PCM1704U-J/2K

Product Overview

The PCM1704U-J/2K belongs to the category of digital-to-analog converters (DACs) and is widely used in audio equipment. Known for its high-resolution audio output and precise signal conversion, the PCM1704U-J/2K is a popular choice among audiophiles and professional audio engineers. This DAC is characterized by its exceptional performance, compact package, and versatile application in various audio systems. The essence of the PCM1704U-J/2K lies in its ability to faithfully reproduce digital audio signals into high-fidelity analog sound, making it an essential component in premium audio devices. It is typically packaged individually and is available in varying quantities based on the specific requirements of the application.

Specifications

• Resolution: 24-bit
• Sampling Rate: Up to 96 kHz
• Output Channels: 2 (stereo)
• Dynamic Range: 120 dB
• Package Type: SOIC
• Power Supply Voltage: ±5 V
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The PCM1704U-J/2K features a 20-pin Small Outline Integrated Circuit (SOIC) package with a well-defined pin configuration. The pinout includes connections for power supply, input data, clock signals, and analog output, ensuring seamless integration into audio circuit designs.

Functional Features

• High-Resolution Audio: The PCM1704U-J/2K supports 24-bit resolution, enabling the accurate reproduction of intricate audio details.
• Low Distortion: With a dynamic range of 120 dB, this DAC minimizes distortion and noise, preserving the integrity of the audio signal.
• Dual Channel Output: The device provides stereo output, catering to multi-channel audio applications with precision.

Advantages and Disadvantages

Advantages

• Exceptional Audio Fidelity
• Wide Operating Temperature Range
• Compact Package Size

Disadvantages

• Limited Sampling Rate compared to newer DAC models
• Requires External Filtering for Enhanced Performance

Working Principles

The PCM1704U-J/2K operates by converting digital audio data into analog signals using advanced delta-sigma modulation techniques. It employs a multi-bit architecture to achieve high-resolution output, coupled with sophisticated digital filtering to ensure accurate reconstruction of the original audio waveform.

Detailed Application Field Plans

The PCM1704U-J/2K finds extensive use in high-end audio systems, including: - Professional Studio Monitors - Audiophile-Grade Digital Audio Players - High-Performance Home Theater Systems - Precision Audio Measurement Equipment

Detailed and Complete Alternative Models

For applications requiring higher sampling rates and advanced features, alternative DAC models such as the PCM1794A and AK4499EQ offer enhanced performance and expanded capabilities. These alternatives cater to diverse audio requirements, providing flexibility in audio system design and implementation.

In conclusion, the PCM1704U-J/2K stands as a reliable choice for audio enthusiasts and professionals seeking uncompromising audio quality and precision. Its exceptional performance, compact design, and versatile application make it a valuable component in premium audio equipment, ensuring an immersive and authentic listening experience.

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