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PCM1755 from TI/BB,Texas Instruments

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PCM1755

Manufacturer: TI/BB, BB

24-BIT/ 192 kHz SAMPLING ENHANCED MULTI-LEVEL/ DELTA-SIGMA/ AUDIO DIGITAL-TO-ANALOG CONVERTER

Partnumber Manufacturer Quantity Availability
PCM1755 TI/BB, BB 557 In Stock

Description and Introduction

24-BIT/ 192 kHz SAMPLING ENHANCED MULTI-LEVEL/ DELTA-SIGMA/ AUDIO DIGITAL-TO-ANALOG CONVERTER The **PCM1755** is a high-performance, 24-bit digital-to-analog converter (DAC) designed for audio applications requiring exceptional sound quality and precision. This integrated circuit (IC) supports a wide range of sampling rates, making it suitable for professional audio equipment, home theater systems, and high-fidelity digital audio players.  

Featuring a **multi-bit delta-sigma architecture**, the PCM1755 delivers low distortion and high signal-to-noise ratio (SNR), ensuring accurate and detailed audio reproduction. Its differential current output minimizes noise interference, further enhancing audio clarity. The device operates with a single 5V power supply, simplifying integration into various designs.  

The PCM1755 supports **standard digital audio interfaces**, including I²S and left-justified formats, ensuring compatibility with most digital signal processors (DSPs) and microcontrollers. Additionally, its on-chip digital filter reduces external component requirements, streamlining circuit design.  

Engineers and audio enthusiasts favor the PCM1755 for its **reliability and performance**, making it a preferred choice in premium audio systems. Whether used in CD players, digital amplifiers, or studio-grade DACs, this component consistently delivers high-resolution audio with minimal artifacts.  

With its robust specifications and industry-proven architecture, the PCM1755 remains a key component in achieving superior digital audio conversion.

Application Scenarios & Design Considerations

24-BIT/ 192 kHz SAMPLING ENHANCED MULTI-LEVEL/ DELTA-SIGMA/ AUDIO DIGITAL-TO-ANALOG CONVERTER

Alternative Part Number

  • CS4344-CZZ --: Stereo audio DAC with similar 24-bit resolution and I2S interface, pin-compatible in many designs and widely available.
  • AK4384VT --: 24-bit stereo DAC with comparable performance and I2S input, suitable drop-in replacement for audio playback applications.
  • PCM5102A --: Modern 32-bit stereo DAC from the same vendor family with better specs and similar I2S interface, though pinout differs.
  • CS4344-CZZ --: Pin-compatible 24-bit stereo DAC with similar I2S interface and audio performance, widely used as a drop-in replacement for PCM175x parts.
  • AK4384VT --: 24-bit stereo DAC with comparable I2S input and dynamic range, suitable substitute in audio playback designs.
  • PCM5102A --: Modern 32-bit stereo DAC from the same vendor family lineage with I2S input, offering better performance and easy integration as an upgrade path.

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