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DSD1792ADBG4
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DSD1792ADBG4

Product Overview

Category

The DSD1792ADBG4 belongs to the category of digital-to-analog converters (DACs).

Use

It is primarily used in audio systems to convert digital audio signals into analog signals for playback through speakers or headphones.

Characteristics

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

Package

The DSD1792ADBG4 comes in a small outline package (SOIC) with 28 pins.

Essence

The essence of the DSD1792ADBG4 lies in its ability to accurately convert digital audio signals into high-quality analog signals, ensuring faithful reproduction of sound.

Packaging/Quantity

The DSD1792ADBG4 is typically sold in reels containing a quantity of 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): >120 dB
  • Dynamic Range (DR): >120 dB
  • Power Supply Voltage: 3.3 V
  • Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

  1. VCOM
  2. AVDD
  3. DVDD
  4. AGND
  5. DGND
  6. I2C_SCL
  7. I2C_SDA
  8. MUTE
  9. RESET
  10. BCK
  11. LRCK
  12. SDIN
  13. SCLK
  14. SDOUT
  15. VREFP
  16. VREFN
  17. OUTA
  18. OUTB
  19. OUTC
  20. OUTD
  21. OUTE
  22. OUTF
  23. OUTG
  24. OUTH
  25. VOUTA
  26. VOUTB
  27. VOUTC
  28. VOUTD

Functional Features

  • Direct Stream Digital (DSD) decoding support
  • Multi-bit Delta-Sigma architecture
  • On-chip digital filters
  • Programmable digital volume control
  • Pop-free power-up and power-down
  • Differential current output

Advantages and Disadvantages

Advantages

  • High-resolution audio conversion for accurate sound reproduction
  • Low distortion and noise levels ensure high audio fidelity
  • Wide dynamic range captures subtle details in the audio signal
  • Support for various audio formats allows compatibility with different systems
  • Flexible interface options provide easy integration into audio systems

Disadvantages

  • Requires external components for complete audio system implementation
  • Limited to a specific application field (audio systems)

Working Principles

The DSD1792ADBG4 utilizes a multi-bit Delta-Sigma architecture to convert digital audio signals into analog form. It employs on-chip digital filters to enhance the audio quality and provides programmable digital volume control for precise level adjustments. The differential current output ensures accurate signal transmission.

Detailed Application Field Plans

The DSD1792ADBG4 is primarily designed for use in high-end audio systems, including professional recording studios, audiophile-grade equipment, and home theater systems. Its high-resolution conversion capabilities make it suitable for applications where accurate sound reproduction is crucial.

Detailed and Complete Alternative Models

  1. PCM1792A: Similar to the DSD1792ADBG4, this DAC offers high-resolution audio conversion and low distortion levels.
  2. AK4490EQ: A popular alternative with excellent performance characteristics and wide dynamic range.
  3. ES9038PRO: Known for its exceptional audio quality and advanced features, making it suitable for high-end audio applications.

(Note: This list is not exhaustive and other alternative models may exist.)

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Luettele 10 yleistä kysymystä ja vastausta, jotka liittyvät DSD1792ADBG4 :n soveltamiseen teknisissä ratkaisuissa

Sure! Here are 10 common questions and answers related to the application of DSD1792ADBG4 in technical solutions:

  1. Q: What is the DSD1792ADBG4? A: The DSD1792ADBG4 is a digital-to-analog converter (DAC) chip designed for high-quality audio applications.

  2. Q: What are the key features of the DSD1792ADBG4? A: The key features include support for PCM and DSD audio formats, low distortion, high signal-to-noise ratio, and a wide dynamic range.

  3. Q: What is the typical power supply voltage for the DSD1792ADBG4? A: The typical power supply voltage is between 3.3V and 5V.

  4. Q: Can the DSD1792ADBG4 be used in portable audio devices? A: Yes, the DSD1792ADBG4 can be used in portable audio devices as it has low power consumption and small form factor.

  5. Q: Does the DSD1792ADBG4 support multiple audio channels? A: Yes, the DSD1792ADBG4 supports up to 8 audio channels, making it suitable for multi-channel audio systems.

  6. Q: What is the maximum sampling rate supported by the DSD1792ADBG4? A: The DSD1792ADBG4 supports a maximum sampling rate of 192kHz.

  7. Q: Can the DSD1792ADBG4 be controlled using an external microcontroller? A: Yes, the DSD1792ADBG4 can be controlled using an external microcontroller via its I2C interface.

  8. Q: Does the DSD1792ADBG4 have built-in digital filters? A: Yes, the DSD1792ADBG4 has built-in digital filters that can be configured to suit different audio applications.

  9. Q: What is the output voltage range of the DSD1792ADBG4? A: The output voltage range of the DSD1792ADBG4 is typically between 0V and Vref, where Vref is the reference voltage.

  10. Q: Are evaluation boards available for the DSD1792ADBG4? A: Yes, evaluation boards are available for the DSD1792ADBG4, which can help in testing and prototyping audio solutions.

Please note that these answers are general and may vary depending on the specific implementation and requirements of your technical solution.