Cirrus Logic Inc.
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CS4399-CNZ
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CS4399-CNZ

Product Overview

  • Category: Integrated Circuit (IC)
  • Use: Audio Digital-to-Analog Converter (DAC)
  • Characteristics:
    • High-performance DAC with advanced features
    • Compact package for easy integration
    • Excellent audio quality and low distortion
    • Wide dynamic range and high signal-to-noise ratio
  • Package: Small Outline Integrated Circuit (SOIC)
  • Essence: Converts digital audio signals into analog audio signals
  • Packaging/Quantity: Available in reels of 2500 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
  • Output Voltage Range: 0 to 2.1 Vrms
  • Power Supply: 3.3 V or 5 V

Detailed Pin Configuration

The CS4399-CNZ has a total of 28 pins, which are configured as follows:

  1. VDD: Power supply voltage
  2. GND: Ground reference
  3. MCLK: Master clock input
  4. BCK: Bit clock input
  5. LRCK: Left/right clock input
  6. SDIN: Serial data input
  7. SDOUT: Serial data output
  8. DVDD: Digital power supply voltage
  9. AGND: Analog ground reference
  10. AVDD: Analog power supply voltage
  11. VCOM: Common-mode voltage reference 12-19. DAC Outputs: Analog audio outputs 20-28. Reserved: Not connected

Functional Features

  • High-resolution audio playback
  • Low noise and distortion levels
  • Support for various digital audio formats
  • On-chip digital interpolation filters
  • Programmable digital volume control
  • Flexible power supply options
  • Integrated mute and de-emphasis functions

Advantages and Disadvantages

Advantages: - High audio quality with low distortion - Wide dynamic range for accurate sound reproduction - Compact package for easy integration into audio devices - Versatile power supply options for different applications

Disadvantages: - Limited number of analog audio outputs - Requires external components for complete audio system implementation - Relatively high cost compared to lower-end DACs

Working Principles

The CS4399-CNZ operates by receiving digital audio data through its input pins. It then processes the data using on-chip interpolation filters and a digital-to-analog conversion algorithm. The converted analog audio signals are then outputted through the DAC outputs. The device's advanced features, such as programmable volume control and integrated functions, enhance the audio playback experience.

Detailed Application Field Plans

The CS4399-CNZ is widely used in various audio-related applications, including:

  1. High-end consumer audio systems
  2. Professional audio equipment
  3. Automotive audio systems
  4. Home theater systems
  5. Musical instruments and recording equipment

Its high-performance characteristics make it suitable for applications that require accurate and high-quality audio reproduction.

Detailed and Complete Alternative Models

  1. CS4398-CNZ: Similar specifications and features, but with a different pin configuration.
  2. PCM1794A: High-performance audio DAC with similar resolution and sampling rate capabilities.
  3. AK4490EQ: Premium DAC with advanced features and excellent audio performance.

These alternative models offer comparable functionality and can be considered based on specific application requirements.

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Enumere 10 preguntas y respuestas comunes relacionadas con la aplicación de CS4399-CNZ en soluciones técnicas

Sure! Here are 10 common questions and answers related to the application of CS4399-CNZ in technical solutions:

  1. Q: What is CS4399-CNZ? A: CS4399-CNZ is a high-performance digital-to-analog converter (DAC) chip commonly used in audio applications.

  2. Q: What are some key features of CS4399-CNZ? A: CS4399-CNZ offers excellent dynamic range, low distortion, and supports various audio formats such as PCM and DSD.

  3. Q: How can CS4399-CNZ be used in technical solutions? A: CS4399-CNZ can be integrated into audio devices like amplifiers, sound cards, media players, and home theater systems to convert digital audio signals into analog for playback.

  4. Q: What are the advantages of using CS4399-CNZ in audio applications? A: CS4399-CNZ provides high-fidelity audio reproduction, accurate signal conversion, and improved overall sound quality.

  5. Q: Can CS4399-CNZ be used in professional audio equipment? A: Yes, CS4399-CNZ is suitable for professional audio applications due to its high performance and reliability.

  6. Q: Is CS4399-CNZ compatible with different audio interfaces? A: Yes, CS4399-CNZ supports various audio interfaces such as I2S, SPI, and TDM, making it versatile for integration into different systems.

  7. Q: Does CS4399-CNZ require external components for operation? A: Yes, CS4399-CNZ typically requires external components like power supply, clock source, and output filters for proper functioning.

  8. Q: Are there any specific design considerations when using CS4399-CNZ? A: Yes, designers should pay attention to proper grounding, decoupling, and PCB layout techniques to minimize noise and ensure optimal performance.

  9. Q: Can CS4399-CNZ be controlled and configured digitally? A: Yes, CS4399-CNZ can be controlled via a digital interface, allowing for configuration of various settings like volume control and filter options.

  10. Q: Where can I find more information about CS4399-CNZ and its application in technical solutions? A: You can refer to the datasheet and application notes provided by the manufacturer, as well as online forums and communities dedicated to audio engineering and DAC technologies.