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PCM2705DB from TI,Texas Instruments

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PCM2705DB

Manufacturer: TI

Stereo Audio DAC with USB interface, Headphone Output and S/PDIF Output

Partnumber Manufacturer Quantity Availability
PCM2705DB TI 47 In Stock

Description and Introduction

Stereo Audio DAC with USB interface, Headphone Output and S/PDIF Output The PCM2705DB is a high-performance, USB-powered digital-to-analog converter (DAC) designed for audio applications. Manufactured by Texas Instruments, this integrated circuit (IC) enables seamless USB audio streaming, making it an ideal solution for devices such as headphones, speakers, and multimedia systems.  

Featuring a built-in USB transceiver, the PCM2705DB supports full-speed USB 1.1 compliance, ensuring reliable data transfer without requiring external drivers on most operating systems. Its integrated 16-bit DAC delivers high-quality stereo audio output with a signal-to-noise ratio (SNR) of up to 98 dB, providing clear and accurate sound reproduction.  

The component operates on a single 3.3V power supply and includes an on-chip voltage regulator for stable performance. Additionally, it supports multiple sample rates, including 48 kHz, 44.1 kHz, and 32 kHz, catering to various audio formats. The PCM2705DB also features a flexible control interface, allowing for easy integration into different system designs.  

With its compact SSOP-28 package, the PCM2705DB is well-suited for space-constrained applications. Its low power consumption and plug-and-play functionality make it a practical choice for consumer electronics, enhancing audio playback quality while simplifying design complexity.

Application Scenarios & Design Considerations

Stereo Audio DAC with USB interface, Headphone Output and S/PDIF Output

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