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PCM1728E from BB

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PCM1728E

Manufacturer: BB, TI/BB

SoundPlus™ 24-Bit, 96kHz Sampling CMOS Delta-Sigma Stereo Audio Digital-to-Analog Converter

Partnumber Manufacturer Quantity Availability
PCM1728E BB, TI/BB 1909 In Stock

Description and Introduction

SoundPlus™ 24-Bit, 96kHz Sampling CMOS Delta-Sigma Stereo Audio Digital-to-Analog Converter The **PCM1728E** is a high-performance, 24-bit digital-to-analog converter (DAC) designed for audio applications requiring precision and low distortion. Manufactured by Texas Instruments, this component supports sampling rates up to **96 kHz**, making it suitable for high-fidelity audio systems, professional audio equipment, and consumer electronics.  

Featuring a **multi-bit delta-sigma architecture**, the PCM1728E delivers exceptional signal-to-noise ratio (SNR) and dynamic range, ensuring clear and accurate audio reproduction. Its integrated **8x digital interpolation filter** minimizes aliasing artifacts, while the onboard **analog low-pass filter** further refines the output signal.  

The PCM1728E operates on a **single +5V power supply**, simplifying system integration. It accepts standard digital audio formats, including **I²S and left-justified data inputs**, providing flexibility for various system designs. Additionally, its low power consumption and compact packaging make it an efficient choice for portable and space-constrained applications.  

Engineers favor the PCM1728E for its reliability, ease of use, and high-quality audio performance. Whether used in CD players, digital audio workstations, or home theater systems, this DAC ensures accurate and immersive sound reproduction. Its combination of advanced features and robust design makes it a preferred solution for modern audio applications.

Application Scenarios & Design Considerations

SoundPlus™ 24-Bit, 96kHz Sampling CMOS Delta-Sigma Stereo Audio Digital-to-Analog Converter

Alternative Part Number

  • CS4344-CZZ --: Pin-compatible stereo DAC with similar 24-bit audio performance and I2S interface, widely used as a drop-in replacement in audio designs.
  • AK4384VT --: 24-bit stereo DAC with comparable audio specifications and serial audio interface, suitable substitute when PCM1728E is unavailable.
  • AD1853JRSZ --: High-performance multibit sigma-delta stereo DAC offering similar functionality and audio quality for professional audio applications.
  • WM8524GEDT --: 24-bit 192kHz stereo DAC with integrated output filter and similar supply requirements, offering good audio quality as an alternative.
  • WM8728EDS --: 24-bit 192kHz stereo DAC with I2S interface and comparable performance, suitable as an alternative when PCM1728E is unavailable.

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