PCM1737E/2K

Product Overview

• Category: Audio Digital-to-Analog Converter (DAC)
• Use: The PCM1737E/2K is a high-performance DAC designed for audio applications, providing accurate and high-quality conversion of digital audio signals into analog format.
• Characteristics:
  • High-resolution audio conversion
  • Low distortion and noise levels
  • Wide dynamic range
  • Support for various audio formats
• Package: The PCM1737E/2K comes in a compact and durable package, ensuring easy integration into audio systems.
• Essence: The essence of the PCM1737E/2K lies in its ability to faithfully reproduce digital audio signals with exceptional clarity and fidelity.
• Packaging/Quantity: The PCM1737E/2K is typically packaged individually and is available in various quantities depending on the supplier.

Specifications

• Resolution: Up to 24-bit
• Sampling Rate: Up to 192 kHz
• Total Harmonic Distortion + Noise (THD+N): <0.001%
• Signal-to-Noise Ratio (SNR): >110 dB
• Output Voltage Range: 0 to 2.1 Vrms
• Power Supply: 3.3 V
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The PCM1737E/2K features the following pin configuration:

1. VCC: Power supply voltage input
2. GND: Ground reference
3. SDIN: Serial data input
4. SCLK: Serial clock input
5. LRCK: Left/right channel select input
6. MUTE: Mute control input
7. BCK: Bit clock input
8. VOUTL: Analog left channel output
9. VOUTR: Analog right channel output

Functional Features

• High-resolution audio conversion: The PCM1737E/2K supports up to 24-bit resolution, ensuring accurate reproduction of audio signals with exceptional detail.
• Low distortion and noise levels: With a THD+N rating of less than 0.001%, the PCM1737E/2K delivers clean and distortion-free audio output.
• Wide dynamic range: The DAC offers a wide dynamic range, allowing for the faithful representation of both soft and loud audio passages.
• Support for various audio formats: The PCM1737E/2K is compatible with a range of audio formats, including PCM, DSD, and more.

Advantages and Disadvantages

Advantages: - High-resolution audio conversion - Low distortion and noise levels - Wide dynamic range - Versatile audio format support

Disadvantages: - Limited output voltage range (up to 2.1 Vrms) - Requires a 3.3 V power supply

Working Principles

The PCM1737E/2K utilizes advanced digital-to-analog conversion techniques to accurately convert digital audio signals into analog format. It employs a combination of oversampling, filtering, and voltage output stages to ensure high-fidelity audio reproduction.

Detailed Application Field Plans

The PCM1737E/2K finds applications in various audio-related fields, including:

1. Professional audio equipment: Used in studio monitors, mixing consoles, and audio interfaces to achieve accurate audio playback and monitoring.
2. Consumer audio devices: Integrated into high-end audio players, home theater systems, and soundbars to deliver superior audio quality.
3. Automotive audio systems: Employed in car audio systems to enhance the listening experience during driving.

Detailed and Complete Alternative Models

1. PCM1794A: A high-performance DAC with similar features and specifications as the PCM1737E/2K, offering even higher resolution and dynamic range.
2. CS4398: Another popular DAC known for its excellent audio performance and versatile features.
3. AK4490EQ: A high-end DAC with exceptional signal-to-noise ratio and low distortion levels.

These alternative models provide similar functionality and can be considered as alternatives to the PCM1737E/2K based on specific requirements and preferences.

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