion - Low distortion and noise levels - Wide dynamic range - Support for various audio formats - Flexible interface options

Package: The DSD1796DBR comes in a small outline package (SOIC) with 28 pins.

Essence: The essence of the DSD1796DBR lies in its ability to accurately convert digital audio signals into high-quality analog signals, ensuring an immersive audio experience.

Packaging/Quantity: The DSD1796DBR is typically sold in reels containing 250 units per reel.

Specifications

• Resolution: Up to 24-bit
• Sampling Rate: Up to 192 kHz
• Total Harmonic Distortion + Noise (THD+N): <0.001%
• Signal-to-Noise Ratio (SNR): >110 dB
• Dynamic Range (DR): >110 dB
• Power Supply Voltage: 3.3V
• Interface: I2S, SPI, or DSP

Detailed Pin Configuration

The DSD1796DBR has a total of 28 pins, each serving a specific function. Here is a detailed pin configuration:

1. VCOM: Common voltage reference
2. AGND: Analog ground
3. AVDD: Analog power supply
4. DVDD: Digital power supply
5. DGND: Digital ground
6. MUTE: Mute control input
7. DEEMPH: De-emphasis control input
8. SCLK: Serial clock input
9. SDIN: Serial data input
10. LRCK: Left/right channel clock input
11. BCLK: Bit clock input
12. SDOUT: Serial data output
13. DEMP: De-emphasis control output
14. MCLK: Master clock input 15-28. DAC Outputs: Analog audio outputs

Functional Features

• High-resolution audio conversion for accurate reproduction of audio signals.
• Low distortion and noise levels ensure a clean and clear audio output.
• Support for various audio formats, allowing compatibility with different digital audio sources.
• Flexible interface options (I2S, SPI, or DSP) provide versatility in system integration.

Advantages and Disadvantages

Advantages: - Exceptional audio quality with high resolution and low distortion. - Wide dynamic range for capturing subtle details in audio. - Versatile interface options for easy integration into different systems. - Compact package size for space-constrained applications.

Disadvantages: - Limited quantity per reel (250 units), which may not be suitable for large-scale production.

Working Principles

The DSD1796DBR operates by receiving digital audio data and converting it into analog signals using advanced digital-to-analog conversion techniques. It utilizes high-quality components and precise circuitry to ensure accurate signal reproduction.

Detailed Application Field Plans

The DSD1796DBR is widely used in various audio applications, including: - High-end audio systems - Professional audio equipment - Home theater systems - Automotive audio systems - Musical instruments

Detailed and Complete Alternative Models

1. PCM1796: A similar DAC from the same manufacturer, offering comparable performance and features.
2. AK4490EQ: A high-performance DAC from another manufacturer, known for its excellent sound quality.
3. ES9038PRO: A flagship DAC with exceptional specifications and advanced features.

These alternative models can be considered based on specific requirements and preferences.

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