AK4358VQ

Product Overview

Category

AK4358VQ 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-performance 32-bit DAC
• Low power consumption
• Compact size
• Wide dynamic range
• High signal-to-noise ratio
• Excellent audio quality

Package

AK4358VQ comes in a small surface-mount package, making it suitable for integration into various audio devices.

Essence

The essence of AK4358VQ lies in its ability to accurately convert digital audio data into analog signals with minimal distortion and noise.

Packaging/Quantity

The product is typically packaged in reels or trays, with a quantity of 250 units per reel/tray.

Specifications

• Resolution: 32-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

Detailed Pin Configuration

1. VCOM
2. DVDD
3. DGND
4. AVDD
5. AGND
6. SDATA
7. SCLK
8. LRCK
9. MCLK
10. BICK
11. BWS
12. RESET
13. DEEMPH
14. MUTEL
15. MUTER
16. VOUTL
17. VOUTR

Functional Features

• Built-in digital filters for enhanced audio performance
• Support for various audio formats (PCM, DSD, etc.)
• On-chip volume control
• Low jitter clock recovery circuitry
• Integrated mute and de-emphasis functions

Advantages and Disadvantages

Advantages

• High-resolution audio output
• Low power consumption
• Compact size for easy integration
• Wide dynamic range and low distortion
• Support for multiple audio formats

Disadvantages

• Limited availability of alternative models
• Relatively high cost compared to some competitors

Working Principles

AK4358VQ operates by receiving digital audio data through the input pins (SDATA, SCLK, LRCK, MCLK) and converting it into analog signals using its internal DAC circuitry. The converted analog signals are then amplified and output through the VOUTL and VOUTR pins.

Detailed Application Field Plans

AK4358VQ is widely used in various audio applications, including: - Home theater systems - Hi-Fi audio equipment - Car audio systems - Professional audio recording and mixing consoles - Portable audio players

Alternative Models

While AK4358VQ is a highly capable DAC, there are alternative models available in the market that offer similar functionality. Some notable alternatives include: - PCM1794A by Texas Instruments - ES9038PRO by ESS Technology - CS4398 by Cirrus Logic

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

In conclusion, AK4358VQ is a high-performance audio DAC that offers excellent sound quality, low power consumption, and compact size. Its wide range of applications and compatibility with various audio formats make it a popular choice among audio system designers.