AK4482VT

Product Overview

Category

AK4482VT belongs to the category of audio digital-to-analog converters (DACs).

Use

It is primarily used in audio systems to convert digital audio signals into analog signals for high-quality sound reproduction.

Characteristics

• High-resolution audio conversion
• Low distortion and noise levels
• Wide dynamic range
• Support for various audio formats
• Compact size

Package

The AK4482VT DAC is available in a small package, making it suitable for integration into compact audio devices.

Essence

The essence of AK4482VT lies in its ability to provide accurate and faithful audio signal conversion, ensuring high-fidelity sound reproduction.

Packaging/Quantity

The DAC is typically packaged individually and is available in varying quantities depending on the manufacturer's specifications.

Specifications

• Resolution: Up to 24-bit
• Sampling Rate: Up to 192 kHz
• Signal-to-Noise Ratio: >120 dB
• Total Harmonic Distortion: <0.001%
• Power Supply Voltage: 3.3 V
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The AK4482VT DAC features the following pin configuration:

1. VDD: Power supply voltage input
2. GND: Ground connection
3. SDATA: Serial data input
4. SCLK: Serial clock input
5. LRCK: Left/right channel clock input
6. MCLK: Master clock input
7. BICK: Bit clock input
8. DOUT: Analog output

Functional Features

• Digital filter options for sound customization
• Built-in oversampling and interpolation filters
• On-chip voltage reference for improved accuracy
• Differential outputs for reduced noise interference
• Low power consumption

Advantages and Disadvantages

Advantages

• High-resolution audio conversion for enhanced sound quality
• Low distortion and noise levels ensure accurate signal reproduction
• Wide dynamic range captures subtle audio details
• Compact size allows for integration into various audio devices

Disadvantages

• Limited availability of alternative models from other manufacturers
• May require additional components for complete audio system implementation

Working Principles

The AK4482VT DAC operates by receiving digital audio data and converting it into analog signals using advanced conversion algorithms. The digital audio data is processed through oversampling and interpolation filters, resulting in high-resolution analog output.

Detailed Application Field Plans

The AK4482VT DAC finds applications in various audio systems, including:

1. Hi-Fi audio equipment
2. Professional audio recording and mixing consoles
3. Home theater systems
4. Portable audio players
5. Automotive audio systems

Alternative Models

While the AK4482VT is a highly capable DAC, there are alternative models available in the market that offer similar functionality. Some notable alternatives include:

1. PCM1794A by Texas Instruments
2. ES9038PRO by ESS Technology
3. CS4398 by Cirrus Logic
4. WM8741 by Wolfson Microelectronics

These alternative models provide comparable performance and can be considered based on specific requirements and design considerations.

In conclusion, the AK4482VT DAC offers high-resolution audio conversion with low distortion and noise levels. Its compact size and wide application field make it a suitable choice for various audio systems. However, designers should also consider alternative models to ensure the best fit for their specific needs.