Texas Instruments

PCM2903CDBR  

CODECS

PCM2903CDBR Description

The PCM2903CDBR is a high-performance stereo audio CODEC (Codec) designed and manufactured by Texas Instruments. This device offers a combination of advanced features and superior performance, making it an ideal choice for various applications that require high-quality audio processing. With its 16-bit resolution, the PCM2903CDBR provides excellent signal-to-noise ratio (SNR) and dynamic range, ensuring clear and accurate audio reproduction.

PCM2903CDBR Features

• Technical Specifications:

  • 16-bit resolution for both ADCs and DACs
  • Dynamic range of 89dB for ADCs and 93dB for DACs
  • Signal-to-noise ratio (SNR) of 89dB for ADCs and 96dB for DACs
  • 2 ADCs and 2 DACs
  • USB data interface
  • 3V to 3.6V supply voltage for both digital and analog sections
  • Surface mount packaging
  • Active product status
  • Sigma Delta technology
  • EAR99 ECCN and REACH unaffected status
  • ROHS3 compliant
  • Moisture Sensitivity Level (MSL) of 1 (Unlimited)

• Unique Features and Advantages:

  • The PCM2903CDBR's high dynamic range and SNR make it suitable for applications requiring high-quality audio processing.
  • The device's USB interface allows for easy integration with digital systems, simplifying the design process.
  • The surface mount packaging enables compact and efficient PCB layouts, reducing overall system size and cost.
  • The PCM2903CDBR's Sigma Delta technology provides excellent noise performance, making it ideal for applications sensitive to noise and distortion.

PCM2903CDBR Applications

The PCM2903CDBR is ideal for a wide range of applications, including:

1. Audio Processing Systems: The high SNR and dynamic range make it suitable for audio processing systems that require accurate audio reproduction.
2. Portable Audio Devices: The compact surface mount packaging and low power consumption make it ideal for portable audio devices, such as smartphones and tablets.
3. Professional Audio Equipment: The PCM2903CDBR's high performance and Sigma Delta technology make it suitable for professional audio equipment, such as mixers and audio interfaces.
4. Telecommunications: The device's excellent noise performance and high dynamic range make it ideal for telecommunications applications, such as VoIP systems and conference call devices.

Conclusion of PCM2903CDBR

The PCM2903CDBR is a high-performance stereo audio CODEC that offers a combination of advanced features and superior performance. Its 16-bit resolution, high dynamic range, and SNR make it an ideal choice for applications requiring high-quality audio processing. The device's USB interface, surface mount packaging, and Sigma Delta technology provide additional benefits, making it a versatile and reliable solution for a wide range of applications.

PCM2903CDBR Documents

Download datasheets and manufacturer documentation for PCM2903CDBR

Datasheets :

PCM2903C      

PCN Packaging :

Marking Change 24/Mar/2021       PCN Cancelled 17/Apr/2015      

HTML Datasheet :

PCM2903C      

PCN Design/Specification :

Marking Change 07/Oct/2021       Lead Frame Base Update 02/Apr/2015