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PCM2902E from TI/BB,Texas Instruments

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PCM2902E

Manufacturer: TI/BB

Stereo Audio Codec with USB Interface, Single-ended Input/Output and SPDI/F

Partnumber Manufacturer Quantity Availability
PCM2902E TI/BB 50 In Stock

Description and Introduction

Stereo Audio Codec with USB Interface, Single-ended Input/Output and SPDI/F **Introduction to the PCM2902E USB Audio CODEC**  

The PCM2902E is a highly integrated USB audio CODEC designed for high-quality digital-to-analog (D/A) and analog-to-digital (A/D) conversion. This versatile component combines a USB interface with stereo audio processing, making it an ideal solution for applications such as USB headsets, digital microphones, and portable audio devices.  

Featuring a built-in USB 1.1-compliant controller, the PCM2902E supports plug-and-play functionality, eliminating the need for external drivers on most operating systems. Its integrated 16-bit stereo DAC and ADC deliver clear audio reproduction with a sampling rate of up to 48 kHz. Additionally, the device includes a headphone amplifier, volume control, and mute functions, simplifying system design while maintaining performance.  

The PCM2902E operates on a single 3.3V supply, ensuring low power consumption suitable for battery-powered applications. Its compact form factor and minimal external component requirements make it a cost-effective choice for embedded audio solutions.  

Engineers appreciate the PCM2902E for its ease of integration, reliable performance, and compliance with USB audio standards. Whether used in consumer electronics or professional audio equipment, this CODEC provides a seamless bridge between analog audio signals and digital USB connectivity.

Application Scenarios & Design Considerations

Stereo Audio Codec with USB Interface, Single-ended Input/Output and SPDI/F
Partnumber Manufacturer Quantity Availability
PCM2902E BB 15 In Stock

Description and Introduction

Stereo Audio Codec with USB Interface, Single-ended Input/Output and SPDI/F **Introduction to the PCM2902E USB Audio CODEC**  

The PCM2902E is a highly integrated USB audio CODEC designed for high-quality digital-to-analog (DAC) and analog-to-digital (ADC) conversion. Developed by Texas Instruments, this component combines a USB interface with stereo audio processing, making it ideal for applications such as USB headsets, PC audio peripherals, and portable recording devices.  

Featuring a built-in USB 1.1 compliant controller, the PCM2902E eliminates the need for external drivers on most operating systems, ensuring plug-and-play compatibility. It supports 16-bit resolution with sampling rates up to 48 kHz, delivering clear and accurate audio reproduction. The integrated DAC and ADC provide low distortion and high signal-to-noise ratios, enhancing audio fidelity.  

Additionally, the PCM2902E includes an on-chip headphone amplifier and volume control, simplifying system design while reducing external component count. Its low power consumption makes it suitable for battery-powered applications.  

With its compact form factor and robust performance, the PCM2902E is a reliable solution for USB-based audio systems, offering ease of integration and high-quality sound processing in a single chip.

Application Scenarios & Design Considerations

Stereo Audio Codec with USB Interface, Single-ended Input/Output and SPDI/F

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