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PCM1803DB from TI,Texas Instruments

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PCM1803DB

Manufacturer: TI

24-Bit, 96kHz, Stereo, Delta-Sigma Audio ADC

Partnumber Manufacturer Quantity Availability
PCM1803DB TI 10 In Stock

Description and Introduction

24-Bit, 96kHz, Stereo, Delta-Sigma Audio ADC The **PCM1803DB** is a high-performance, single-chip analog-to-digital converter (ADC) designed for professional and consumer audio applications. This electronic component features a 24-bit delta-sigma architecture, ensuring high-resolution audio signal conversion with minimal distortion and noise.  

With a sampling rate of up to 96 kHz, the PCM1803DB delivers exceptional audio fidelity, making it suitable for high-end audio equipment such as digital mixers, audio interfaces, and home theater systems. Its differential input structure enhances noise immunity, while an integrated digital filter provides smooth signal processing.  

The device operates on a single 5V power supply, simplifying system design and reducing external component requirements. Additionally, it supports both master and slave clocking modes, offering flexibility in various system configurations. The PCM1803DB also includes features like soft mute and zero-detect, further improving audio performance and reliability.  

Engineers and designers favor the PCM1803DB for its combination of precision, efficiency, and ease of integration. Whether used in professional recording equipment or high-fidelity consumer electronics, this ADC ensures accurate and high-quality digital audio conversion. Its robust design and advanced features make it a dependable choice for demanding audio applications.

Application Scenarios & Design Considerations

24-Bit, 96kHz, Stereo, Delta-Sigma Audio ADC

Alternative Part Number

  • CS5343-CZZ --: Stereo 24-bit audio ADC with similar I2S serial interface and small package, a common drop-in alternative for PCM1803 designs.
  • AK5720VT --: 24-bit stereo ADC with I2S output and single 3.3V supply, functionally comparable to the PCM1803 in audio capture applications.
  • WM8782SEDS --: Stereo 24-bit ADC with I2S interface and similar supply voltage, suitable as a replacement in consumer audio input stages.

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