AKM Semiconductor Inc.
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AK4414EQ
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AK4414EQ

Overview

Category

AK4414EQ belongs to the category of audio digital-to-analog converters (DACs).

Use

It is primarily used in audio systems for converting digital audio signals into analog signals.

Characteristics

  • High-performance DAC with advanced features
  • Supports various audio formats
  • Low power consumption
  • Compact package size
  • Excellent signal-to-noise ratio
  • Wide dynamic range

Package

AK4414EQ is available in a small outline package (SOP) format.

Essence

The essence of AK4414EQ lies in its ability to provide high-quality digital-to-analog conversion, ensuring accurate and faithful reproduction of audio signals.

Packaging/Quantity

AK4414EQ is typically packaged in reels and comes in quantities of 2500 units per reel.

Specifications

  • Resolution: 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: 3.3 V
  • Operating Temperature Range: -40°C to +85°C

Pin Configuration

The AK4414EQ has a total of 28 pins. The detailed pin configuration is as follows:

  1. VDD
  2. VREF
  3. AVDD
  4. DVDD
  5. AGND
  6. DGND
  7. MCLK
  8. BICK
  9. LRCK
  10. SDTI
  11. SDTO
  12. SCKO
  13. SDO
  14. RESET
  15. MODE0
  16. MODE1
  17. MODE2
  18. MODE3
  19. DEEMP
  20. MUTEP
  21. DIF0
  22. DIF1
  23. DIF2
  24. DIF3
  25. FS0
  26. FS1
  27. FS2
  28. FS3

Functional Features

  • High-quality digital-to-analog conversion
  • Support for various audio formats (PCM, DSD, etc.)
  • Built-in digital filters for enhanced sound quality
  • Flexible control options through various control pins
  • Low power consumption for energy-efficient operation
  • Integrated mute function for seamless audio playback control

Advantages and Disadvantages

Advantages

  • High-performance DAC with excellent audio quality
  • Wide range of supported audio formats
  • Compact package size allows for easy integration into audio systems
  • Low power consumption for energy efficiency

Disadvantages

  • Limited pin count may restrict certain advanced functionalities
  • Requires external components for complete audio system integration

Working Principles

AK4414EQ operates by receiving digital audio signals and converting them into analog signals using a high-resolution digital-to-analog conversion process. The converted analog signals can then be amplified and outputted to speakers or other audio devices.

Detailed Application Field Plans

AK4414EQ finds applications in various audio systems, including but not limited to: - Home theater systems - Car audio systems - Professional audio equipment - Portable audio devices - Audio interfaces

Alternative Models

Here are some alternative models that offer similar functionality to AK4414EQ: - AK4490EQ - PCM1794A - CS4398 - ES9028PRO

These alternative models provide comparable performance and features, allowing users to choose the most suitable option for their specific requirements.

In conclusion, AK4414EQ is a high-performance audio digital-to-analog converter that offers excellent sound quality, wide format support, and low power consumption. Its compact size and versatile functionality make it an ideal choice for various audio applications.

Перечислите 10 распространенных вопросов и ответов, связанных с применением AK4414EQ в технических решениях.

  1. Question: What is the AK4414EQ?
    Answer: The AK4414EQ is a digital audio interface receiver and transmitter IC developed by Asahi Kasei Microdevices.

  2. Question: What are the key features of the AK4414EQ?
    Answer: The AK4414EQ offers high-quality audio performance, low power consumption, support for various audio formats, and flexible configuration options.

  3. Question: What applications can the AK4414EQ be used in?
    Answer: The AK4414EQ is commonly used in audio systems such as AV receivers, soundbars, home theaters, automotive infotainment systems, and professional audio equipment.

  4. Question: What audio formats does the AK4414EQ support?
    Answer: The AK4414EQ supports popular audio formats like PCM, I2S, TDM, and DSD, making it versatile for different audio applications.

  5. Question: How does the AK4414EQ ensure high audio quality?
    Answer: The AK4414EQ incorporates advanced digital signal processing algorithms, noise reduction techniques, and high-resolution converters to deliver excellent audio fidelity.

  6. Question: Can the AK4414EQ handle multi-channel audio?
    Answer: Yes, the AK4414EQ supports up to 8 channels of audio, making it suitable for surround sound systems and other multi-channel applications.

  7. Question: Does the AK4414EQ have built-in audio processing features?
    Answer: No, the AK4414EQ is primarily an audio interface IC and does not include built-in audio processing capabilities. It focuses on providing reliable data transmission and reception.

  8. Question: What is the power consumption of the AK4414EQ?
    Answer: The AK4414EQ is designed to be power-efficient, with low standby power consumption and various power-saving modes to optimize energy usage.

  9. Question: Can the AK4414EQ be controlled and configured remotely?
    Answer: Yes, the AK4414EQ supports control via I2C interface, allowing for remote configuration and adjustment of various parameters.

  10. Question: Is the AK4414EQ compatible with other audio ICs or microcontrollers?
    Answer: Yes, the AK4414EQ is designed to be compatible with a wide range of audio ICs and microcontrollers, making it easy to integrate into existing audio systems and designs.