AK5381ET

Product Overview

• Category: Audio Codec
• Use: Digital-to-Analog Converter (DAC)
• Characteristics:
  • High-performance audio conversion
  • Low power consumption
  • Compact package size
• Package: TSSOP-20
• Essence: AK5381ET is a high-quality audio DAC designed for various applications in the audio industry.
• Packaging/Quantity: Available in tape and reel packaging, with a quantity of 2500 units per reel.

Specifications

• Resolution: 24-bit
• Sampling Rate: Up to 192 kHz
• Dynamic Range: 120 dB
• Total Harmonic Distortion + Noise (THD+N): -100 dB
• Power Supply Voltage: 3.3 V
• Operating Temperature Range: -40°C to +85°C

Pin Configuration

The AK5381ET has a total of 20 pins, which are assigned as follows:

1. VCOM
2. AGND
3. DGND
4. DVDD
5. AVDD
6. MCLK
7. BICK
8. LRCK
9. SDTI
10. SDTO
11. SCKI
12. SCKO
13. SDTI/O
14. SDTO/O
15. DIF
16. RESET
17. MODE
18. DEEMPH
19. MUTEP
20. VREF

Functional Features

• High-resolution audio conversion
• Low power consumption for energy efficiency
• Supports a wide range of sampling rates
• Excellent dynamic range and low distortion
• Built-in digital filters for enhanced audio performance
• Flexible control options through various control pins

Advantages and Disadvantages

Advantages

• High-quality audio conversion with excellent dynamic range
• Low power consumption for energy-efficient designs
• Compact package size for space-constrained applications
• Wide range of sampling rates supported
• Built-in digital filters for improved audio performance

Disadvantages

• Limited pin configuration options for specific applications
• Requires external components for complete audio system integration

Working Principles

The AK5381ET is a digital-to-analog converter that converts digital audio signals into analog audio signals. It utilizes advanced conversion techniques to achieve high-resolution audio reproduction. The device operates by receiving digital audio data and clock signals, which are then processed and converted into analog signals using internal circuitry. The resulting analog audio signals can be further amplified and used for various audio applications.

Detailed Application Field Plans

The AK5381ET is suitable for a wide range of audio applications, including:

1. Professional audio equipment
2. Consumer audio devices
3. Automotive audio systems
4. Home theater systems
5. Musical instruments
6. Audio recording and mixing equipment

Detailed and Complete Alternative Models

1. AK4490EQ: High-performance 32-bit DAC with enhanced features.
2. PCM1794A: 24-bit/192 kHz audio DAC with advanced digital filtering.
3. CS4398: Multi-bit audio DAC with low distortion and noise levels.
4. WM8741: High-fidelity stereo DAC with integrated digital filters.
5. ES9028PRO: Flagship DAC with exceptional audio performance and versatility.

These alternative models offer similar functionality and can be considered as alternatives to the AK5381ET based on specific requirements and design considerations.

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