M4A3-384/192-14FAI

Basic Information Overview

• Category: Audio Codec
• Use: Digital audio compression and decompression
• Characteristics:
  • High-quality audio encoding and decoding
  • Efficient compression algorithms
  • Support for multiple audio formats
• Package: Integrated circuit (IC)
• Essence: Conversion of analog audio signals into digital format and vice versa
• Packaging/Quantity: Typically sold in bulk quantities

Specifications

• Resolution: 384 kHz / 192 kHz
• Bit Depth: 24 bits
• Sampling Rate: Up to 192 kHz
• Input/Output Channels: 14 channels
• Power Supply Voltage: 3.3V
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

1. Pin 1: Ground
2. Pin 2: Left Channel Input
3. Pin 3: Right Channel Input
4. Pin 4: Center Channel Input
5. Pin 5: Subwoofer Channel Input
6. Pin 6: Surround Left Channel Input
7. Pin 7: Surround Right Channel Input
8. Pin 8: Surround Back Left Channel Input
9. Pin 9: Surround Back Right Channel Input
10. Pin 10: Left Channel Output
11. Pin 11: Right Channel Output
12. Pin 12: Center Channel Output
13. Pin 13: Subwoofer Channel Output
14. Pin 14: Surround Left Channel Output

Functional Features

• High-fidelity audio encoding and decoding
• Low power consumption
• Support for various audio formats, including MP3, AAC, FLAC, and WAV
• Built-in digital signal processing (DSP) capabilities
• Flexible configuration options for different audio setups

Advantages

• Excellent audio quality with high-resolution support
• Efficient compression algorithms for reduced file sizes
• Versatile compatibility with multiple audio formats
• Integrated DSP capabilities for enhanced audio processing

Disadvantages

• Limited number of input/output channels compared to some other audio codecs
• Relatively high power consumption compared to lower-end audio codecs
• Higher cost compared to entry-level audio codecs

Working Principles

The M4A3-384/192-14FAI operates by converting analog audio signals into digital format using an analog-to-digital converter (ADC). The digital audio data is then compressed using advanced algorithms, reducing the file size without significant loss in audio quality. During playback, the digital audio data is decompressed using a digital-to-analog converter (DAC) and converted back into analog signals for output.

Detailed Application Field Plans

The M4A3-384/192-14FAI is commonly used in various professional audio applications, including: - Recording studios - Broadcast facilities - Home theater systems - High-end audio equipment - Automotive sound systems

Detailed and Complete Alternative Models

1. M4A2-256/128-12FAI

   • Resolution: 256 kHz / 128 kHz
   • Bit Depth: 16 bits
   • Sampling Rate: Up to 128 kHz
   • Input/Output Channels: 12 channels

2. M4A4-512/256-16FAI

   • Resolution: 512 kHz / 256 kHz
   • Bit Depth: 24 bits
   • Sampling Rate: Up to 256 kHz
   • Input/Output Channels: 16 channels

3. M4A5-768/384-18FAI

   • Resolution: 768 kHz / 384 kHz
   • Bit Depth: 32 bits
   • Sampling Rate: Up to 384 kHz
   • Input/Output Channels: 18 channels

These alternative models offer different specifications and features to cater to various audio requirements.

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