AKM Semiconductor Inc.
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AK4558EN
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AK4558EN

Product Overview

Category

AK4558EN 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-resolution audio conversion
  • Low power consumption
  • Wide dynamic range
  • Low distortion and noise levels

Package

AK4558EN is available in a small outline package (SOP) with a specified pin configuration.

Essence

The essence of AK4558EN lies in its ability to provide high-quality audio conversion with low power consumption and minimal distortion.

Packaging/Quantity

AK4558EN is typically packaged in reels, with each reel containing a specific quantity of units. The exact packaging and quantity details can be obtained from the manufacturer.

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): >100 dB
  • Power Supply Voltage: 3.3 V
  • Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

AK4558EN has a total of 20 pins, which are configured as follows:

  1. Pin 1: Power Supply (VDD)
  2. Pin 2: Ground (GND)
  3. Pin 3: Digital Audio Input (SDIN)
  4. Pin 4: Master Clock Input (MCLK)
  5. Pin 5: Bit Clock Input (BICK)
  6. Pin 6: Left/Right Clock Input (LRCK)
  7. Pin 7: Reset (RESET)
  8. Pin 8: Digital Audio Output (SDOUT)
  9. Pin 9: Ground (GND)
  10. Pin 10: Power Supply (VDD)
  11. Pin 11: Analog Output (OUTL)
  12. Pin 12: Ground (GND)
  13. Pin 13: Analog Output (OUTR)
  14. Pin 14: Ground (GND)
  15. Pin 15: Digital Audio Input (SDIN)
  16. Pin 16: Master Clock Input (MCLK)
  17. Pin 17: Bit Clock Input (BICK)
  18. Pin 18: Left/Right Clock Input (LRCK)
  19. Pin 19: Reset (RESET)
  20. Pin 20: Digital Audio Output (SDOUT)

Functional Features

  • High-resolution audio conversion for improved sound quality
  • Low power consumption for energy efficiency
  • Wide dynamic range to capture subtle audio details
  • Low distortion and noise levels for accurate reproduction of audio signals
  • Reset function for easy initialization and control

Advantages and Disadvantages

Advantages

  • High-quality audio conversion
  • Energy-efficient operation
  • Accurate reproduction of audio signals
  • Easy initialization and control with the reset function

Disadvantages

  • Limited availability in certain markets
  • May require additional components for full system integration

Working Principles

AK4558EN operates by receiving digital audio input signals and converting them into analog signals using high-resolution conversion techniques. The converted analog signals are then output through the analog output pins.

Detailed Application Field Plans

AK4558EN finds applications in various audio systems, including: 1. Home theater systems 2. Professional audio equipment 3. Automotive audio systems 4. Portable media players 5. Soundbars and speakers

Detailed and Complete Alternative Models

Some alternative models to AK4558EN that offer similar functionality include: 1. AK4490EN 2. PCM1794A 3. CS4398 4. ES9028PRO 5. WM8741

These alternative models can be considered based on specific requirements and availability in the market.

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רשום 10 שאלות ותשובות נפוצות הקשורות ליישום של AK4558EN בפתרונות טכניים

Sure! Here are 10 common questions and answers related to the application of AK4558EN in technical solutions:

  1. Q: What is AK4558EN? A: AK4558EN is a high-performance audio codec IC (Integrated Circuit) developed by Asahi Kasei Microdevices Corporation.

  2. Q: What are the key features of AK4558EN? A: AK4558EN features include low distortion, low noise, wide dynamic range, and support for various audio formats.

  3. Q: What are the typical applications of AK4558EN? A: AK4558EN is commonly used in audio systems such as professional recording equipment, home theater systems, car audio systems, and portable audio devices.

  4. Q: What is the power supply voltage range for AK4558EN? A: The power supply voltage range for AK4558EN is typically between 3.0V and 3.6V.

  5. Q: Does AK4558EN support multiple audio channels? A: Yes, AK4558EN supports up to 8 audio channels, making it suitable for multi-channel audio applications.

  6. Q: Can AK4558EN handle high-resolution audio signals? A: Yes, AK4558EN supports high-resolution audio signals with a sampling rate of up to 192kHz.

  7. Q: Does AK4558EN have built-in digital-to-analog converters (DACs)? A: Yes, AK4558EN integrates multiple DACs, allowing it to convert digital audio signals into analog signals.

  8. Q: Is AK4558EN compatible with different audio interfaces? A: Yes, AK4558EN supports various audio interfaces such as I2S, TDM, and PCM, ensuring compatibility with different systems.

  9. Q: What is the signal-to-noise ratio (SNR) of AK4558EN? A: The typical SNR of AK4558EN is around 110dB, ensuring high-quality audio reproduction.

  10. Q: Are there any evaluation boards or development kits available for AK4558EN? A: Yes, Asahi Kasei Microdevices provides evaluation boards and development kits to facilitate the design and implementation of AK4558EN in technical solutions.

Please note that these answers are general and may vary depending on specific product specifications and application requirements.