PCM4202IDBREP

Product Overview

Category: Integrated Circuits (ICs)

Use: The PCM4202IDBREP is a high-performance stereo audio analog-to-digital converter (ADC) designed for professional audio applications. It provides accurate and reliable conversion of analog audio signals into digital format.

Characteristics: - High-resolution: The PCM4202IDBREP supports up to 24-bit resolution, ensuring precise representation of audio signals. - Low distortion: It offers low total harmonic distortion (THD) and noise, resulting in high-quality audio conversion. - Wide dynamic range: With a dynamic range of up to 114 dB, it captures both subtle nuances and loud sounds with exceptional clarity. - Sampling rate: The PCM4202IDBREP supports sampling rates up to 216 kHz, allowing for high-fidelity audio reproduction. - Package: The device comes in a small outline integrated circuit (SOIC) package, which ensures ease of integration into various audio systems. - Essence: The PCM4202IDBREP enables the conversion of analog audio signals into digital format while maintaining the integrity and fidelity of the original audio source. - Packaging/Quantity: The PCM4202IDBREP is typically sold in reels containing multiple units, with each reel containing a specific quantity of devices.

Specifications

• Resolution: Up to 24 bits
• Sampling Rate: Up to 216 kHz
• Dynamic Range: Up to 114 dB
• Total Harmonic Distortion (THD): <0.001%
• Signal-to-Noise Ratio (SNR): >110 dB
• Power Supply Voltage: 3.3 V
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The PCM4202IDBREP features a 28-pin SOIC package with the following pin configuration:

1. VREFP
2. VREFN
3. AGND
4. AVDD
5. DVDD
6. CLKOUT
7. BCLK
8. WCLK
9. SDATA
10. SDATAINV
11. RESET
12. MUTE
13. DITHER
14. OSR
15. AINL
16. AINR
17. REFOUT
18. REFIN
19. VCOM
20. VCOM
21. VCOM
22. VCOM
23. VCOM
24. VCOM
25. VCOM
26. VCOM
27. VCOM
28. VCOM

Functional Features

• High-resolution audio conversion: The PCM4202IDBREP supports up to 24-bit resolution, ensuring accurate representation of audio signals.
• Low distortion and noise: It offers low THD and noise levels, resulting in high-quality audio conversion without introducing unwanted artifacts.
• Flexible sampling rates: The device supports a wide range of sampling rates, allowing for compatibility with various audio systems.
• Integrated digital filters: The PCM4202IDBREP includes built-in digital filters that enhance the audio signal by reducing unwanted noise and improving overall sound quality.
• Power management features: It incorporates power-saving features to optimize energy consumption, making it suitable for portable and battery-powered applications.

Advantages and Disadvantages

Advantages: - High-resolution audio conversion ensures accurate reproduction of audio signals. - Low distortion and noise levels result in high-quality audio conversion. - Wide dynamic range captures both subtle details and loud sounds with exceptional clarity. - Flexible sampling rates allow for compatibility with different audio systems. - Integrated digital filters improve audio signal quality. - Power management features optimize energy consumption.

Disadvantages: - Limited availability of alternative models may restrict options for specific requirements. - Higher cost compared to lower-end audio ADCs.

Working Principles

The PCM4202IDBREP operates by converting analog audio signals into digital format using a process called pulse code modulation (PCM). It samples the analog signal at regular intervals and quantizes each sample into a binary representation. The resulting digital data can then be processed, stored, or transmitted digitally.

The device utilizes advanced circuitry and algorithms to ensure accurate conversion with minimal distortion and noise. It incorporates high-quality components and precise timing mechanisms to maintain the integrity and fidelity of the original audio source.

Detailed Application Field Plans

The PCM4202IDBREP is widely used in professional audio applications, including:

1. Recording studios: It enables high-fidelity audio capture during recording sessions, ensuring accurate reproduction of musical performances.
2. Broadcast and television production: The device ensures pristine audio quality for broadcasting purposes, enhancing the overall viewer experience.
3. Live sound reinforcement: It allows for precise digitization of analog audio signals in live concert venues, delivering exceptional sound quality to the audience.
4. Home theater systems: The PCM4202IDBREP enhances the audio performance of home theater setups, providing immersive and realistic sound