DSD1794ADBR
Product Overview
Category
The DSD1794ADBR belongs to the category of digital-to-analog converters (DACs).
Use
It is primarily used for converting digital audio signals into analog audio signals.
Characteristics
- High-resolution audio conversion
- Low distortion and noise levels
- Wide dynamic range
- Support for various audio formats
- Flexible interface options
Package
The DSD1794ADBR comes in a small outline package (SOIC) with 28 pins.
Essence
The essence of the DSD1794ADBR lies in its ability to accurately convert digital audio signals into high-quality analog audio signals.
Packaging/Quantity
The DSD1794ADBR is typically sold in reels, with each reel containing a quantity of 250 units.
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
- AVDD: Analog power supply voltage
- DVDD: Digital power supply voltage
- AGND: Analog ground
- DGND: Digital ground
- I2C_SCL: I2C serial clock input
- I2C_SDA: I2C serial data input/output
- MUTE: Mute control input
- BCK: Bit clock input
- LRCK: Word clock input
- DATA: Audio data input
- SCLK: Serial clock input
- SDIN: Serial data input
- SDOUT: Serial data output
- VCOM: Common-mode voltage output
- VREF: Reference voltage output
- VOUTL: Left channel analog output
- VOUTR: Right channel analog output 18-28. NC: No connection
Functional Features
- 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, including PCM and DSD
- Flexible interface options allow integration with different systems
Advantages and Disadvantages
Advantages
- High-quality audio conversion
- Low distortion and noise levels
- Wide dynamic range
- Versatile interface options
Disadvantages
- Requires external components for complete audio system integration
- Limited pin configuration options
Working Principles
The DSD1794ADBR operates by receiving digital audio data and converting it into analog signals using a combination of digital processing techniques and analog circuitry. The digital audio data is received through the input pins and processed internally to produce high-quality analog audio signals at the output pins.
Detailed Application Field Plans
The DSD1794ADBR is commonly used in various audio applications, including: 1. High-end audio systems 2. Professional audio equipment 3. Home theater systems 4. Automotive audio systems 5. Musical instruments
Detailed and Complete Alternative Models
- PCM1794A: Similar to the DSD1794ADBR, but with additional support for PCM audio formats.
- AK4490EQ: A high-performance DAC with similar specifications and features.
- ES9038PRO: An advanced DAC with exceptional audio quality and extensive feature set.
These alternative models offer similar functionality and can be considered as alternatives to the DSD1794ADBR based on specific requirements and preferences.
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Lista 10 Vanliga frågor och svar relaterade till tillämpningen av DSD1794ADBR i tekniska lösningar
Sure! Here are 10 common questions and answers related to the application of DSD1794ADBR in technical solutions:
Q: What is the DSD1794ADBR? A: The DSD1794ADBR is a high-performance digital-to-analog converter (DAC) chip designed for audio applications.
Q: What are the key features of the DSD1794ADBR? A: The key features of the DSD1794ADBR include 24-bit resolution, support for various audio formats, low distortion, and a high signal-to-noise ratio.
Q: What is the typical application of the DSD1794ADBR? A: The DSD1794ADBR is commonly used in audio systems such as CD players, DVD players, home theater receivers, and professional audio equipment.
Q: How does the DSD1794ADBR handle different audio formats? A: The DSD1794ADBR supports various audio formats including PCM, DSD, and SACD, making it versatile for different types of audio sources.
Q: Can the DSD1794ADBR be used in both consumer and professional audio applications? A: Yes, the DSD1794ADBR is suitable for both consumer and professional audio applications due to its high performance and flexibility.
Q: What is the power supply requirement for the DSD1794ADBR? A: The DSD1794ADBR typically requires a single power supply voltage ranging from 3.3V to 5V.
Q: Does the DSD1794ADBR have built-in digital filters? A: Yes, the DSD1794ADBR includes programmable digital filters that allow users to customize the audio output according to their preferences.
Q: Can the DSD1794ADBR be used in multi-channel audio systems? A: Yes, the DSD1794ADBR supports up to 8 channels of audio output, making it suitable for multi-channel audio applications.
Q: What is the typical output voltage range of the DSD1794ADBR? A: The typical output voltage range of the DSD1794ADBR is between 0V and Vref, where Vref is the reference voltage supplied to the chip.
Q: Are evaluation boards or development kits available for the DSD1794ADBR? A: Yes, manufacturers often provide evaluation boards or development kits that allow engineers to test and prototype with the DSD1794ADBR in their designs.
Please note that these answers are general and may vary depending on specific implementation details and requirements.