5V USB Powered PCM2704 MINI USB Sound Card DAC Decoder Board

5V USB Powered PCM2704 MINI USB Sound Card DAC Decoder Board is a compact and efficient digital-to-analog converter (DAC) designed to enhance audio quality for USB-enabled devices. Powered by the PCM2704 chip from Texas Instruments, it delivers high-fidelity audio output and is compatible with various operating systems, making it ideal for DIY audio projects, computers, and multimedia systems.

Key Features of PCM2704 MINI USB Sound Card DAC Decoder Board:

• • High-Quality Audio: Provides clear and high-fidelity sound output.
  • USB Powered: Operates on a simple 5V USB power supply for easy integration.
  • Plug-and-Play: No additional drivers required for most operating systems.
  • Compact Design: Small and lightweight, ideal for portable applications.
  • Wide Compatibility: Works with Windows, macOS, Linux, and other USB audio-enabled systems.

Technical Specifications of PCM2704 MINI USB Sound Card DAC Decoder Board:

• • DAC Chip: PCM2704 (Texas Instruments)
  • Audio Resolution: 16-bit
  • Sampling Rate: 32kHz, 44.1kHz, 48kHz
  • Signal-to-Noise Ratio (SNR): 100dB
  • Total Harmonic Distortion (THD): 0.01%
  • Output Interface: 3.5mm stereo audio jack
  • Power Supply: 5V via USB
  • Operating Systems: Windows, macOS, Linux, Android (OTG supported)

Mechanical Characteristics of PCM2704 MINI USB Sound Card DAC Decoder Board:

• • Dimensions: 40mm x 20mm x 10mm
  • Weight: Approximately 15 grams
  • Material: FR4 PCB with gold-plated connectors
  • Mounting: No mounting holes; designed for portable use
  • PCB Color: Blue with white silkscreen

Schematic Diagram and Pinout of PCM2704 MINI USB Sound Card DAC Decoder Board:

• • Pinout:
    • USB Connector: Provides power and data communication.
    • 3.5mm Audio Jack: Stereo audio output for headphones or speakers.
    • LED Indicator: Displays power and operational status.
  • Schematic Diagram: The PCM2704 IC acts as the core, connecting to USB for power and data, and outputting audio via the 3.5mm jack.

Applications of PCM2704 MINI USB Sound Card DAC Decoder Board:

• • DIY Audio Projects: Enhances audio quality in custom-built sound systems.
  • Computer Audio: Upgrades onboard sound cards for superior audio output.
  • Multimedia Systems: Adds USB audio capability to TVs and home theaters.
  • Portable Audio: Ideal for use with laptops, tablets, and mobile devices.
  • Gaming: Enhances the gaming experience with improved audio performance.

Equivalent Models of PCM2704 MINI USB Sound Card DAC Decoder Board:

• • PCM2706 USB Sound Card: A similar DAC board with enhanced features.
  • CM108 USB Sound Card: An alternative USB sound card with comparable performance.

Datasheet:

• • Download PCM2704 Datasheet

Keywords for PCM2704 MINI USB Sound Card DAC Decoder Board:

• • PCM2704 USB Sound Card
  • 5V USB DAC Decoder
  • Mini USB Audio Board
  • USB Powered DAC
  • High-Fidelity Sound Card

Package Includes:

• • 1 x PCM2704 MINI USB Sound Card DAC Decoder Board